|
|
| Technical Specs of This Model |
| 1. |
SM Roadster 1951
|
|
|
| General Information |
| Make |
Singer |
| Model |
SM Roadster |
| Production Year |
1951 |
| Country |
|
| Designer |
|
| Production Number |
|
| Model Code |
|
| Model Family |
|
|
| Chassis and Dimensions |
| Chassis Type |
2S RDSR |
| Number of Doors |
2 |
| Wheelbase |
2311 mm (91 in) |
| Front Track |
1187 mm (46,7 in) |
| Rear Track |
1187 mm (46,7 in) |
| Length |
3850 mm (151,6 in) |
| Width |
1473 mm (58 in) |
| Height |
1232 mm (48,5 in) |
| Ground Clearance |
|
| Length / Wheelbase Ratio |
1,67 |
| Weight |
840 kg (1850,2 lb) |
| Weight Distribution (front/rear) |
%54,5 / %45,5 |
| Fuel Capacity |
|
|
| Aerodynamics |
| Drag Coefficient |
|
| Frontal Area |
|
| Cx |
|
|
| Engine Specifications |
| Engine Manufacturer |
Singer |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
|
| Coolant Type |
Water |
| Engine Type |
SOHC |
| Number of Cylinders and Placement |
S-4 |
| Valves per Cylinder |
2 (Total of 8 Pieces) |
| Engine Displacement |
1497 cc (91,35 cu in) |
| Bore |
73 mm (2,87 in) |
| Stroke |
89,4 mm (3,52 in) |
| Bore / Stroke Ratio |
0,82 |
| Unitary Capacity |
374,25 cc/cylinder (22,84 cu in/cylinder) |
| Number of Main Bearings |
|
| Compression Ratio |
7 : 1 |
| Fuel System Type |
1 So carb |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
48 HP (35,8 kW) |
| Maximum Engine Power rpm |
4200 d/d |
| Maximum Engine Torque |
98 N.m (72,3 lb.ft , 10 kg.m) |
| Maximum Engine Torque rpm |
2200 d/d |
| Engine Torque at Max. Engine Power rpm |
81,4 N.m (4200 d/d) |
| Power / Weight Ratio |
57,1 HP/ton (42,6 W/kg) |
| Power / Engine Displacement Ratio |
32,1 HP/litre (23,9 kW/litre) |
| CO2 Emissions |
|
| Fuel Consumption |
|
|
| Performance |
| 0 - 80 km/h |
13,7 s |
| 0 - 60 mph |
20,8 s |
| 0 - 100 km/h |
|
| 0 - 160 km/h |
-1 s |
| 80 - 120 km/h (in top gear) |
|
| 0 - 400 m Acceleration |
22 s |
| 0 - 1000 m Acceleration |
|
| Top Speed |
121 km/h (75,2 mph) |
|
| Gearbox and Transmission |
| Transmission Type |
4M |
| Top Gear Ratio |
1 : 1 |
| Final Drive Ratio |
4,87 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
|
| Handling, Suspension Geometry and Brakes |
| Steering Type |
|
| Steering Turns (lock to lock) |
|
| Turning Circle Diameter |
|
| Suspension (front) |
I.CS. |
| Suspension (rear) |
LA.SE. |
| Brakes (front/rear) |
2LS/ -GHM |
| Brake Disc Diameter (front) |
|
| Brake Disc Diameter (rear) |
|
| Wheels (front) |
|
| Wheels (rear) |
|
| Tyres (front) |
|
| Tyres (rear) |
|
|
