1923 Dodge Brothers Series 116 Sedan: 212.3-Cubic-Inch L-Head Four

Dodge Brothers sold the 1923 Series 116 Sedan with a 116-inch wheelbase and a 212.3-cubic-inch, side-valve four-cylinder engine commonly rated at 35 brake horsepower. Its four-door closed body belonged to a passenger-car family that also included touring, roadster, coupe, and business-coupe styles, all using the same basic front-engine, rear-wheel-drive chassis.

The Series 116 arrived when enclosed automobiles were moving from expensive alternatives to practical year-round transportation. Dodge Brothers had already distinguished itself from Ford through electric starting and lighting, robust driveline components, and extensive use of steel body construction, features that gave the sedan a substantial advantage in poor weather and hard commercial service.

Best known for combining Dodge Brothers' durable 212.3-cubic-inch four with a roomy all-weather sedan body, the Series 116 preserves the engineering philosophy that made the company one of America's largest automobile manufacturers during the early 1920s.

Quick Facts

The following table separates firmly established Series 116 specifications from later catalog terminology. Dodge model-year nomenclature was less rigid than the alphanumeric systems adopted by manufacturers in subsequent decades, so registration year alone should not determine identity.

The Series 116 label is most securely associated with the 1923 and 1924 period. Dodge changed its catalog designations as the decade progressed, and some later registrations or advertisements apply the 116-inch description broadly to adjacent cars. A buyer should therefore compare serial data, mechanical details, wheelbase, and body construction rather than accepting a modern title description without inspection.

Why the Series 116 Sedan Matters

The Sedan demonstrates how quickly the American automobile changed after World War I. An enclosed four-door body protected occupants from dust, rain, and winter weather without requiring detachable side curtains, while its electric starter removed the physical and occasionally dangerous business of hand cranking during normal operation.

Dodge Brothers also occupied a commercial tier above the basic Ford Model T. Buyers paid for a larger engine, a conventional three-speed sliding-gear transmission, substantial axles, and a steel-intensive body. Those choices made a Series 116 useful to families, physicians, salesmen, and businesses that expected one automobile to work throughout the year.

The car was not a sporting derivative or homologation model. Its historical value lies instead in the mass-market adoption of closed coachwork and in the conservative engineering that supported Dodge's reputation for rugged service. Survivors also document early industrial body production at a time when many competing closed cars still relied heavily on coachbuilt wooden frameworks.

Historical Context and Development

Dodge Brothers after John and Horace Dodge

John and Horace Dodge had supplied engines, transmissions, and chassis components to Ford before launching the Dodge Brothers automobile for the 1915 model year. Their first cars used an L-head four, a steel body supplied through Edward G. Budd's manufacturing expertise, and electrical equipment as standard at a time when the Model T remained mechanically simpler.

Both brothers died in 1920, leaving the company to continue under professional management and estate ownership. Even without its founders, Dodge Brothers remained one of the highest-volume American manufacturers. The Series 116 developed the existing four-cylinder formula rather than replacing it with an unproven engine or a radically different chassis.

A longer chassis for an increasingly enclosed market

The 116-inch wheelbase replaced the shorter proportions associated with earlier Dodge passenger chassis. The extra length accommodated larger bodies and improved rear-seat space, an important consideration as sedans became family vehicles rather than chauffeur-driven luxuries.

Visually, the Series 116 retained the upright vocabulary of the early 1920s: a tall radiator shell, separate headlamps, flat fenders, running boards, a nearly vertical windshield, and a high roof over a compact passenger compartment. The sedan's generous glass area and formal rear body conveyed solidity rather than speed. Artillery-style wheels and narrow, high-profile tires completed a stance dictated as much by rutted roads as by fashion.

Competition in 1923

The Ford Model T dominated on price and volume, while Chevrolet's Superior series pursued buyers who wanted a more conventional three-speed automobile. Buick, Studebaker, Essex, and Willys-Overland supplied alternatives at overlapping price points or in adjacent classes. Dodge relied on durability, standard equipment, dealer reach, and its established reputation among commercial users rather than annual mechanical reinvention.

Motorsport and homologation rules did not shape the Series 116 Sedan. American endurance contests and reliability runs had helped publicize automobile durability before the war, but this model was engineered principally for ordinary roads, sustained low-speed pulling, and straightforward maintenance.

Engine and Drivetrain

The Series 116 used Dodge Brothers' large-displacement four-cylinder engine, with the cylinders cast in a block and the valves located beside the bores. The L-head layout kept the valve gear enclosed and mechanically simple, although its breathing and combustion-chamber shape limited high-speed efficiency compared with later overhead-valve designs.

Published specifications commonly give a 3.875-inch bore and 4.5-inch stroke, producing 212.3 cubic inches. The long stroke favored useful torque at modest crankshaft speed. The frequently quoted 35 brake horsepower should not be confused with the approximately 24-horsepower NACC or taxable rating derived from cylinder bore and count rather than measured output.

A single carburetor supplied the mixture, with fuel delivered through the period vacuum-tank arrangement used before engine-driven fuel pumps became universal. Coil-and-distributor ignition, an electric starter, and a 12-volt electrical system reflected Dodge Brothers' preference for comprehensive electrical equipment. Cooling used water circulation through the engine and radiator with fan assistance, while lubrication combined pump-fed oil distribution with splash lubrication appropriate to the period.

Drive passed through a manually operated dry clutch and a three-speed selective sliding-gear transmission. There was no synchromesh. A propeller shaft carried power to a spiral-bevel rear axle, and both gearbox operation and final-drive adjustment demand techniques unfamiliar to drivers raised on modern transmissions.

This table records the principal dimensions and architecture useful when evaluating an engine or planning machine work. Carburetor and electrical-unit details should be checked against factory literature covering the individual car's serial period because service replacements were common.

Compression ratio, peak torque, and governed engine speed are not consistently presented in surviving general-reference material, so precise modern-style figures should not be inferred. For restoration, bearing clearances, oil-trough settings, carburetor calibration, and ignition timing matter more than chasing a nominal horsepower number.

Chassis, Suspension, and Braking

A pressed-steel ladder frame supported the engine, drivetrain, and separate body. Rigid axles and semi-elliptic leaf springs were conventional but well suited to unsealed roads, where wheel travel and resistance to impact carried more value than fine control of unsprung mass.

The steering system provided substantial mechanical reduction through a steering box and a large-diameter wheel. It demanded deliberate inputs at parking speed, but the narrow tires reduced scrub once the car was moving. Free play caused by worn sector, shaft, drag-link, or kingpin components can make a neglected example wander far more than a properly rebuilt chassis.

Braking was mechanical and acted at the rear wheels rather than through a later four-wheel hydraulic system. The arrangement requires correct adjustment on both sides, sound drums, and uncontaminated linings. It cannot deliver modern stopping distances, particularly on a wet descent, and should not be disguised with anachronistic expectations.

The chassis table concentrates on features that distinguish a correct Series 116 restoration from one assembled with later Dodge running gear.

Correct ride height depends on spring arch, shackle condition, tire diameter, and body weight. Sagging rear springs alter driveline angles as well as appearance, while an incorrect modern tire can change steering effort, gearing, and the visual relationship between the body and fenders.

Driving Experience and Road Behavior

The engine delivers its useful effort at low speed, with a measured cadence from four large cylinders rather than the smoother flow of a later six. Throttle response depends heavily on carburetor condition, ignition timing, vacuum-tank operation, and manifold sealing. A properly sorted engine should pull cleanly without persistent detonation, exhaust smoke, or heavy mechanical knocking.

Starting from rest calls for clutch sensitivity and an unhurried shift into the unsynchronized gearbox. Double-declutching helps match shaft speeds, particularly on downshifts. A driver who forces the lever can damage gear teeth or selector components that are costly to replace.

The tall body leans perceptibly as the leaf springs accept a cornering load. Steering response is slow by modern standards, but excessive vagueness is a repair issue rather than an inherent requirement. On the rough roads for which it was designed, the generous tire sidewalls and long springs isolate sharp impacts while the solid axles communicate larger disturbances through the steering column and body.

Rear-wheel mechanical brakes make anticipation part of the driving technique. Pedal effort rises as speed increases, and repeated stops generate fade more readily than a modern hydraulic system. The sensible rhythm is to preserve distance, use engine braking, and enter bends at a speed that does not depend on a late correction.

Identification and Originality

Serial numbers and titles

A 1923 Dodge does not possess a standardized 17-character VIN. Collectors instead work from the manufacturer's serial or chassis number, the engine number, surviving body tags, period registration records, and physical specifications. Number locations and serial sequences should be confirmed through Dodge Brothers club records and factory serial-number references before a restorer removes paint or alters a stamping area.

Early titles may use an engine number as the vehicle identifier, and replacement engines can therefore create legal complications even when the chassis itself is authentic. The number on the current title must be located physically and compared character by character. Freshly struck digits, ground surfaces, conflicting typefaces, or a number found only on a modern plate warrant further investigation.

What matching numbers means on an early Dodge

The postwar idea of a factory-documented matching-numbers drivetrain does not transfer neatly to a 1923 automobile. An engine number appropriate to the production period is valuable, but sequence compatibility does not prove that the engine was installed in that chassis on the assembly line. Old registrations, service invoices, family photographs, and long-term ownership records provide stronger evidence of continuity.

Systematic date coding was not applied to every component in the later collector-car sense. Carburetors, distributors, generators, starters, wheels, and lamps were replaced as service items. Correct manufacturer, design, mounting, and production period are consequently more meaningful than an unsupported claim that every accessory is original to the day of assembly.

Body and trim details

The sedan should have the proportions of a four-door closed body on the 116-inch chassis, with a high roof, upright windshield, separate fenders, running boards, and period artillery wheels. Steel body construction does not mean that the car is free of structural timber. Wood remained in floors, roof systems, upholstery attachment points, and other body details, and deterioration can hide beneath sound-looking steel.

Common deviations include later carburetors, electric fuel pumps, alternators, sealed-beam lamps, hydraulic-brake conversions, modern gauges, incorrect wire wheels, and replacement upholstery patterned after a later car. Some modifications improve usability, but they should be disclosed and evaluated for reversibility.

Paint identification requires factory color literature, protected samples, and examination beneath moldings or interior panels. Modern paint codes are not reliable evidence of a 1923 factory finish. Gloss level, pinstriping, wheel color, roof material, plated hardware, and upholstery grain can be as visually important as the body color itself.

Series 116 Body Variants

Dodge Brothers used the same basic four-cylinder chassis beneath several passenger bodies. Catalog availability and body descriptions could change during a selling season, but these are the principal forms encountered for the 1923 Series 116 family.

Exact production totals by 1923 Series 116 body style are not consistently documented in widely available factory records. Body identity should therefore be established from construction and documentation, not from rarity claims in an advertisement.

Performance and Dimensional Specifications

Modern acceleration testing was not standardized for ordinary American sedans in 1923, and defensible period figures for zero-to-60 mph, quarter-mile time, or maximum speed are not consistently available for the Series 116 Sedan. The reliable reference points are its engine dimensions, published output, wheelbase, and original tire specification.

Weight and overall dimensions can differ among body styles and even among references for nominally similar sedans. A figure quoted for a touring car or later 116-inch Dodge should not be assigned to the 1923 Sedan without corresponding factory literature.

Compared With Related Dodge Models

Earlier Dodge Brothers four-cylinder cars

Earlier Dodge passenger cars established the basic L-head-four formula, but the Series 116 used its wheelbase as a defining catalog identity. The longer chassis gave closed bodies greater passenger room and altered the proportions between hood, doors, and rear compartment. Mechanical similarity can make earlier components tempting substitutes, yet dimensions, mountings, and visible details are not automatically interchangeable.

1924 Series 116

The 1924 cars continued the same broad mechanical architecture, which is why sellers sometimes describe 1923 and 1924 examples interchangeably. Running changes in body hardware, lamps, instruments, carburetion, and serial sequence still matter to a high-level restoration. A correct-year parts book is more useful than assuming every Series 116 component fits every production date.

Later Dodge four-cylinder and six-cylinder models

Later Dodge models adopted revised series names, body designs, brakes, and eventually six-cylinder power. Components from those cars may have been installed during decades of service because they were available and improved roadworthiness. Four-wheel brakes or a later engine can make a driver easier to use, but they materially change the historical specification of a 1923 Sedan.

Ford Model T and Chevrolet Superior

A Model T is mechanically simpler, uses planetary transmission controls, and survives in much greater numbers with exceptionally broad parts support. The Chevrolet Superior is a closer conceptual rival because it also combines a conventional three-speed transmission with four-cylinder power. The Dodge counters with its large 212.3-cubic-inch engine, 12-volt electrical equipment, and steel-intensive closed-body tradition.

Ownership and Restoration Notes

Engine rebuilding

A worn Series 116 engine may show low oil pressure, piston slap, bearing knock, valve leakage, cracked castings, or corrosion in the cooling passages. Rebuilding can require poured and machined babbitt bearings, cylinder boring, custom pistons, valve-seat work, and careful restoration of the oiling system. This is specialist machine-shop work, not simply a matter of ordering a modern bearing kit.

The vacuum fuel system must hold vacuum, regulate fuel level, and feed the carburetor without flooding. Owners sometimes install an electric pump to bypass faults, but excessive pressure can overwhelm the carburetor needle and seat. Rebuilding the original system preserves both function and engine-bay appearance.

Transmission, clutch, and rear axle

Gear whine is not unusual in a non-synchromesh transmission, but jumping out of gear, severe tooth noise, oil contamination, or metallic debris indicate deeper trouble. Clutch chatter can come from worn facings, oil leakage, distorted components, loose mountings, or poor alignment.

Rear-axle work requires correct bearing adjustment and gear contact. A badly set spiral-bevel final drive can remain noisy after substantial expense, while worn axle shafts, hubs, or keyways may create safety concerns that are not obvious during a stationary inspection.

Body structure and corrosion

Rust commonly develops in lower body edges, door bottoms, splash aprons, fender beads, running-board supports, and areas where wood or fabric retains moisture against steel. Roof coverings can conceal deteriorated timber and corroded fasteners. Doors that sag or fail to align may indicate weakened structural wood, frame movement, or both.

Replacing structural timber is a coachbuilding operation. Each door opening, hinge pillar, roof bow, and panel flange must return to its proper geometry before paint and upholstery. A complete but worn body is generally a better foundation than a freshly painted shell with missing wood patterns and improvised framing.

Parts and specialist support

Service items, ignition components, gaskets, tires, and some engine parts can be sourced through specialist suppliers, marque clubs, and reproduction manufacturers. Sedan-specific garnish moldings, window mechanisms, handles, latches, interior fittings, and sound sheet metal are considerably harder to find.

Reproduction parts vary in dimensional accuracy and finish. Castings may require machining, plated pieces may lack the contour of originals, and universal electrical components can look conspicuous. Retaining restorable factory hardware usually produces a more convincing result than replacing every worn item.

Buyer and Inspection Points

A useful inspection begins with identity and structural completeness, not whether the engine starts. The most expensive defects are often hidden in the body framework or created by an earlier restoration that discarded difficult-to-source original parts.

A short demonstration drive should include a cold start, all three forward gears, a hill restart, steering over an uneven surface, and several progressive brake applications. Conduct those tests only after checking tire age, wheel security, fluid levels, and brake operation in a controlled area.

Collector and Market Relevance

Collectors generally favor Series 116 Sedans that retain their original engine type, mechanical brakes, 12-volt equipment, artillery wheels, instruments, and body hardware. Good documentation and an intact, unrestored body can carry more historical value than bright paint applied over altered structure.

Open touring cars often attract buyers who want the familiar appearance of a brass-and-nickel-era tour vehicle, but the sedan tells a different and increasingly appreciated story. Its closed body records the transition toward the architecture that would dominate American family cars for the remainder of the century. It is also harder to restore correctly because it contains more glass mechanisms, doors, trim, upholstery, and structural body work.

Rarity claims require caution because surviving-car counts and production totals by body style are incomplete. Auction interest tends to reflect restoration quality, operational readiness, body integrity, and provenance rather than a universally accepted hierarchy of Series 116 trims. An expensive cosmetic restoration cannot compensate for a weak body frame or undocumented identity.

Cultural Relevance

Dodge Brothers entered the 1920s with a reputation built through private motoring, commercial service, and military use of earlier Dodge vehicles. The Series 116 inherited that public image. It was a practical automobile seen in city traffic, on rural roads, and in professional service rather than a factory racing special.

The sedan's cultural importance comes from its enclosed construction and everyday role. Automobiles like this changed clothing, travel schedules, winter mobility, and the expectation that a family car should start electrically and provide permanent shelter. Surviving cars now appear most often in marque-club tours, preservation events, early-car gatherings, and museum collections.

There is little basis for attaching a major film, competition, or tuning legacy specifically to the 1923 Series 116 Sedan. Its strongest historical setting is the road itself, particularly the moment when robust closed cars ceased to be reserved for affluent buyers and became attainable to a broader professional and middle-class market.

Frequently Asked Questions

What engine is in the 1923 Dodge Brothers Series 116 Sedan?

It uses a naturally aspirated L-head inline-four displacing 212.3 cubic inches, approximately 3.48 liters. Published references commonly list 35 brake horsepower, while the approximately 24-horsepower NACC figure is a calculated rating and not measured engine output.

Why is it called the Series 116?

The designation refers to the chassis's 116-inch wheelbase. Because early Dodge catalog names and later registration descriptions are not always consistent, the wheelbase should be verified along with serial information and physical construction.

Does a 1923 Series 116 have four-wheel brakes?

No. The original 1923 arrangement uses mechanically operated rear-wheel brakes. A car equipped with four-wheel hydraulic brakes has been modified or incorporates later components and should be inspected carefully to determine how the conversion was executed.

How can a 1923 Dodge Brothers Sedan be identified?

Identification requires the serial or chassis number, engine number, 116-inch wheelbase, body construction, and period-correct mechanical equipment. The number used on the title must be found on the car because many early registrations identified a vehicle by its engine number.

Are parts available for the Series 116?

Routine ignition, gasket, tire, and engine-service items are available through vintage Dodge specialists and clubs, although availability is not comparable with the Ford Model T. Sedan body hardware, instruments, garnish moldings, sound sheet metal, and correct electrical units are substantially more difficult to source.

What are the most expensive Series 116 restoration problems?

Deteriorated structural wood, incomplete sedan trim, cracked engine castings, babbitt-bearing work, damaged fenders, and missing window hardware can dominate a restoration budget. A complete and structurally honest car is usually preferable to a cheaper project dismantled decades earlier.

What makes the 1923 Series 116 Sedan collectible?

It combines Dodge Brothers' large four-cylinder engine, 12-volt electrical system, 116-inch chassis, and early closed body construction in a single period package. Collectors value correct mechanical equipment, intact body structure, restrained restoration work, and records that connect the car's numbers to its ownership history.

Collector Takeaway

The 1923 Series 116 Sedan deserves attention because it shows what a serious American family automobile looked like before hydraulic brakes, balloon tires, synchromesh, and six-cylinder engines became ordinary. Its 212.3-cubic-inch four, three-speed gearbox, steel-intensive body, and 12-volt electrical system were practical specifications chosen for work on imperfect roads, not nostalgic curiosities.

The best example is not necessarily the one with the deepest paint. It is the car with an honest 116-inch chassis, sound body structure, correct Dodge mechanical hardware, coherent numbers, and enough documentation to explain a century of repairs. Preserve those elements, and the Sedan communicates the exact reasons Dodge Brothers earned its reputation: substantial materials, conservative machinery, and an enclosed body built to be used in every season.