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| General Information |
| Make |
Buick |
| Model |
Riviera |
| Production Year |
1968 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
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| Model Family |
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| Chassis and Dimensions |
| Chassis Type |
2+2 DHC |
| Number of Doors |
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| Wheelbase |
3023 mm (119 in) |
| Front Track |
1610 mm (63,4 in) |
| Rear Track |
1600 mm (63 in) |
| Length |
5467 mm (215,2 in) |
| Width |
2003 mm (78,9 in) |
| Height |
1356 mm (53,4 in) |
| Ground Clearance |
127 mm (5 in) |
| Length / Wheelbase Ratio |
1,81 |
| Weight |
1970 kg (4339,2 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
79,6 litre (17,5 Imp gal , 21 US gal) |
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| Aerodynamics |
| Drag Coefficient |
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| Frontal Area |
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| Cx |
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| Engine Specifications |
| Engine Manufacturer |
GM |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
OHV |
| Number of Cylinders and Placement |
V-8 |
| Valves per Cylinder |
2 (Total of 16 Pieces) |
| Engine Displacement |
7047 cc (430,04 cu in) |
| Bore |
106,2 mm (4,18 in) |
| Stroke |
99,44 mm (3,91 in) |
| Bore / Stroke Ratio |
1,07 |
| Unitary Capacity |
880,88 cc/cylinder (53,75 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
10,25 : 1 |
| Fuel System Type |
1 Ro carb |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
360 HP (268,5 kW) |
| Maximum Engine Power rpm |
5000 d/d |
| Maximum Engine Torque |
644 N.m (475,3 lb.ft , 65,7 kg.m) |
| Maximum Engine Torque rpm |
3200 d/d |
| Engine Torque at Max. Engine Power rpm |
512,7 N.m (5000 d/d) |
| Power / Weight Ratio |
182,7 HP/ton (136,3 W/kg) |
| Power / Engine Displacement Ratio |
51,1 HP/litre (38,1 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
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| 0 - 60 mph |
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| 0 - 100 km/h |
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| 0 - 160 km/h |
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| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
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| 0 - 1000 m Acceleration |
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| Top Speed |
193 km/h (120 mph) |
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| Gearbox and Transmission |
| Transmission Type |
3A |
| Top Gear Ratio |
1 : 1 |
| Final Drive Ratio |
3,42 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
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| Steering Turns (lock to lock) |
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| Turning Circle Diameter |
14,2 m (46,6 ft) |
| Suspension (front) |
I.CS. |
| Suspension (rear) |
LA.CS. |
| Brakes (front/rear) |
Di/Dr |
| Brake Disc Diameter (front) |
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| Brake Disc Diameter (rear) |
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| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
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| Tyres (rear) |
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