(1952 model)
| Marque (make) | Allard | Issued from | 1952 |
|---|---|---|---|
| Model | J2R | Issued until | |
| Serie | J | Number made | |
| Model family | Body construction | ||
| Model code | Body designation | ||
| Manufacturer | Allard | Country | UK |
| Base platform | Number of doors | 2 | |
|---|---|---|---|
| Bodywork type | roadster | Number of seats | 2 |
| Bodywork designer | Cargo capacity (volume) | ||
| Max. cargo capacity (volume) |
| Length | 3810 mm / 150.0 in / 150.0 in | Ground clearance | |
|---|---|---|---|
| Width | 1500 mm / 59.1 in / 59.1 in | Length/wheelbase ratio | 1.56 |
| Height | 876 mm / 34.5 in / 34.5 in | Total (curb) weight | 998 kg / 2200 lb / 2200 lb |
| Wheelbase | 2438 mm / 96.0 in / 96.0 in | Dry weight | |
| Track front | 1295 mm / 51.0 in / 51.0 in | Weight distribution (front) | |
| Track rear | 1245 mm / 49.0 in / 49.0 in | Fuel capacity |
| Drag coefficient | Frontal Area | ||
|---|---|---|---|
| Cx |
| Engine Code | Total number of cylinders | 8 | |
|---|---|---|---|
| Engine Type | V engine | Total number of valves | 16 |
| Engine Manufacturer | GM | Valves per cylinder | 2 |
| Engine construction | Bore | 96.8 mm / 3.81 in / 3.81 in | |
| Fuel | petrol (gasoline) | Stroke | 92.0 mm / 3.62 in / 3.62 in |
| Fuel supply | Bore/Stroke ratio | 1.05 | |
| Engine Main bearings | Engine displacement | 5416 cm3 / 330.5 cu in / 330.5 cu in | |
| Cam Design | OHV (overhead valve, I-head) | Unitary capacity | 677.00 cm3/cylinder / 41.313 cu in/cylinder / 41.313 cu in/cylinder |
| Sump | Compression ratio | 10.0 : 1 | |
| Aspiration | natural | Max. output power | 186.4 kW / 253.4 hp / 253.4 hp at 2800 rpm / 2800 rpm / 2800 rpm |
| Compressor type | N/A | Max. torque | 508.0 Nm / 374.7 lbft / 374.7 lbft at 2800 rpm / 2800 rpm / 2800 rpm |
| Intercooler | none | Maximum rpm | |
| Coolant | water | Max. net output | 183.9 kW / 250.0 bhp / 250.0 bhp |
| Catalytic converter | no | Specific output | 46.2 kW/l / 1.029 bhp/cu in / 1.029 bhp/cu in |
| Specific torque | 93.80 Nm/l / 0.820 lbft/cu in / 0.820 lbft/cu in |
| Transmission type | Number of gears | ||
|---|---|---|---|
| Wheel drive | rear wheel drive | Top gear (drive) ratio | 1.00 |
| Final gear (drive) ratio | 3.29 |
| Acceleration 0-50 mph (80 km/h) | Top (maximal) speed | 241 km/h / 150 mph / 150 mph | |
|---|---|---|---|
| Acceleration 0-60 mph (96 km/h) | 7.00 s / 7.00 s / 7.00 s | Power-to-weight ratio | 250.50 kW/ton / 340.59 bhp/ton / 340.59 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 | Brakes rear | ||
| Brake diameter front | Brake diameter rear | ||
| Braked area |
Technical specifications and performance data of Allard J2R
