1921 Aston Martin A3
The A3 is the first car made by the british car manufacturer Aston Martin Lagonda Limited and also the oldest Aston Martin in existence.
This model suffered many modifications but it somehow survived. It is curently owned by the Aston Martin Heritage.
This model is not very powerful, with a 1.5 litre 11 hp four cylinder side valve engine.
This is the earliest racing Aston Martin. It was driven by Count Louis Zborowski, and it was one of two cars entered in the French Grand Prix at Strasbourg in 1923.
1921 Aston Martin A3 Photo
1921 Aston Martin A3 Technical Specifications & Features
Basic (general) Data
- Marque (make)
- Aston Martin
- Model
- A3
- Series
- Model family
- Model code
- Manufacturer
- Aston Martin Lagonda Ltd.
- Issued from
- 1921
- Issued until
- 1921
- Number made
- Body construction
- Body designation
- Country
- UK
Car Bodywork Details
- Base platform
- Bodywork type
- Bodywork designer
- Passenger space (volume)
- Number of doors
- 2
- Number of seats
- 2
- Cargo capacity (volume)
- Max. cargo capacity (volume)
Car Dimensions and Weight
- Length
- Width
- Height
- Wheelbase
- Track front
- Track rear
- Ground clearance
- Length/wheelbase ratio
- Total (curb) weight
- 1788 lbs
- Dry weight
- Load capacity
- Gross (max.) weight
- Towing weight
- Weight distribution (front)
- Fuel capacity
Aerodynamics
- Drag coefficient (Cd, Cx, Cw)
- Aerodynamic coefficient (Cd x A)
- Frontal area (A)
- Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)
Car Engine informations
- Engine Code
- Engine Type
- Engine Manufacturer
- Aston Martin
- Engine construction
- Fuel
- petrol (gasoline)
- Fuel details
- Fuel supply
- Engine Main bearings
- Cam Design
- Sump
- Aspiration
- Compressor type
- Intercooler
- Coolant
- water
- Catalytic converter
- Total number of cylinders
- 4
- Total number of valves
- 8
- Valves per cylinder
- 2
- Bore
- Stroke
- Bore/Stroke ratio
- Engine displacement
- Unitary capacity
- Compression ratio
- Max. output power
- Max. torque
- Maximum rpm
- Max. net output (power at the wheels)
- Specific output
- Specific torque
Car Performance
- Acceleration 0-50 mph (80 km/h)
- Acceleration 0-60 mph (97 km/h)
- 25.9
- Acceleration 0-100 km/h
- Acceleration 0-100 mph (160 km/h)
- Acceleration 80-120 km/h (50-70 mph) in top
- Standing 1/2 mile time
- 24.8
- Standing kilometer time
- Top (maximal) speed
- 79 mph
- Power-to-weight ratio
- Fuel consumption, City (urban)
- Fuel consumption, Road (extra-urban)
- Fuel consumption, Mixed (combined)
- Fuel consumption, Euro
- CO2 emissions
- Range
Transmission
- Transmission type
- manual
- Wheel drive
- Front
- Number of gears
- Top gear (drive) ratio
- Final gear (drive) ratio
Car Chassis Data
- Engine location
- Engine alignment
- Steering
- Steering details
- Turns lock-to-lock
- Turning circle
- Suspension front
- Suspension rear
- Wheels front
- 1923 in
- Wheels rear
- 1921 in
- Tyres front
- Tyres rear
- Brake diameter front
- Brake diameter rear
- Brakes details
- Braked area
- Brakes Front
- Brakes Rear
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