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| Technical Specs of This Model |
| 1. |
300 SEL 4.5 1971
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| General Information |
| Make |
Mercedes-Benz |
| Model |
300 SEL 4.5 |
| Production Year |
1971 |
| Country |
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| Designer |
Paul Bracq |
| Production Number |
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| Model Code |
W 109 E 45 |
| Model Family |
W109 |
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| Chassis and Dimensions |
| Chassis Type |
4/5S SAL |
| Number of Doors |
4 |
| Wheelbase |
2850 mm (112,2 in) |
| Front Track |
1482 mm (58,3 in) |
| Rear Track |
1485 mm (58,5 in) |
| Length |
5000 mm (196,9 in) |
| Width |
1810 mm (71,3 in) |
| Height |
1440 mm (56,7 in) |
| Ground Clearance |
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| Length / Wheelbase Ratio |
1,75 |
| Weight |
1755 kg (3865,6 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
82 litre (18 Imp gal , 21,7 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 |
Mercedes-Benz |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
SOHC |
| Number of Cylinders and Placement |
V-8 |
| Valves per Cylinder |
2 (Total of 16 Pieces) |
| Engine Displacement |
4520 cc (275,83 cu in) |
| Bore |
92 mm (3,62 in) |
| Stroke |
85 mm (3,35 in) |
| Bore / Stroke Ratio |
1,08 |
| Unitary Capacity |
565 cc/cylinder (34,48 cu in/cylinder) |
| Number of Main Bearings |
5 |
| Compression Ratio |
8 : 1 |
| Fuel System Type |
Bo D-Jetronic fuel inj. |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
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| Maximum Engine Power |
195 HP (145,4 kW) |
| Maximum Engine Power rpm |
4500 d/d |
| Maximum Engine Torque |
358 N.m (264,2 lb.ft , 36,5 kg.m) |
| Maximum Engine Torque rpm |
3000 d/d |
| Engine Torque at Max. Engine Power rpm |
308,6 N.m (4500 d/d) |
| Power / Weight Ratio |
111,1 HP/ton (82,9 W/kg) |
| Power / Engine Displacement Ratio |
43,1 HP/litre (32,2 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 |
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| 0 - 100 km/h |
11 s |
| 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 |
200 km/h (124,3 mph) |
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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 |
recirculating ball PAS |
| Steering Turns (lock to lock) |
3,2 |
| Turning Circle Diameter |
12,1 m (39,7 ft) |
| Suspension (front) |
I.DW.AS.ARB. |
| Suspension (rear) |
I.SwAxle.AS.ARB. |
| Brakes (front/rear) |
Di/Di-S |
| Brake Disc Diameter (front) |
273 mm |
| Brake Disc Diameter (rear) |
279 mm |
| Wheels (front) |
6J x 14 HB |
| Wheels (rear) |
6J x 14 HB |
| Tyres (front) |
7.35 V 14 |
| Tyres (rear) |
7.35 V 14 |
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