1955 BMW-Isetta 611 Saloon specifications

1955 BMW-Isetta 611 Saloon data
 
bodywork
Body type2 seater minicar
Number of doors
Designer
dimensions & weights
Wheelbase 1700 mm 66.9 inches
Track/tread (front) 1220 mm 48 inches
Track/tread (rear)
Length 2900 mm 114.2 inches
Width 1400 mm 55.1 inches
Height 1375 mm 54.1 inches
Ground clearance
length:wheelbase ratio 1.71
Kerb weight 515 kg 1135 lb
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type naturally aspirated petrol
Engine manufacturer
Engine code
Cylinders Flat 2
Capacity 0.6 litre
585 cc
(35.699 cu in)
Bore × Stroke 74 × 68 mm
2.91 × 2.68 in
Bore/stroke ratio 1.09
Valve gear overhead valve (OHV)
2 valves per cylinder
4 valves in total
maximum power output 19.8 PS (19.5 bhp) (14.5 kW)
at 4000 rpm
maximum torque 39 Nm (28.8 ft·lb) (4 kgm)
at 2500 rpm
Specific output 24.9 kW/litre
33.8 ps/litre
33.3 bhp/litre
0.55 bhp/cu in
Specific torque 66.67 Nm/litre
0.81 ft·lb/cu3
Engine construction
Lubrication
compression ratio 6.5:1
Fuel system 1 So carb
bmep (brake mean effective pressure) 837.8 kPa (121.5 psi)
Maximum RPM
crankshaft bearings
Engine coolant Air
Unitary capacity 292.5 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 Higher is better
38.39 PS/tonne (1000 kg)
0.04 PS/kg
28.24 kW/tonne (1000 kg)
0.03 kW/kg
37.86 bhp/tonne (1000 kg)
0.04 bhp/kg
0.02 bhp/lb
Weight-to-power ratio Lower is better
35.42 kg/kW
59.16 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 rear
Engine layout unknown
Drive wheels rear wheel drive  
Torque split N/A
Steering
turns lock-to-lock
Turning circle
Front suspension I.CS.
Rear suspension I.CS.
Wheel size front
Wheel size rear
Tyres front
Tyres rear
Brakes F/R
Front brake diameter
Rear brake diameter
Braked area
Gearbox 4 speed manual
Top gear ratio 0.85
Final drive ratio 5.43
general
Carfolio.com ID35398
Production total
Model code
RAC rating 6.8
Insurance classification No information available
Tax band No information available
1955 BMW-Isetta 611 Saloon added before December 1995.
Last modified 2013-02-28.