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| Technical Specs of This Model |
| 1. |
S 420 CDI 2006
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| General Information |
| Make |
Mercedes-Benz |
| Model |
S 420 CDI |
| Production Year |
2006 |
| 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 |
4/5S SAL |
| Number of Doors |
4 |
| Wheelbase |
3035 mm (119,5 in) |
| Front Track |
1604 mm (63,1 in) |
| Rear Track |
1606 mm (63,2 in) |
| Length |
5076 mm (199,8 in) |
| Width |
1871 mm (73,7 in) |
| Height |
1473 mm (58 in) |
| Ground Clearance |
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| Length / Wheelbase Ratio |
1,67 |
| Weight |
2090 kg (4603,5 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
90 litre (19,8 Imp gal , 23,8 US gal) |
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| Aerodynamics |
| Drag Coefficient |
0,27 |
| 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 |
DOHC |
| Number of Cylinders and Placement |
V-8 |
| Valves per Cylinder |
4 (Total of 32 Pieces) |
| Engine Displacement |
3996 cc (243,85 cu in) |
| Bore |
86 mm (3,39 in) |
| Stroke |
86 mm (3,39 in) |
| Bore / Stroke Ratio |
1 |
| Unitary Capacity |
499,5 cc/cylinder (30,48 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
17 : 1 |
| Fuel System Type |
common rail direct diesel injection |
| Aspiration Type |
Turbo D. |
| Compressor Type |
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| Intercooler Type |
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| Catalytic Converter |
Yes |
| Maximum Engine Power |
316 HP (235,6 kW) |
| Maximum Engine Power rpm |
3600 d/d |
| Maximum Engine Torque |
730 N.m (538,7 lb.ft , 74,5 kg.m) |
| Maximum Engine Torque rpm |
2200 d/d |
| Engine Torque at Max. Engine Power rpm |
625,1 N.m (3600 d/d) |
| Power / Weight Ratio |
151,2 HP/ton (112,7 W/kg) |
| Power / Engine Displacement Ratio |
79,1 HP/litre (59 kW/litre) |
| CO2 Emissions |
247 g/km |
| Fuel Consumption |
13.0/7.2/9.4 l/100km urban/extra-urban/combined |
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| Performance |
| 0 - 80 km/h |
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| 0 - 60 mph |
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| 0 - 100 km/h |
6,6 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 |
250 km/h (155,4 mph) |
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| Gearbox and Transmission |
| Transmission Type |
7A |
| Top Gear Ratio |
0,73 : 1 |
| Final Drive Ratio |
2,65 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
rack & pinion VPAS |
| Steering Turns (lock to lock) |
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| Turning Circle Diameter |
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| Suspension (front) |
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| Suspension (rear) |
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| Brakes (front/rear) |
VeDi/VeDi-S-ABS |
| 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) |
235/55 R 17 |
| Tyres (rear) |
235/55 R 17 |
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