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| Technical Specs of This Model |
| 1. |
Countach LP400S 1977
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| General Information |
| Make |
Lamborghini |
| Model |
Countach LP400S |
| Production Year |
1977 |
| Country |
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| Designer |
Bertone |
| Production Number |
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| Model Code |
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| Model Family |
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| Chassis and Dimensions |
| Chassis Type |
2S FHC |
| Number of Doors |
2 |
| Wheelbase |
2450 mm (96,5 in) |
| Front Track |
1500 mm (59,1 in) |
| Rear Track |
1520 mm (59,8 in) |
| Length |
4140 mm (163 in) |
| Width |
1890 mm (74,4 in) |
| Height |
1070 mm (42,1 in) |
| Ground Clearance |
124 mm (4,9 in) |
| Length / Wheelbase Ratio |
1,69 |
| Weight |
1370 kg (3017,6 lb) |
| Weight Distribution (front/rear) |
%43 / %57 |
| Fuel Capacity |
120,1 litre (26,4 Imp gal , 31,7 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 |
Lamborghini |
| Engine Location |
Middle |
| Engine Alignment |
Longitudinal |
| Engine Construction |
light alloy block & head |
| Coolant Type |
Water |
| Engine Type |
DOHC |
| Number of Cylinders and Placement |
V-12 |
| Valves per Cylinder |
2 (Total of 24 Pieces) |
| Engine Displacement |
3929 cc (239,76 cu in) |
| Bore |
82 mm (3,23 in) |
| Stroke |
62 mm (2,44 in) |
| Bore / Stroke Ratio |
1,32 |
| Unitary Capacity |
327,42 cc/cylinder (19,98 cu in/cylinder) |
| Number of Main Bearings |
7 |
| Compression Ratio |
10,5 : 1 |
| Fuel System Type |
6 We 45 DCOE 104-105 carbs |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
375 HP (279,6 kW) |
| Maximum Engine Power rpm |
8000 d/d |
| Maximum Engine Torque |
361 N.m (266,4 lb.ft , 36,8 kg.m) |
| Maximum Engine Torque rpm |
5000 d/d |
| Engine Torque at Max. Engine Power rpm |
333,8 N.m (8000 d/d) |
| Power / Weight Ratio |
273,7 HP/ton (204,1 W/kg) |
| Power / Engine Displacement Ratio |
95,4 HP/litre (71,2 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
4,6 s |
| 0 - 60 mph |
5,9 s |
| 0 - 100 km/h |
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| 0 - 160 km/h |
14,4 s |
| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
14,6 s |
| 0 - 1000 m Acceleration |
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| Top Speed |
264 km/h (164,1 mph) |
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| Gearbox and Transmission |
| Transmission Type |
5M |
| Top Gear Ratio |
0,78 : 1 |
| Final Drive Ratio |
4,09 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
rack & pinion |
| Steering Turns (lock to lock) |
3 |
| Turning Circle Diameter |
13 m (42,7 ft) |
| Suspension (front) |
I.W.CS.ARB. |
| Suspension (rear) |
I.W.CS.ARB. |
| Brakes (front/rear) |
VeDi/VeDi-S |
| Brake Disc Diameter (front) |
300 mm |
| Brake Disc Diameter (rear) |
280 mm |
| Wheels (front) |
8.5 |
| Wheels (rear) |
12 |
| Tyres (front) |
Pirelli P7 205/50 VR 15 |
| Tyres (rear) |
Pirelli P7 345/35 VR 15 |
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