1939 BMW 328 MM Coupé

BMW 328 MM Coupé is a car that has a 2 door coupé type body with a front mounted engine powering the rear wheels. It's powered courtesy of a naturally aspirated engine of 2 litre capacity. This unit features overhead valve valve gear, 6 cylinder layout, and 2 valves per cylinder. It has an output of 134 bhp (136 PS/100 kW) of power at 6000 rpm. A 4 speed manual gearbox transfers the power to the driven wheels. The BMW 328 MM Coupé weighs a stated 780 kg at the kerb. It is claimed to achieve a maxiumum speed of 220 km/h (137 mph).

Pictures

BMW 328 MM Coupé -
BMW 328 MM Coupé
Image courtesy of BMW

Key facts

1939 BMW 328 MM Coupé information summary

What body style?
2 door fixed-head coupé with 2 seats
How long?
3990 mm
How heavy?
780 kg
What size engine?
2 litre, 1971 cm3
How many cylinders?
6, Straight
How much power?
136 PS / 134 bhp / 100 kW @ 6000 rpm
How much torque?
Unknown
How fast?
220 km/h, 137 mph

BMW 328 models

BMW 328 -
2 door convertible/​cabriolet FR 4M 1971 cm3 80 PS 79 bhp 59 kW 830 kg
1939 BMW 328 MM Coupé data
bodywork
Body type2 seater fixed-head coupé
Number of doors2
Designer
dimensions & weights
mminches
Wheelbase 2400 mm 94.5 inches
Track/tread (front) 1153 mm 45.4 inches
Track/tread (rear) 1220 mm 48 inches
Length 3990 mm 157.1 inches
Width 1520 mm 59.8 inches
Height 1320 mm 52 inches
Ground clearance
length:wheelbase ratio 1.66
Kerb weight 780 kg 1720 lb
Weight distribution
fuel tank capacity 100 litres 22 UK Gal 26.4 US Gal
aerodynamics
Drag coefficient 0.35
Frontal area
CdA
engine
engine type naturally aspirated petrol
Engine manufacturer BMW
Engine code
Cylinders Straight 6
Capacity 2 litre
1971 cc
(120.278 cu in)
Bore × Stroke 66 × 96 mm
2.6 × 3.78 in
Bore/stroke ratio 0.69
Valve gear overhead valve (OHV)
2 valves per cylinder
12 valves in total
maximum power output 136 PS (134 bhp) (100 kW)
at 6000 rpm
Specific output 68 bhp/litre
1.11 bhp/cu in
maximum torque
Specific torque
Engine construction
sump
compression ratio 11.4:1
Fuel system 3 So 30 JF carbs
bmep (brake mean effective pressure)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 328.5 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 220 km/h (137 mph)
Power-to-weight ratio 174.18 PS/tonne (1000 kg)
128.11 kW/tonne (1000 kg)
171.79 bhp/tonne (1000 kg)
0.08 bhp/lb
Weight-to-power ratio 7.81 kg/kW
13.04 lb/bhp
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
Rear suspension
Wheel size front
Wheel size rear
Tyres front 5.00 x 17
Tyres rear 5.50 x 17
Brakes F/R Dr/Dr
Front brake diameter 280 mm
Rear brake diameter 280 mm
Braked area
Gearbox 4 speed manual
Top gear ratio 1
Final drive ratio 3.44
general
Carfolio.com ID101453
Production total
Model code
Model family
RAC rating 16.2
Insurance classification No information available
Tax band No information available
1939 BMW 328 MM Coupé added 2002-11-11.
Last modified 2013-02-28.