1921 Champion Special specifications

1921 Champion Special data
 
bodywork
Body type
Number of doors
Designer
dimensions & weights
Wheelbase 2997 mm 118 inches
Track/tread (front)
Track/tread (rear)
Length
Width
Height
Ground clearance
length:wheelbase ratio
Kerb weight 1179 kg 2599 lb
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type naturally aspirated petrol
Engine manufacturer Herschell-Spillman
Engine code
Cylinders Straight 4
Capacity 3.2 litre
3153 cc
(192.408 cu in)
Bore × Stroke 88.9 × 127 mm
3.5 × 5 in
Bore/stroke ratio 0.7
Valve gear side valve (SV)
2 valves per cylinder
8 valves in total
maximum power output 35.5 PS (35 bhp) (26.1 kW)
at 2200 rpm
maximum torque
Specific output 8.3 kW/litre
11.3 ps/litre
11.1 bhp/litre
0.18 bhp/cu in
Engine construction
Lubrication
compression ratio
Fuel system 1 Zenith carburettor
bmep (brake mean effective pressure)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 788.25 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 Higher is better
30.1 PS/tonne (1000 kg)
0.03 PS/kg
22.14 kW/tonne (1000 kg)
0.02 kW/kg
29.69 bhp/tonne (1000 kg)
0.03 bhp/kg
0.01 bhp/lb
Weight-to-power ratio Lower is better
45.17 kg/kW
75.46 lb/bhp
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 32 x 4
Tyres rear 32 x 4
Brakes F/R
Front brake diameter
Rear brake diameter
Braked area
Gearbox 3 speed manual
Top gear ratio 1
Final drive ratio 4.25
general
Carfolio.com ID212102
Production total
Model code
RAC rating 19.6
Insurance classification No information available
Tax band No information available
1921 Champion Special added 2010-04-30.
Last modified 2013-02-28.
Cars similar to the 1921 Champion Special
FR 1991 cm3/121.5cuin 35 PS 35 bhp 26 kW
4 door sedan/​saloon FR 3M 3153 cm3/192.4cuin
roadster FR 3M 3153 cm3/192.4cuin
4 door tourer FR 3M 3153 cm3/192.4cuin
2 door roadster FR 3M 3153 cm3/192.4cuin 38 PS 37 bhp 28 kW
4 door sedan/​saloon FR 3M 3153 cm3/192.4cuin 38 PS 37 bhp 28 kW
4 door tourer FR 3M 3153 cm3/192.4cuin 38 PS 37 bhp 28 kW
FR 3M 3090 cm3/188.6cuin
FR 3M 3308 cm3/201.9cuin
FR 3M 3153 cm3/192.4cuin 38 PS 37 bhp 28 kW 1089 kg
FR 3M 3153 cm3/192.4cuin 37 PS 36 bhp 27 kW 998 kg
tourer FR 3M 3153 cm3/192.4cuin
tourer FR 3M 3153 cm3/192.4cuin 35 PS 35 bhp 26 kW 1089 kg
tourer FR 3M 3153 cm3/192.4cuin 35 PS 35 bhp 26 kW 1030 kg
FR 4M 2064 cm3/126.0cuin 35 PS 35 bhp 26 kW
tourer FR 3620 cm3/220.9cuin 35 PS 35 bhp 26 kW 1043 kg
FR 3M 3153 cm3/192.4cuin 35 PS 35 bhp 26 kW
FR 3M 3153 cm3/192.4cuin 1089 kg
2 door FR 2719 cm3/165.9cuin 38 PS 37 bhp 28 kW
2 door roadster FR 3M 2719 cm3/165.9cuin 38 PS 37 bhp 28 kW
4 door sedan/​saloon FR 3M 2719 cm3/165.9cuin 38 PS 37 bhp 28 kW
4 door tourer FR 3M 2719 cm3/165.9cuin 38 PS 37 bhp 28 kW 1211 kg
2 door fixed-head coupé FR 3153 cm3/192.4cuin
roadster FR M 1498 cm3/91.4cuin 33 PS 33 bhp 25 kW
FR 3M 3153 cm3/192.4cuin 38 PS 37 bhp 28 kW
tourer FR
FR 3M 3153 cm3/192.4cuin 1021 kg
FR 3M 3316 cm3/202.4cuin 35 PS 35 bhp 26 kW
4 door tourer FR 3M 3153 cm3/192.4cuin 35 PS 35 bhp 26 kW 1066 kg
tourer FR 3M 3209 cm3/195.8cuin 35 PS 35 bhp 26 kW 1284 kg
FR 4M 3178 cm3/193.9cuin 35 PS 35 bhp 26 kW
FR 4M 3178 cm3/193.9cuin 35 PS 35 bhp 26 kW
FR 3M 1975 cm3/120.5cuin 37 PS 36 bhp 27 kW
FR 3M 2613 cm3/159.5cuin 35 PS 35 bhp 26 kW
FR 4M 2112 cm3/128.9cuin 37 PS 36 bhp 27 kW
FR 3153 cm3/192.4cuin 35 PS 35 bhp 26 kW
FR 3M 3153 cm3/192.4cuin 35 PS 35 bhp 26 kW 1191 kg
FR 3M 3153 cm3/192.4cuin 35 PS 35 bhp 26 kW 1134 kg