(1952 model)
| Marque (make) | Jowett | Issued from | 1952 |
|---|---|---|---|
| Model | Jupiter Mk IA Convertible | Issued until | |
| Serie | Jupiter | Number made | |
| Model family | Body construction | ||
| Model code | Body designation | ||
| Manufacturer | Jowett | Country | UK |
| Base platform | Number of doors | 2 | |
|---|---|---|---|
| Bodywork type | drophead coupé (convertible coupé) | Number of seats | 2 |
| Bodywork designer | Cargo capacity (volume) | ||
| Max. cargo capacity (volume) |
| Length | 4267 mm / 168.0 in / 168.0 in | Ground clearance | |
|---|---|---|---|
| Width | 1575 mm / 62.0 in / 62.0 in | Length/wheelbase ratio | 1.81 |
| Height | 1422 mm / 56.0 in / 56.0 in | Total (curb) weight | 860 kg / 1896 lb / 1896 lb |
| Wheelbase | 2362 mm / 93.0 in / 93.0 in | Dry weight | |
| Track front | 1321 mm / 52.0 in / 52.0 in | Weight distribution (front) | 56.1 % / 56.1 % / 56.1 % |
| Track rear | 1283 mm / 50.5 in / 50.5 in | Fuel capacity |
| Drag coefficient | Frontal Area | 1.58 m2 / 17.0 sq ft / 17.0 sq ft | |
|---|---|---|---|
| Cx |
| Engine Code | Total number of cylinders | 4 | |
|---|---|---|---|
| Engine Type | straight (inline) | Total number of valves | 8 |
| Engine Manufacturer | Jowett | Valves per cylinder | 2 |
| Engine construction | Bore | 72.5 mm / 2.85 in / 2.85 in | |
| Fuel | petrol (gasoline) | Stroke | 90.0 mm / 3.54 in / 3.54 in |
| Fuel supply | Bore/Stroke ratio | 0.81 | |
| Engine Main bearings | Engine displacement | 1486 cm3 / 90.7 cu in / 90.7 cu in | |
| Cam Design | OHV (overhead valve, I-head) | Unitary capacity | 371.50 cm3/cylinder / 22.670 cu in/cylinder / 22.670 cu in/cylinder |
| Sump | Compression ratio | 8.0 : 1 | |
| Aspiration | natural | Max. output power | 46.6 kW / 63.4 hp / 63.4 hp at 4500 rpm / 4500 rpm / 4500 rpm |
| Compressor type | N/A | Max. torque | 114.0 Nm / 84.1 lbft / 84.1 lbft at 3000 rpm / 3000 rpm / 3000 rpm |
| Intercooler | none | Maximum rpm | |
| Coolant | water | Max. net output | 46.0 kW / 62.5 bhp / 62.5 bhp |
| Catalytic converter | no | Specific output | 42.1 kW/l / 0.938 bhp/cu in / 0.938 bhp/cu in |
| Specific torque | 76.72 Nm/l / 0.671 lbft/cu in / 0.671 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 | 4.56 |
| Acceleration 0-50 mph (80 km/h) | 11.70 s / 11.70 s / 11.70 s | Top (maximal) speed | 136 km/h / 85 mph / 85 mph |
|---|---|---|---|
| Acceleration 0-60 mph (96 km/h) | 16.80 s / 16.80 s / 16.80 s | Power-to-weight ratio | 72.67 kW/ton / 98.80 bhp/ton / 98.80 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 | I.TB. | Suspension rear | LA.TB. |
| 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 Jowett Jupiter Mk IA Convertible
