Nissan R90C group C1 (1990)
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Home » Racing Sports Cars » Nissan R90C

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Chassis numbers

CK is for group C regulations
CP is for Japan Sports Prototype Championship

Specifications

7 units built
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Click here and here for R90CK
Click here for R90CP
Click here for R91CK

Nissan VRH35Z, V8 (90o) cyl, 4 stroke, petrol engine
3496cc, 85 x 77 mm
8.5:1
800 bhp / 597 KW @ 7600 rpm, up to 950 HP
784 Nm / 578 ft lbs @ 5600 rpm
magnesium alloy block, aluminium alloy head
forged steel crankshaft with 5 main bearings
DOHC, 4 Valves/cylinder - 32 valves total
aspiration, 2 x IHI turbochargers, multipoint electronic fuel injection
Engine Management: ECCS-R-NDIS
firing order 1 - 8 - 7 - 3 - 6 - 5 - 4 - 2
dry sump

Hewland VGC, 5 speed Manual gearbox
Kevlar and carbon fibre monocoque chassis
uspension (fr/r) double wishbones, push-rod actuated coil springs and Koni adjustable shock absorbers
rack and pinion
ventilated disks 356mm disk diameter with 4 piston calipers all around
Length 4800 mm (189.0 in)
Width 1990 mm (78.3 in)
Height 1100 mm (43.3 in)
Wheelbase 2794 mm (110.0 in)
Track (fr/r) 1600 mm (63 in) / 1560 mm (61.4 in)
wheels, front 13Jx17", rear 15Jx19"
tires, front 325/630R-17", rear 350/750R-19"
900kg


Results in WSCC

Season
Car entry, chassis number Car number/ result
Suzuka Monza Silver stone Spa Dijon Nurb Doning Montreal Mexico
Team 480km 480km 480km 480km 480km 480km 480km 480km 480km
Nissan Motorsports International, R89C-02 (R90CP) #23, acci dent
Nissan Motorsports International, R90C-03 (R90CK) #23, 7th #23T, spare car #23, 3rd #24, 9th #24, 4th
Nissan Motorsports International, R90C-01 (R90CK) #23T, spare car #23, suspe nsion #23T, spare car #24T, spare car #24, 5th #24, 4th
Nissan Motorsports International, R90C-04 (R90CK) #24, fuel #24, OTL #24, 10th #24, 21st
Nissan Motorsports International, R90C-06 (R90CK) #23, 3rd #23, 5th #23, 6th #23, 2nd #23, 2nd
Total points
72
4 9 8 8 12 15 16
Statistics
Works Starts/finishes 17/13 1/0 2/1 2/0 2/2 2/2 2/2 2/2 2/2 2/2
Driver Team entries and car number
Nissan Motorsports International
Kazuyoshi Hoshino 23
Andrew Gilbert-Scott 23
Julian Bailey 23 23, 23T 23 23 23, 24T 23 23
Kenny Acheson 23 23 23 24 24 24 24 24
Mark Blundell 24 24 24 23 23, 23T 23 23 23
Gianfranco Brancatelli 24 24 24 24 24 24 24

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R91CK

Drawings

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