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| General Information |
| Make |
Buick |
| Model |
Invicta |
| Production Year |
1961 |
| 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 |
4/5S SAL |
| Number of Doors |
4 |
| Wheelbase |
3124 mm (123 in) |
| Front Track |
1581 mm (62,2 in) |
| Rear Track |
1524 mm (60 in) |
| Length |
5417 mm (213,3 in) |
| Width |
1981 mm (78 in) |
| Height |
1429 mm (56,3 in) |
| Ground Clearance |
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| Length / Wheelbase Ratio |
1,73 |
| Weight |
1907 kg (4200,4 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
72,7 litre (16 Imp gal , 19,2 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 |
6571 cc (400,99 cu in) |
| Bore |
106,4 mm (4,19 in) |
| Stroke |
92,5 mm (3,64 in) |
| Bore / Stroke Ratio |
1,15 |
| Unitary Capacity |
821,38 cc/cylinder (50,12 cu in/cylinder) |
| Number of Main Bearings |
5 |
| Compression Ratio |
10,25 : 1 |
| Fuel System Type |
1 Ca 3088S carb |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
325 HP (242,4 kW) |
| Maximum Engine Power rpm |
4400 d/d |
| Maximum Engine Torque |
603 N.m (445 lb.ft , 61,5 kg.m) |
| Maximum Engine Torque rpm |
2800 d/d |
| Engine Torque at Max. Engine Power rpm |
526 N.m (4400 d/d) |
| Power / Weight Ratio |
170,4 HP/ton (127,1 W/kg) |
| Power / Engine Displacement Ratio |
49,5 HP/litre (36,9 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 |
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| Gearbox and Transmission |
| Transmission Type |
3A |
| Top Gear Ratio |
1 : 1 |
| Final Drive Ratio |
3,23 : 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 |
13,4 m (44 ft) |
| Suspension (front) |
I.CS. |
| Suspension (rear) |
LA.CS. |
| Brakes (front/rear) |
Dr/Dr-S |
| 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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