1991 BMW Nazca M12

Concept

The BMW Nazca M12 is a 2 door coupé-bodied car styled by Italdesign with a mid located engine driving through the rear wheels. It's powered courtesy of a naturally aspirated engine of 5 litre capacity. This powerplant features single overhead camshaft valve gear, a 60 degree V 12 cylinder layout, and 2 valves per cylinder. It produces 295.5 bhp (300 PS/220 kW) of power at 5200 rpm, and maximum torque of 450 N·m (332 lb·ft/45.9 kgm) at 4100 rpm.
Full specs

Body type
2 door fixed-head coupé with 2 seats
Length
4365 mm
Engine type
naturally aspirated petrol
Engine size
5 litre
Cylinders
12, V
Power
300 PS / 295.5 bhp / 220 kW @ 5200 rpm
Torque
450 Nm / 332 ft.lb / 45.9 kgm @ 4100 rpm

1991 BMW Nazca M12 specifications

1991 BMW Nazca M12 data
bodywork
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Body type	2 seater fixed-head coupé
Number of doors	2
Designer	Italdesign
dimensions & weights
Wheelbase	2600 mm	102.4 inches
Track/tread (front)	1610 mm	63.4 inches
Track/tread (rear)	1630 mm	64.2 inches
Length	4365 mm	171.9 inches
Width	1990 mm	78.3 inches
Height	1105 mm	43.5 inches
Ground clearance
length:wheelbase ratio	1.68
Kerb weight
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type	naturally aspirated petrol
Engine manufacturer	BMW
Engine code	M70B50
Cylinders	V 12 in 60° vee
Capacity	5 litre 4988 cc (304.386 cu in)
Bore × Stroke	84 × 75 mm 3.31 × 2.95 in
Bore/stroke ratio	1.12
Valve gear	single overhead camshaft (SOHC) 2 valves per cylinder 24 valves in total
maximum power output	300 PS (295.5 bhp) (220 kW) at 5200 rpm
maximum torque	450 Nm (332 ft·lb) (45.9 kgm) at 4100 rpm
Specific output	44.2 kW/litre 60.1 ps/litre 59.2 bhp/litre 0.97 bhp/cu in
Specific torque	90.22 Nm/litre 1.09 ft·lb/cu³
Engine construction
Lubrication
compression ratio	8.8:1
Fuel system	Bosch Motronic fuel injection
bmep (brake mean effective pressure)	1133.7 kPa (164.4 psi)
Maximum RPM
crankshaft bearings	7
Engine coolant	Water
Unitary capacity	415.67 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
Carbon dioxide emissions
Carfolio Calculated CO₂ ^?
VED band (UK)
CO₂ Effizienz (DE)
chassis
Engine position	mid
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
Tyres rear
Brakes F/R
Front brake diameter
Rear brake diameter
Braked area
Gearbox
Top gear ratio
Final drive ratio
general
Carfolio.com ID	102531
Production total	1
Model code
Model family	Concept
RAC rating	52.5
Insurance classification	No information available
Tax band	No information available
1991 BMW Nazca M12 added 2002-11-18. Last modified 2013-02-28.