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| Technical Specs of This Model |
| 1. |
XK 140 Roadster 1955
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| General Information |
| Make |
Jaguar |
| Model |
XK 140 Roadster |
| Production Year |
1955 |
| 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 |
2S RDSR |
| Number of Doors |
2 |
| Wheelbase |
2591 mm (102 in) |
| Front Track |
1308 mm (51,5 in) |
| Rear Track |
1308 mm (51,5 in) |
| Length |
4470 mm (176 in) |
| Width |
1645 mm (64,8 in) |
| Height |
1334 mm (52,5 in) |
| Ground Clearance |
181 mm (7,1 in) |
| Length / Wheelbase Ratio |
1,73 |
| Weight |
1422 kg (3132,2 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
63,6 litre (14 Imp gal , 16,8 US gal) |
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| Aerodynamics |
| Drag Coefficient |
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| Frontal Area |
1,63 |
| Cx |
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| Engine Specifications |
| Engine Manufacturer |
Jaguar |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
DOHC |
| Number of Cylinders and Placement |
S-6 |
| Valves per Cylinder |
2 (Total of 12 Pieces) |
| Engine Displacement |
3442 cc (210,04 cu in) |
| Bore |
83 mm (3,27 in) |
| Stroke |
106 mm (4,17 in) |
| Bore / Stroke Ratio |
0,78 |
| Unitary Capacity |
573,67 cc/cylinder (35,01 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
8 : 1 |
| Fuel System Type |
2 SU carbs |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
190 HP (141,7 kW) |
| Maximum Engine Power rpm |
5500 d/d |
| Maximum Engine Torque |
285 N.m (210,3 lb.ft , 29,1 kg.m) |
| Maximum Engine Torque rpm |
2500 d/d |
| Engine Torque at Max. Engine Power rpm |
246 N.m (5500 d/d) |
| Power / Weight Ratio |
133,6 HP/ton (99,6 W/kg) |
| Power / Engine Displacement Ratio |
55,2 HP/litre (41,2 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 |
9,5 s |
| 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 |
209 km/h (129,9 mph) |
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| Gearbox and Transmission |
| Transmission Type |
4OD |
| Top Gear Ratio |
0,9 : 1 |
| Final Drive Ratio |
3,54 : 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 |
10,1 m (33,1 ft) |
| Suspension (front) |
I.CS. |
| Suspension (rear) |
LA.SE. |
| 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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