Hupmobile 621 specifications

Hupmobile 621 data
 
bodywork
Body type4/5 seater sedan/saloon
Number of doors
Designer
dimensions & weights
Wheelbase 3073 mm 121 inches
Track/tread (front) 1480 mm 58.3 inches
Track/tread (rear) 1538 mm 60.6 inches
Length
Width
Height
Ground clearance
length:wheelbase ratio
Kerb weight
Weight distribution
fuel tank capacity 68.2 litres 15 [18] UK [US] gal.
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type naturally aspirated petrol
Engine manufacturer Hupmobile
Engine code
Cylinders Straight 8
Capacity 5 litre
4972 cc
(303.41 cu in)
Bore × Stroke 81 × 120.6 mm
3.19 × 4.75 in
Bore/stroke ratio 0.67
Valve gear side valve (SV)
2 valves per cylinder
16 valves in total
maximum power output 122 PS (120 bhp) (89 kW)
at 3500 rpm
maximum torque
Specific output 18 kW/litre
24.5 ps/litre
24.1 bhp/litre
0.4 bhp/cu in
Engine construction
Lubrication
compression ratio 5.8:1
Fuel system
bmep (brake mean effective pressure)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 621.5 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed
Power-to-weight ratio
Weight-to-power ratio
fuel consumption
Fuel consumption
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
chassis
Engine position front
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front
Wheel size rear
Tyres front 6.50 x 16
Tyres rear 6.50 x 16
Brakes F/R
Front brake diameter
Rear brake diameter
Braked area
Gearbox
Top gear ratio 1
Final drive ratio 4.27
general
Carfolio.com ID57354
Production total
Model code
RAC rating 32.5
Insurance classification No information available
Tax band No information available
Hupmobile 621 added before December 1995.
Last modified 2013-02-28.
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4 door sedan/​saloon FR 3OD 3855 cm3/235.2cuin 125 PS 123 bhp 92 kW
4 door sedan/​saloon FR 3M 3855 cm3/235.2cuin 125 PS 123 bhp 92 kW
2 door sedan/​saloon FR 3OD 3855 cm3/235.2cuin 125 PS 123 bhp 92 kW
5 door estate/​station wagon FR 3OD 3855 cm3/235.2cuin 125 PS 123 bhp 92 kW
5 door estate/​station wagon FR 3M 3855 cm3/235.2cuin 125 PS 123 bhp 92 kW
2 door convertible/​cabriolet FR 3OD 3855 cm3/235.2cuin 125 PS 123 bhp 92 kW
2 door convertible/​cabriolet FR 3M 3855 cm3/235.2cuin 125 PS 123 bhp 92 kW
3 door estate/​station wagon FR 3M 3855 cm3/235.2cuin 125 PS 123 bhp 92 kW
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