GTA V6
TECHNICAL SPECIFICATIONS
(July 1986)
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GENERAL Type
Cd. Cd. A
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2-door, 2 + 2 coupe. In-line mounted rear engine. Rear wheel drive. Construction: laminated polyester bodyshell integral with steel backbone chassis. 0.28 5.17
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ENGINE Type Cycle Installation Arrangement Material Crankshaft main bearings Bore x stroke (mm) Capacity (cc) Compression ratio. Max. power, kW ISO (bhp DIN) at engine speed, rpm Max. torque, Nm ISO (lb-ft) at engine speed, rpm Valve operation * camshaft * camshaft drive * valve timing diagram * valves Ignition Firing order Fuel system Engine cooling
Lubrication
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76W-A700 4-stroke petrol Rear-mounted V6 at 90° Light alloy block and heads 4 91 x 73 2,849 9.5:1 116 (160) 5,750 221 (166) 3,500
one, overhead per cylinder block chain driven 12°-45°-50°-6° (right bank) 10°-47°-52°-5° (left bank) opposed vee, operated by rocker arm, with hemispherical combustion chambers. Renix breakerless electronic 1-6-3-5-2-4 Twin carburettors: 1 single choke Solex 34 TBIA, 1 twin choke Solex 35 CEEI Sealed, liquid, pressurised system comprising radiator, pump, thermostat, hot expansion chamber & thermostatically controlled electric fans Large capacity, light alloy wet sump, chain-driven gear-type pump.
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GEARBOX Type Casing Ratios & speeds in mph per 1,000 rpm with tyres (circ) 1st 2nd 3rd 4th 5th Reverse Final drive
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5-speed, all-indirect transaxle, longitudinally-mounted, twin tube shift mechanism with central lever. Aluminium alloy and differential housing. 220/55 R 365 V, 1.850m 11 x 37=3.36 - 5.95 mph 17 x 35=2.06 - 9.72 mph 21 x 29=1.38 - 14.50 mph 27 x 28=1.06 - 19.31 mph 39 x 32=0.82 - 24.40 mph 11 x 39=3.545 - 5.64 mph 9 x 31=3.444
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STEERING Type Midpoint ratio Steering wheel diameter Turns lock to lock Turning circle, kerbs walls
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Rack & pinion 20:1 13.8in. 2.94 37ft.4.8in. 39ft.0.5in.
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SUSPENSION FRONT Geometry Springs Spring rate Anti-roll bar REAR Geometry Springs Spring rate Anti-roll bar
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Independent, double wishbones, with 7° anti-dive inclination of front lower wishbone Combined helicoidal springs with telescopic hydraulic shock absorbers 233 lbs/in 16mm diameter
Independent, double wishbones Combined helicoidal springs with telescopic hydraulic shock absorbers 350lbs/in 22mm diameter |
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BRAKES Circuit
Front brakes Pad area Rear brakes Pad area Servo |
Two separate circuits, servoassisted, hydraulically operated. Brake pressure limiter acts on rear circuit. Brake fluid level indicator. Ventilated discs, 10.2in. diameter, 20mm thick 44.3 sq.in. Ventilated discs, 10.2in. diameter, 20mm thick 44.3 sq.in. Vacuum type, 7.0in. diameter.
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WHEELS Type Front Rear
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Light alloy 135 R 365 195 R 365
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TYRES Type Front Rear Emergency wheel
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Radial-ply Michelin TRX tubeless, ultra low profile 190/55 R 365 V 220/55 R 365 V 4J15, steel, T 125/70 R15 tyre (V6 Turbo wheels & tyres also optional on GTA V6) |
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CLUTCH Type
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Single dry-plate diaphragm, 235mm diameter, with hydraulically operated guidance release bearing
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ELECTRICAL EQUIPMENT Battery Alternator Ignition |
12 volt/50Ah 90 amp Transistorised |
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CAPACITIES Fuel tank Cooling system Engine oil Gearbox oil
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15.84 gallons (72 litres) 3.30 gallons (15 litres) 11.44 pints (6.5 litres) 5.28 pints (3.0 litres)
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WEIGHTS Kerb weight on front axle on rear axle Gross vehicle weight Payload including driver Towing weight (braked) Towing weight (unbraked)
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2,513 lbs (1,140 kgs) 970 lbs (440 kgs) 1,543 lbs (700 kgs) 3,219 lbs (1,460 kgs) 705 lbs (320 kgs) 1,764 lbs (800 kgs) 1,102 lbs (500 kgs)
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FUEL CONSUMPTION Steady 56 mph (90 km/h) Steady 75 mph (120 km/h) Urban cycle
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40.4 mpg (7.0 Its) 35.8 mpg (7.9 Its) 19.2 mpg (14.7 Its)
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PERFORMANCE Maximum speed 0-62 mph (sec) Standing 1/4-mile (sec) Standing kilometre (sec)
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146 mph (235) km/h) 8.0 15.5 28.0
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DIMENSIONS Overall length Overall width Overall height Wheelbase Front track Rear track
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170.5 in. 69.1 in. 47.1 in. 92.1 in. 58.8 in. 57.6 in.
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SERVICE INTERVALS Minor service & oil change Major service
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6,000 miles 30,000 miles
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