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| Technical Specs of This Model |
| 1. |
DB 2/4 Mk III B 1957
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| General Information |
| Make |
Aston Martin |
| Model |
DB 2/4 Mk III B |
| Production Year |
1957 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
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| Model Family |
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| Chassis and Dimensions |
| Chassis Type |
2+2 FHC |
| Number of Doors |
2 |
| Wheelbase |
2515 mm (99 in) |
| Front Track |
1372 mm (54 in) |
| Rear Track |
1372 mm (54 in) |
| Length |
4356 mm (171,5 in) |
| Width |
1651 mm (65 in) |
| Height |
1360 mm (53,5 in) |
| Ground Clearance |
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| Length / Wheelbase Ratio |
1,73 |
| Weight |
1270 kg (2797,4 lb) |
| Weight Distribution (front/rear) |
%51,5 / %48,5 |
| Fuel Capacity |
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| Aerodynamics |
| Drag Coefficient |
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| Frontal Area |
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| Cx |
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| Engine Specifications |
| Engine Manufacturer |
Aston Martin |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
DOHC |
| Number of Cylinders and Placement |
S-6 |
| Valves per Cylinder |
2 (Total of 12 Pieces) |
| Engine Displacement |
2922 cc (178,31 cu in) |
| Bore |
83 mm (3,27 in) |
| Stroke |
90 mm (3,54 in) |
| Bore / Stroke Ratio |
0,92 |
| Unitary Capacity |
487 cc/cylinder (29,72 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
8,2 : 1 |
| Fuel System Type |
2 SU carbs |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
162 HP (120,8 kW) |
| Maximum Engine Power rpm |
5500 d/d |
| Maximum Engine Torque |
244 N.m (180,1 lb.ft , 24,9 kg.m) |
| Maximum Engine Torque rpm |
4000 d/d |
| Engine Torque at Max. Engine Power rpm |
209,7 N.m (5500 d/d) |
| Power / Weight Ratio |
127,6 HP/ton (95,1 W/kg) |
| Power / Engine Displacement Ratio |
55,4 HP/litre (41,3 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
7,1 s |
| 0 - 60 mph |
9,3 s |
| 0 - 100 km/h |
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| 0 - 160 km/h |
31 s |
| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
17,4 s |
| 0 - 1000 m Acceleration |
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| Top Speed |
193 km/h (120 mph) |
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| Gearbox and Transmission |
| Transmission Type |
4OD |
| Top Gear Ratio |
2,9 : 1 |
| Final Drive Ratio |
3,77 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
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| Steering Turns (lock to lock) |
2,5 |
| Turning Circle Diameter |
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| Suspension (front) |
I.TrailLi.CS.ARB. |
| Suspension (rear) |
LA.ParRadiusArms.CS.PR. |
| Brakes (front/rear) |
Di/Dr-S |
| Brake Disc Diameter (front) |
305 mm |
| Brake Disc Diameter (rear) |
305 mm |
| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
6.00-16 |
| Tyres (rear) |
6.00-16 |
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