Description:

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RENAULT 5 TURBO 2 - Tour de Course

Engine

TypeC6J, code 840, straight 4cyl, 4 stroke, petrol enginelocated rear longitudinally vertical, in front of rear axle

Capacity 1397 cc

WRC: x 1.4 = 1955.8 cc

Bore x Stroke (mm) 76.0 x 77.0

Compression ratio 7:1

Output power - torgue 240 - 285 HP / 7000 rpm 30.6 kgm (300 Nm) / 6000 rpm

Main bearings 5 of 54.8mm

diameter connecting rod length between centers 128mm,

big end bearing diameter 47.6mm

Materialsblock: cast ironcylinderhead: aluminium alloy

Cams/valves1 camshaft in block with overhead valves (OHV),  

chain driven2 valves/cyl. - 8 valves total.

38.1mm inlet valve diameter,

34.5mm exhaust valve diameter.

24oangle between inlet valve and vertical,

24o angle between exhaust valve and vertical

Aspiration Garrett T3 turbocharger (steel turbine 59mm diameter, aluminium compressor 60.1mm diameter) with air/air intercooler, 

Bosch K-jetronic mechanical/hydraulic multipoint fuel injectionpressure:

Ignition electronic, firing order 1-3-4-2

Cooling systemwatercooled

Lubrication systemdry sump

Transmission

Typerear wheel driveType UN, 5 speed manual gearbox

Gearbox ratios1st: 3.363/1 (37/11)
2nd: 2.058/1 (35/17)
3rd: 1.380/1 (29/21)
4th: 1.057/1 (37/35)
5th: 0.868/1 (33/38)
R: 3.182/1 (35/11)1st: 3.250/1 (39/12)
2nd: 2.235/1 (38/17)
3rd: 1.619/1 (34/21)
4th: 1.250/1 (30/24)
5th: 1.035/1 (29/28)
R: 3.182/1 (35/11)

Diffrential ratio 4.375/1 (35/8), 3.889/1 (35/9). 1984+: 3.444/1 (31/9)spiral bevel gears 40% limited slip rear differential

Clutchdry double disk

Chassis-body

Typesteel monocoque Type 8220 with roll-cage.

3 door hatchback steel/aluminium/polypropylene bodyshell with aluminium doors, front polyester bonnet, rear aluminium/polypropylene bonnet and polyester front and rear bumpers

Front suspension double wishbones with lower longitudinal torsion bars connected to lower wishbone, telescopic gas shock absorbers and anti roll bar

Rear suspension double wishbones with coil springs, telescopic gas shock absorbers and anti roll bar

Steering systemrack and pinion with optional hydraylic power assistance17/1, 17.5/1, 14.9/1, 13.22/1

Brakes 

AP MONTECARLO

front ventilated disks 260mm diameter with 1 steel/aluminium piston caliper, or 277/304mm diameter with 4 aluminium piston calipers. 

Rear ventilated disks 260mm diameter with 1 steel/aluminium piston caliper, or 277/304mm diameter with 4 aluminium piston calipersdual circuit with servo, adjustable ratio split front to rear

Dimensions

length: 3.664 m (144.3")

width: 1.760 m (69.3")

height: 1.320 m (52.0")

wheelbase: 2.430 m (95.7")

front track: 1.346 m (53.0")

rear track: 1.474 m (58.0")

Rims - tiresfront: 5.3" x 13.38",

rear: 7.7" x 14.37". 15.35"

front 190/55 HR 340,

rear 220/55 VR 390

Weight 900 kg

Weight/power 3.5 kg/HP

Fuel tank 95 lt

Drag coefficient 0.44

History

• The Renault 5 Turbo 2 is presented at the Paris Salon in 1982D 6. For economic reasons, the interior signed former Bertone gives way to that of the Renault 5 Alpine Turbo. The doors and the roof sheet aluminum are replaced by steel. Production of Turbo 2 is 3167 copies, a total of 4857 R5 Turbo in total plus some R5 Turbo of unauthorized competition.
• After his victory in the Tour de Corse 1982 Renault Sport wants to benefit athletes customer experience at the highest level with the factory cars, as was the case with the Cevennes type. The Renault 5 Turbo Tour de Corse meets the new regulatory FISA Group B.
• In line with its policy of "customer-competition" as to the Cevennes, Renault Sport sells the car key in hand (twenty colored yellow Renault cars, the front and white back) or sells an adapter kit for series of cars. The roll bar from 10 to 16 points for a total weight of 930 kg.
• The customer Tour de Corse is also to be modified to move towards the definition Maxi Group B according to the official car. The body is stiffened and composed of a sheet steel monocoque. The engine remains the 1397 block cm3 supercharged by a Garrett T3 turbocharger, boosting power from 240 to 285 horsepower depending on the equipment kit. (factories versions in Corsica in 1984 had a power of 320 hp.)
• The gearbox receives a 5-speed gearing rally. The brakes are identical to those of the Cevennes and a manual brake control valve is installed in the passenger compartment. Rims "Minilite" receive TRX Michelin tires.

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Renault 5 Turbo 2 Tour de Course Group B