1921 Citroën 7 hp

The Citroën 7 hp is a rear wheel drive vehicle, with its engine located in the front, and a 2 door tourer bodyshell. The power is produced by a naturally aspirated engine of 0.8 litre capacity. This powerplant features side valve valve gear, 4 cylinder layout, and 2 valves per cylinder. The engine drives the wheels via a 3 speed manual transmission.

Pictures

Key facts

1921 Citroën 7 hp information summary

What body style?
2 door tourer with 4 seats
What size engine?
0.8 litre, 836 cm3
How many cylinders?
4, Straight
How much power?
Unknown
How much torque?
Unknown
1921 Citroën 7 hp data
bodywork
Body type4 seater tourer
Number of doors2
Designer
dimensions & weights
mminches
Wheelbase 2248 mm 88.5 inches
Track/tread (front)
Track/tread (rear)
Length
Width
Height
Ground clearance
length:wheelbase ratio
Kerb weight
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
engine
engine type naturally aspirated petrol
Engine manufacturer Citroën
Engine code
Cylinders Straight 4
Capacity 0.8 litre
836 cc
(51.016 cu in)
Bore × Stroke 55 × 85 mm
2.17 × 3.35 in
Bore/stroke ratio 0.65
Valve gear side valve (SV)
2 valves per cylinder
8 valves in total
maximum power output
Specific output
maximum torque
Specific torque
Engine construction
sump
compression ratio
Fuel system 1 So carb
bmep (brake mean effective pressure)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 209 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 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 LA.QE.
Rear suspension LA.QE.
Wheel size front
Wheel size rear
Tyres front 700 x 80
Tyres rear 700 x 80
Brakes F/R
Front brake diameter
Rear brake diameter
Braked area
Gearbox 3 speed manual
Top gear ratio 1
Final drive ratio
general
Carfolio.com ID98824
Production total
Model code
Model family
RAC rating 7.5
Insurance classification No information available
Tax band No information available
1921 Citroën 7 hp added 2002-08-16.
Last modified 2013-02-28.