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Technical Data S 420 Rims – Tires
Model S 400 (140 043)
1
Rims (light alloy rims) 7
1
/² J x 16 H 2
Wheel offset
51 mm (2.0 in)
Engine
119 Summer tires:
Mode of operation 4-stroke engine, Radial-ply tires 235/60 ZR 16
gasoline injection Winter tires:
No. of cylinders 8 Radial-ply tires 235/60 R16 100H M+S
Bore 92.00 mm (3.62 in)
Stroke 78.90 mm (3.11 in)
Total piston displacement 4196 m³ (256.1 cu.in)
Electrical System
Compression ratio 11:1
Output acc.to SAE J 1349 205 kW/5700rpm Generator (alternator) 14 V/120A
(275 hp/5700 rpm)
Starter motor 12 V/1.8 kW
Maximum torque acc. to SAE J 1349 400 Nm/3900 rpm Battery 12 V/100 Ah
(295 ft-lb/3900 rpm) Spark plugs Bosch F 9 DCO
Maximum engine speed 6000 rpm Beru 14 F-9 DUO
Firing order 1-5-4-8-6-3-7-2 Champion C 12 YCC
Poly – V - belts length 2460 mm Electrode gap
Tightening torque
0.8 mm (0.032 in)
15-22 ft.lb. (20-30 Nm)
1
The quoted data apply only to the standard vehicle.
See an authorized Mercedes-Benz dealer for the
corresponding data of all special bodies and special
equipment.