| Marque (make) | Hupmobile | Issued from | |
|---|---|---|---|
| Model | 621 | Issued until | |
| Serie | 621 | Number made | |
| Model family | Body construction | ||
| Model code | Body designation | ||
| Manufacturer | Hupmobile | Country | US |
| Base platform | Number of doors | 4 | |
|---|---|---|---|
| Bodywork type | 0 | Number of seats | 5 |
| Bodywork designer | Cargo capacity (volume) | ||
| Max. cargo capacity (volume) |
| Length | Ground clearance | ||
|---|---|---|---|
| Width | Length/wheelbase ratio | ||
| Height | Total (curb) weight | ||
| Wheelbase | 3073 mm / 121.0 in / 121.0 in | Dry weight | |
| Track front | 1480 mm / 58.3 in / 58.3 in | Weight distribution (front) | |
| Track rear | 1538 mm / 60.6 in / 60.6 in | Fuel capacity | 68 l / 15.0 UK gal / 18.0 US gal |
| Drag coefficient | Frontal Area | ||
|---|---|---|---|
| Cx |
| Engine Code | Total number of cylinders | 8 | |
|---|---|---|---|
| Engine Type | 0 | Total number of valves | 16 |
| Engine Manufacturer | 0 | Valves per cylinder | 2 |
| Engine construction | Bore | 81.0 mm / 3.19 in / 3.19 in | |
| Fuel | 0 | Stroke | 120.6 mm / 4.75 in / 4.75 in |
| Fuel supply | Bore/Stroke ratio | 0.67 | |
| Engine Main bearings | Engine displacement | 4972 cm3 / 303.4 cu in / 303.4 cu in | |
| Cam Design | 0 | Unitary capacity | 621.50 cm3/cylinder / 37.926 cu in/cylinder / 37.926 cu in/cylinder |
| Sump | Compression ratio | 5.8 : 1 | |
| Aspiration | 0 | Max. output power | 89.5 kW / 121.7 hp / 121.7 hp at 3500 rpm / 3500 rpm / 3500 rpm |
| Compressor type | 0 | Max. torque | at |
| Intercooler | 0 | Maximum rpm | |
| Coolant | 0 | Max. net output | 88.3 kW / 120.1 bhp / 120.1 bhp |
| Catalytic converter | 0 | Specific output | 24.1 kW/l / 0.537 bhp/cu in / 0.537 bhp/cu in |
| Specific torque |
| Transmission type | Number of gears | ||
|---|---|---|---|
| Wheel drive | 0 | Top gear (drive) ratio | 1.00 |
| Final gear (drive) ratio | 4.27 |
| Acceleration 0-50 mph (80 km/h) | Top (maximal) speed | ||
|---|---|---|---|
| Acceleration 0-60 mph (96 km/h) | Power-to-weight ratio | ||
| 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 | 0 | Engine alignment | 0 |
|---|---|---|---|
| Steering | |||
| Turns lock-to-lock | Turning circle | ||
| Suspension front | Suspension rear | ||
| Wheels front | Wheels rear | ||
| Tyres front | 6 | Tyres rear | 6 |
| Brakes front | Brakes rear | ||
| Brake diameter front | Brake diameter rear | ||
| Braked area |
Technical specifications and performance data of Hupmobile 621
