CARCARETOOL VEHICLE GUIDE

Alfa Romeo 6C

Alfa Romeo 6C — 4-door saloon; 4-door torpedo; 2-door cabriolet; 2-door spider, Straight-six. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.

Alfa Romeo 6C
EngineStraight-six
Transmission4-speed manual
DrivetrainFront-engine, rear-wheel-drive

About the Alfa Romeo 6C

Alfa Romeo 6C is a 4-door saloon; 4-door torpedo; 2-door cabriolet; 2-door spider in the luxury carsports carracing car class. The available vehicle data lists Straight-six as an engine configuration, paired with 4-speed manual and a Front-engine, rear-wheel-drive layout. Public source material describes the model in the context of its design, market positioning and vehicle history.

This Alfa Romeo 6C guide focuses on the details drivers commonly want to know, including engine information for Straight-six and 4-speed manual transmission information. Exact specifications should be matched to the relevant model year and market.

Alfa Romeo 6C specifications at a glance

Use this table for the model-level essentials. Exact figures may vary by year, trim, engine and market.

Make Alfa Romeo
Model 6C
Model years Not specified
Body style 4-door saloon; 4-door torpedo; 2-door cabriolet; 2-door spider
Vehicle class Luxury carSports carRacing car
Manufacturer Alfa Romeo
Production 1927–1954
Market / country NL, NZ

Engine, transmission and performance

Engine information for the Alfa Romeo 6C includes Straight-six.. Transmission information includes 4-speed manual.. The listed drivetrain/layout is Front-engine, rear-wheel-drive.

Engine Straight-six
Transmission 4-speed manual
Drivetrain / layout Front-engine, rear-wheel-drive

Dimensions, weight and practicality

Dimensions and capacity figures are presented as published source data when available.

Wheelbase 2900 mm (114 in) 4-seaterFusi; 3100 mm (122 in) 6-str., NormaleFusi; 2920 mm (115 in) Sport, S.S.Fusi
Length 4750 mm (187 in)
Width 1720 mm (67.7 in)
Height 1030 mm (40.6 in)
Kerb / curb weight 1250 kg (2,756 lb) saloonFusi

Alfa Romeo 6C other specifications

Name Alfa Romeo 6C
Image Paris – RM auctions – 20150204 – Alfa Romeo 6C2500 Sport Berlinetta – 1939 – 009.jpg
Caption 1939 Alfa Romeo 6C 2500 Touring Superleggera Berlinetta
Sp uk

Alfa Romeo 6C features and equipment

Features shown below are tied to the available source material for this model. Equipment can vary by year, trim and market.

Standard or documented features

The 2-litre formula that had led to Alfa Romeo winning the Automobile World Championship in 1925, changed to 1.5-litres for the 1926 season
TIRE PRESSURE

Recommended tire pressure for Alfa Romeo 6C

Check the vehicle placard or owner’s manual for the manufacturer’s cold inflation pressure. CarCareTool estimates are clearly labelled when an exact verified value is unavailable.

Normal load34 PSI front32 PSI rear
Fully loaded36 PSI front35 PSI rear
Load condition Front Rear Status
Normal 34 PSI 32 PSI Estimate
Fully loaded 36 PSI 35 PSI Estimate

Calculate how much air to add

Frequently asked questions about Alfa Romeo 6C

These FAQs are generated automatically for this specific vehicle from the specifications, features and ownership data available in CarCareTool. Questions are selected by relevance so the page focuses on details that can actually be answered for this model.

What engine does the Alfa Romeo 6C have?
The available source data lists the Alfa Romeo 6C engine as Straight-six. Engine availability can differ by model year and market.
What tire pressure should I use for the Alfa Romeo 6C?
For the correct setting, use the cold inflation pressure on the vehicle placard or in the owner’s manual. When CarCareTool does not have a verified configuration-specific value, its starting estimate is 34 PSI front and 32 PSI rear for normal load. This is an estimate, not an OEM recommendation.
What is the best engine oil for the Alfa Romeo 6C?
There is no single best engine oil for every Alfa Romeo 6C configuration. Use the viscosity grade and manufacturer approval specified for the exact engine in the owner’s manual.
What body style is the Alfa Romeo 6C?
The Alfa Romeo 6C is classified as a 4-door saloon; 4-door torpedo; 2-door cabriolet; 2-door spider.
What are the dimensions of the Alfa Romeo 6C?
The available source data lists length 4750 mm (187 in), width 1720 mm (67.7 in), height 1030 mm (40.6 in), and wheelbase 2900 mm (114 in) 4-seaterFusi; 3100 mm (122 in) 6-str., NormaleFusi; 2920 mm (115 in) Sport, S.S.Fusi.
What transmission does the Alfa Romeo 6C have?
The available source data lists 4-speed manual transmission options for the Alfa Romeo 6C.
Is the Alfa Romeo 6C FWD, RWD or AWD?
The listed drivetrain/layout for the Alfa Romeo 6C is Front-engine, rear-wheel-drive.
Who makes the Alfa Romeo 6C?
The manufacturer listed for the Alfa Romeo 6C is Alfa Romeo.
When was the Alfa Romeo 6C produced?
The available source data describes production as 1927–1954.
How much does the Alfa Romeo 6C weigh?
The available source data lists a kerb/curb weight of 1250 kg (2,756 lb) saloonFusi. Actual weight can vary with engine, trim and equipment.
Where was the Alfa Romeo 6C built?
The available source record lists assembly information as Italy: Portello Plant, Milan.
What class of car is the Alfa Romeo 6C?
The Alfa Romeo 6C is listed in the Luxury carSports carRacing car class.
Which markets or countries sold the Alfa Romeo 6C?
The CarCareTool catalog currently associates the Alfa Romeo 6C with NL, NZ. Market availability and specifications can differ.
What came after the Alfa Romeo 6C?
The available vehicle data lists Alfa Romeo 1900 as a successor where applicable.
What replaced the Alfa Romeo 6C?
The available vehicle data lists Alfa Romeo 1900 as the successor where applicable.
How often should I check the tire pressure on the Alfa Romeo 6C?
Check the tires regularly and before long trips, with the tires cold. Use the vehicle placard or owner’s manual as the source of the manufacturer’s recommended pressure.
Should I use the tire sidewall pressure for the Alfa Romeo 6C?
No. The maximum pressure printed on the tire sidewall is not automatically the vehicle’s recommended setting. Use the vehicle placard or owner’s manual for the correct cold inflation pressure.
Does the recommended tire pressure change when the Alfa Romeo 6C is fully loaded?
It can. Many vehicles specify a different cold pressure for heavier loads. Check the vehicle placard or owner’s manual for the exact loading condition.
Can the Alfa Romeo 6C have different tire pressures front and rear?
Yes. Some vehicles specify different front and rear pressures because axle loads and vehicle configurations differ. Follow the exact vehicle recommendation where available.
Why can mileage differ from the published figure for the Alfa Romeo 6C?
Published fuel economy is measured under a defined test method. Real-world mileage can vary with traffic, speed, temperature, tire pressure, payload, maintenance and driving style.

Data sources and verification are available in the page editor; exact specifications can vary by year, market, trim and engine.