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| Technical Specs of This Model |
| 1. |
541R 1957
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| General Information |
| Make |
Jensen |
| Model |
541R |
| Production Year |
1957 |
| 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 FHC |
| Number of Doors |
2 |
| Wheelbase |
2667 mm (105 in) |
| Front Track |
1318 mm (51,9 in) |
| Rear Track |
1305 mm (51,4 in) |
| Length |
4470 mm (176 in) |
| Width |
1600 mm (63 in) |
| Height |
1346 mm (53 in) |
| Ground Clearance |
178 mm (7 in) |
| Length / Wheelbase Ratio |
1,68 |
| Weight |
1470 kg (3237,9 lb) |
| Weight Distribution (front/rear) |
%53 / %47 |
| Fuel Capacity |
68,2 litre (15 Imp gal , 18 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 |
BMC |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
OHV |
| Number of Cylinders and Placement |
S-6 |
| Valves per Cylinder |
2 (Total of 12 Pieces) |
| Engine Displacement |
3990 cc (243,49 cu in) |
| Bore |
87,3 mm (3,44 in) |
| Stroke |
111,1 mm (4,37 in) |
| Bore / Stroke Ratio |
0,79 |
| Unitary Capacity |
665 cc/cylinder (40,58 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
7,6 : 1 |
| Fuel System Type |
3 SU carbs |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
152 HP (113,3 kW) |
| Maximum Engine Power rpm |
4100 d/d |
| Maximum Engine Torque |
308 N.m (227,3 lb.ft , 31,4 kg.m) |
| Maximum Engine Torque rpm |
2400 d/d |
| Engine Torque at Max. Engine Power rpm |
264 N.m (4100 d/d) |
| Power / Weight Ratio |
103,4 HP/ton (77,1 W/kg) |
| Power / Engine Displacement Ratio |
38,1 HP/litre (28,4 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
7,6 s |
| 0 - 60 mph |
10,6 s |
| 0 - 100 km/h |
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| 0 - 160 km/h |
30,2 s |
| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
17,5 s |
| 0 - 1000 m Acceleration |
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| Top Speed |
206 km/h (128 mph) |
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| Gearbox and Transmission |
| Transmission Type |
4OD |
| Top Gear Ratio |
0,79 : 1 |
| Final Drive Ratio |
3,54 : 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) |
2,3 |
| Turning Circle Diameter |
10,4 m (34,1 ft) |
| Suspension (front) |
I.CS.W. |
| Suspension (rear) |
LA.SE.PR. |
| Brakes (front/rear) |
Di/Di-S |
| Brake Disc Diameter (front) |
279 mm |
| Brake Disc Diameter (rear) |
279 mm |
| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
6.40-15 |
| Tyres (rear) |
6.40-15 |
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