1989 Zender Fact 4

The Zender Fact 4 is a coupé designed by Günter Zillner with 2 doors and a mid mounted powerplant which supplies the power to the rear wheels. It's powered courtesy of a turbocharged engine of 3.6 litre capacity. This unit features double overhead camshaft valve gear, 8 cylinder layout, and 4 valves per cylinder. It produces 448 bhp (454 PS/334 kW) of power at 6500 rpm, and maximum torque of 529 N·m (390 lb·ft/53.9 kgm) at 4000 rpm. The engine powers the wheels through a 5 speed manual gearbox. Quoted weight at the kerb is 1107 kg. It is claimed to achieve a maxiumum speed of 299 km/h (186 mph).
Full specs

Body type
2 door fixed-head coupé with 2 seats
Length
4079 mm
Weight
1107 kg
Engine type
turbocharged petrol
Engine size
3.6 litre
Cylinders
8, V
Power
454 PS / 448 bhp / 334 kW @ 6500 rpm
Torque
529 Nm / 390 ft.lb / 53.9 kgm @ 4000 rpm
Acceleration
0-60 mph 4.3 s
Top speed
299 km/h / 186 mph

1989 Zender Fact 4 specifications

1989 Zender Fact 4 data
bodywork
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Body type	2 seater fixed-head coupé
Number of doors	2
Designer	Günter Zillner
dimensions & weights
Wheelbase	2500 mm	98.4 inches
Track/tread (front)	1610 mm	63.4 inches
Track/tread (rear)	1648 mm	64.9 inches
Length	4079 mm	160.6 inches
Width	2000 mm	78.7 inches
Height	1120 mm	44.1 inches
Ground clearance
length:wheelbase ratio	1.63
Kerb weight	1107 kg	2441 lb
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient	0.342
Frontal area	2.04 m²
CdA	0.70
Powertrain
engine type	turbocharged petrol
Engine manufacturer	Audi
Engine code
Cylinders	V 8
Capacity	3.6 litre 3562 cc (217.367 cu in)
Bore × Stroke	81 × 86.4 mm 3.19 × 3.4 in
Bore/stroke ratio	0.94
Valve gear	double overhead camshaft (DOHC) 4 valves per cylinder 32 valves in total
maximum power output	454 PS (448 bhp) (334 kW) at 6500 rpm
maximum torque	529 Nm (390 ft·lb) (53.9 kgm) at 4000 rpm
Specific output	93.8 kW/litre 127.5 ps/litre 125.8 bhp/litre 2.06 bhp/cu in
Specific torque	148.51 Nm/litre 1.79 ft·lb/cu³
Engine construction
Lubrication
compression ratio	9.3:1
Fuel system
bmep (brake mean effective pressure)	1866.3 kPa (270.7 psi)
Maximum RPM
crankshaft bearings
Engine coolant	Water
Unitary capacity	445.25 cc
Aspiration	Turbo
Compressor
Intercooler
Catalytic converter
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph	4.3 s
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed	299 km/h (186 mph)
Power-to-weight ratio	Higher is better 410.32 PS/tonne (1000 kg) 0.41 PS/kg 301.78 kW/tonne (1000 kg) 0.3 kW/kg 404.7 bhp/tonne (1000 kg) 0.4 bhp/kg 0.18 bhp/lb
Weight-to-power ratio	Lower is better 3.31 kg/kW 5.54 lb/bhp
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	unknown
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	5 speed manual
Top gear ratio
Final drive ratio	3.56
general
Carfolio.com ID	17831
Production total
Model code
RAC rating	32.5
Insurance classification	No information available
Tax band	No information available
1989 Zender Fact 4 added before December 1995. Last modified 2013-02-28.