(1955 model)
| Marque (make) | Aston Martin | Issued from | 1955 |
|---|---|---|---|
| Model | DB 2/4 Mk II | Issued until | |
| Serie | DB2 | Number made | |
| Model family | Body construction | ||
| Model code | Body designation | ||
| Manufacturer | Aston Martin Lagonda Ltd. | Country | UK |
| Base platform | Number of doors | 2 | |
|---|---|---|---|
| Bodywork type | fixed-head coupé | Number of seats | 2+2 |
| Bodywork designer | Cargo capacity (volume) | ||
| Max. cargo capacity (volume) |
| Length | 4305 mm / 169.5 in / 169.5 in | Ground clearance | |
|---|---|---|---|
| Width | 1651 mm / 65.0 in / 65.0 in | Length/wheelbase ratio | 1.71 |
| Height | 1360 mm / 53.5 in / 53.5 in | Total (curb) weight | 1177 kg / 2595 lb / 2595 lb |
| Wheelbase | 2515 mm / 99.0 in / 99.0 in | Dry weight | |
| Track front | 1372 mm / 54.0 in / 54.0 in | Weight distribution (front) | |
| Track rear | 1372 mm / 54.0 in / 54.0 in | Fuel capacity |
| Drag coefficient | Frontal Area | 1.63 m2 / 17.5 sq ft / 17.5 sq ft | |
|---|---|---|---|
| Cx |
| Engine Code | Total number of cylinders | 6 | |
|---|---|---|---|
| Engine Type | straight (inline) | Total number of valves | 12 |
| Engine Manufacturer | Aston Martin | Valves per cylinder | 2 |
| Engine construction | Bore | 83.0 mm / 3.27 in / 3.27 in | |
| Fuel | petrol (gasoline) | Stroke | 90.0 mm / 3.54 in / 3.54 in |
| Fuel supply | Bore/Stroke ratio | 0.92 | |
| Engine Main bearings | Engine displacement | 2922 cm3 / 178.3 cu in / 178.3 cu in | |
| Cam Design | DOHC (double overhead camshafts, twin cam) | Unitary capacity | 487.00 cm3/cylinder / 29.719 cu in/cylinder / 29.719 cu in/cylinder |
| Sump | Compression ratio | 8.2 : 1 | |
| Aspiration | natural | Max. output power | 104.4 kW / 141.9 hp / 141.9 hp at 5000 rpm / 5000 rpm / 5000 rpm |
| Compressor type | N/A | Max. torque | 241.0 Nm / 177.8 lbft / 177.8 lbft at 3000 rpm / 3000 rpm / 3000 rpm |
| Intercooler | none | Maximum rpm | |
| Coolant | water | Max. net output | 103.0 kW / 140.0 bhp / 140.0 bhp |
| Catalytic converter | no | Specific output | 47.9 kW/l / 1.067 bhp/cu in / 1.067 bhp/cu in |
| Specific torque | 82.48 Nm/l / 0.721 lbft/cu in / 0.721 lbft/cu in |
| Transmission type | manual | Number of gears | 4 |
|---|---|---|---|
| Wheel drive | rear wheel drive | Top gear (drive) ratio | 1.00 |
| Final gear (drive) ratio | 3.77 |
| Acceleration 0-50 mph (80 km/h) | 8.90 s / 8.90 s / 8.90 s | Top (maximal) speed | 179 km/h / 111 mph / 111 mph |
|---|---|---|---|
| Acceleration 0-60 mph (96 km/h) | Power-to-weight ratio | 118.95 kW/ton / 161.73 bhp/ton / 161.73 bhp/ton | |
| Acceleration 0-100 km/h | Fuel consumption, City (urban) | ||
| Acceleration 0-100 mph (160 km/h) | Fuel consumption, Road (extra-urban) | ||
| Acceleration 80-120 km/h (50-70 mph) in top | Fuel consumption, Mixed (combined) | ||
| 0-Quarter-mile time | Fuel consumption, Euro | ||
| 0-Kilometer time | CO2 emissions |
| Engine location | front | Engine alignment | longitudinal |
|---|---|---|---|
| Steering | |||
| Turns lock-to-lock | Turning circle | ||
| Suspension front | Suspension rear | ||
| Wheels front | Wheels rear | ||
| Tyres front | Tyres rear | ||
| Brakes front | 2L servo-assisted | Brakes rear | LT,G hydraulic |
| Brake diameter front | Brake diameter rear | ||
| Braked area |
Technical specifications and performance data of Aston Martin DB 2/4 Mk II
