![]() |
1989
|
640
F1/89
|
|---|

![]() |
![]() |
1989 |
|
|
| 3 Victoires | Brésil | N. Mansell | Hongrie | N.Mansell | Portugal | G. Berger |
|---|
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        | ![]() |
27 |
Nigel Mansell
|
            | 28 |
Gerhard Berger
|
|---|
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Engine
:
|
Type 035/5. 12 cylinders in 65° V, rear-mounted. Special cast iron cylinder block without press-fitted cylinder liners. Light alloy head. 112 mm connecting rod. Water cooled. |
|
Bore
and stroke :
|
84 x 52.6 mm. | |
|
Unitary
and total capacity :
|
291.49 / 3,497,96 cc. | |
|
Compression
ratio :
|
11.5:1. | |
|
Max.
power output :
|
600 bhp at 12,500 rpm. | |
|
Timing
gear :
|
5 valves per cylinder (3 intake). 2 overhead camshafts per bank of cylinders. Gear drive at front. | |
|
Fuel
feed :
|
Weber Marelli electronic digital indirect injection with double injector. | |
|
Ignition
:
|
Single. Magneti Marelli electronic static. | |
|
Lubrication
:
|
Pressurised. Dry sump. | |
|
Transmission
:
|
Rear. Three-plate carbon clutch with mechanical or automatic control. 640 longitudinal overhanging gearbox with 7 speeds + reverse, semi-automatic with electronic management. | |
|
Frame
:
|
Type 640. Single-piece monococque. Material: carbon fibre and Kevlar honeycomb. | |
|
Front
suspension :
|
Double wishbones: 2 overlapping elliptic section triangles, strut or push-rod springing. | |
|
Rear
suspension :
|
Double wishbones: upper triangle, lower trapezium, strut or push-rod springing. | |
|
Steering
:
|
Rack and pinion. | |
|
Brakes
:
|
Ventilated carbon discs and monolithic Brembo callipers on all 4 wheels. | |
|
Tyres
:
|
Front 25.0-10.0-13î, rear 26.0-15.0-13î. Goodyear. | |
|
Rims
:
|
Cast single piece. Front 11.75x13î, rear 16x13î. | |
|
Wheelbase
:
|
2,855 mm. | |
|
Front/rear
track :
|
1,800 mm / 1,675 mm. | |
|
Length
:
|
4,400 mm. | |
|
Width
:
|
2,130 mm. | |
|
Height
:
|
950 mm. | |
|
Weight
with water and oil :
|
515 kg. | |
|
Fuel
tank :
|
192/203 litres. 1 central, 2 side tanks. Fuel 102 RON. | |
|
Alternator/dynamo
:
|
Marelli 5037000.1. | |
|
Bodywork
:
|
Composite. Fully detachable and removable. |