Porsche 956 group C1 (1982)
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Chassis numbers

Specifications

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Click here for 956B

Porsche Type 935/76, Boxer 6 (180o) cyl, 4 stroke, petrol engine
2649cc, 92.3 x 66 mm
7.5:1, 1983+:8.5:1
580 (1bar) - 620 (1.2bar) HP / 455kW @ 8200 rpm
600 Nm / 442 ft lbs @ 5000 rpm
aluminium alloy block and head
forged steel crankshaft with 7 main bearings
DOHC gear driven, 4 valves/cyl - 24 valves total
2 x KKK K26-3060G Turbochargers with Water injection air/air Behr Intercoolers
1982: Bosch-Kugelfischer Mechanical fuel Injection
1983: Bosch D-Motronic multipoint electronic fuel injection
turbo pressure 1.4bar
firing order 1-6-2-4-3-5
air cooled block, water cooled cylinderheads
dry sump

Porsche Type 935/79, Boxer 6 (180o) cyl, 4 stroke, petrol engine
2869cc, 93 x 70.4 mm
7.5:1
455kW / 620 HP @ 8200 rpm
600 Nm / 442 ft lbs @ 5000 rpm
aluminium alloy block and head
forged steel crankshaft with 7 main bearings
DOHC gear driven, 4 valves/cyl - 24 valves total
2 x KKK K26-3060G Turbochargers with Water injection air/air Intercoolers, Bosch Motronic MS1.2 multipoint electronic fuel injection
turbo pressure 1.4bar
firing order 1-6-2-4-3-5
air cooled block, water cooled cylinderheads
dry sump

5 speed manual gearbox
dry single plate clutch
aluminium monocoque chassis with semi-stressed engine, Kevlar, glass reinforced plastic and aluminium body panels
Front suspension double wishbones, coil springs over Bilstein gas-pressurized dampers
Rear suspension double wishbones, rocker arms, coil springs over dampers
rack and pinion
ventilated disks all around with 2 x 2 piston calipers
length: 4770 mm (187.8 in)
width: 1990 mm (78.3 in)
height: 1080 mm
wheelbase: 2650 mm (104.3 in)
f/r track 1665 mm (65.6 in) / 1545 mm (60.8 in)
Wheels (fr/r) 12 x 16" / 15 x 16"
Tyres (fr/r) 280/650 x 16" / 350/650 x 16"
820-850 kg
fuel tank 100 lt


Results in WSCC

Season
Car entry, chassis number Car number/ result
Monza Silver stone Nurb Le Mans Spa Mugello Fuji Brands Hatch
Team 1000km 6h 1000km 24h 1000km 1000km 6h 1000km
Porsche System, 956-001 #1, 2nd #T, spare car
Porsche System, 956-002 #1, 1st
Porsche System, 956-003 #1, 2nd #1, 1st #1, 1st #11, 1st
Porsche System, 956-004 #1, 3rd #2, 2nd #2, tire
Total points
75
9 27 19 10 10
Statistics
Works Starts/finishes 9/8 1/1 3/3 2/2 2/1 1/1
Driver Team entries and car number
Porsche System
Jacky Ickx 1 1, T 1 1 11
Derek Bell 1 1, T 2 2 11
Jochen Mass 2, T 1 1
Vern Schuppan 2, T 2 2
Al Holbert 3, T
Hurley Haywood 3, T
Jürgen Barth 3, T

porsche-956-competi.jpg Source
IMG_20_7048.jpg Source
Porsche 956B
xlarge.jpg Source
Porsche 956 GTi
956-monocoque-copyright-porsche-downloaded-from-stuttcars_com.jpg Source

Drawings

inomoto_porsche-956.jpeg Source
956.jpg Source
porsche-956b.gif Source
956 B
Porsche956.jpg Source
porsche_956_group_c_1982.jpg Source
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