Porsche 908/3 Turbo group 6 (1975)
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Home » Racing Sports Cars » Porsche 908/3 Turbo

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Also called Porsche 908/4

Specifications

4 units built
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Porsche 911/76, boxer 6 (180o) cyl, 4 stroke, petrol engine
2142cc, 83.0 x 66.0 mm
6.5:1
500 bhp / 373 KW @ 7600 rpm
549 Nm / 405 ft lbs @ 5400 rpm
magnesium-alloy crankcase
forged steel crankshaft with 8 plain main bearings 57mm diameter, 57mm big end journal diameter
titanium connecting rods, 130mm distance center to center, 61mm big end bearing diameter
SOHC, 2 valves/cyl - 12 valves total. Sodium-cooled exhaust valves
aspiration, 1 x KKK turbocharger, Bosch Kugelfischer multipoint mechanical fuel injection
2 sparks per cylinder
air cooled
dry sump

Type 915, 5 speed manual gearbox
final drive 4.43/1 (31/7), 5.29/1 (37/7). Limited slip rear differential
single plate clutch
aluminium tubular space frame with plastic body
length x width x height: 3540 mm x 1950 mm x 675 mm
wheelbase: 2300 mm
track f/r: 1542 / 1564 mm
front wheels: 4.25/10.20-15
rear wheels: 5.50/12.20-15


Results in WSCC

Season
Car entry, chassis number Car number/ result
Dayt Mugelo Dijon Monza Spa Pergusa Nurb Zeltweg Watkins Glen
Team 24h 1000km 800km 1000km 1000km 1000km 1000km 1000km 6h
Dr. H. Dannesberger, 908/03-006 #6, 3rd #7, 9th #7, eng ine #4, gear box #7, 7th #7, 3rd #4, 9th #0, eng ine
Martini Racing Team, 908/03-013 #7, 16th in entry list+ #11, in entry list+
Scuderia Nettuno Ovoro, 908/03-008 #9, turbo* #10, 2nd* #5, 2nd #5, valves #4, 3rd #9, turbo #5, 3rd #8, 4th
* *
Total points
65
8 11 9 12 8 10 7
Statistics
Works Starts/finishes 17/11 3/2 2/2 2/1 2/0 2/2 2/1 2/2 2/1
Driver Team entries and car number
Dr. H. Dannesberger
Herbert Müller 6, 7 7 7 4 7 7 4 0
Gijs van Lennep 6, 7 7 7
Leo Kinnunen 7 + 4 7 7 4
Eppie Wietzes 0
Ben Heiderich
Julio Gargallo 11
Juan Llagostera 11
Scuderia Nettuno Ovoro
Reinhold Jöst 9 10 5 5 4 9 5 8
Mario Casoni 9 10 5 5 4 9 5 8

+Private entries
*Joest Racing team
* *Scuderia Brescia Corse team


1975mugello-908turbo-copyright-wolfgang-thierack.jpg Source
Mugello '75
24h75_15_Porsche.jpg Source
Le Mans '75
Porsche-908-4-Guikas-final.jpg Source
Porsche_908.3_Turbo,_J%C3%BCrgen_Barth_-_1980-05-24.jpg Source
1980 season
Brands6H-1980-1.jpg Source
Brands Hatch '80
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