2008 MERCEDES-BENZ CLS500 Owner's Manual

440 Technical data
Rims and tires
ModelCLS 550 (AMG Sport Package*)CLS 63 AMG
Rims (light alloy)8.5Jx18H28.5 J x 18 H2
Wheel offset0.98 in (25 mm)0.98 in (25 mm)
Summer tires1
1Radial-ply tires
– –
Winter tires1,2
2Not available as factory equipment.
245/40 R18 97V XL (Extra Load) M+S.245/40 R18 97V XL (Extra Load) M+S.
ModelCLS 63 AMG (Performance Package*)
Rims (light alloy)8.5Jx19H2
Wheel offset0.98 in (25 mm)
Summer tires1
1Radial-ply tires
–
Winter tires1,2,3
2Not available as factory equipment.3Maximum permissible vehicle speed of 137 mph (220 km/h).
245/35 R19 93V XL (Extra Load) M+S.

441 Technical data
Rims and tires
Mixed size tires
ModelCLS 550CLS 550 (AMG Sport Package*)
Front axle:
Rims (light alloy)8.5Jx18H28.5Jx18H2
Wheel offset1.10 in (28 mm)0.98 in (25 mm)
Summer tires1
1Radial-ply tires
245/40 R18 93Y255/40 ZR18 95Y
or
255/40 ZR18 99Y XL (Extra Load)
All-season tires1245/40 R18 93V M+S –
Rear axle:
Rims (light alloy)9.5Jx18H29.5Jx18H2
Wheel offset1.30 in (33 mm)1.10 in (28 mm)
Summer tires1,2
2Must not be used with snow chains.
275/35 R18 95Y285/35 ZR18 97Y
or
285/35 ZR18 101Y XL (Extra Load)
All-season tires1,2275/35 R18 95V M+S –

442 Technical data
Rims and tires
ModelCLS 63 AMGCLS 63 AMG*
Front axle:
Rims (light alloy)8.5 J x 18 H28.5 J x 19 H2
Wheel offset0.98 in (25 mm)0.98 in (25 mm)
Summer tires1
1Radial-ply tires
255/40 ZR18 99Y XL (Extra Load)255/35 ZR19 96Y XL (Extra Load)
Winter tires – –
Rear axle:
Rims (light alloy)9.5 J x 18 H29.5Jx19H2
Wheel offset1.10 in (28 mm)1.10 in (28 mm)
Summer tires1,2
2Must not be used with snow chains.
285/35 ZR18 101Y XL (Extra Load)285/30 ZR19 98Y XL (Extra Load)
Winter tires – –

443 Technical data
Rims and tires
ModelCLS 63 AMG (Performance Package*)CLS 63 AMG (Performance Package*)
Front axle:
Rims (light alloy)8.5 J x 19 H28.5 J x 19 H2
Wheel offset0.98 in (25 mm)0.98 in (25 mm)
Summer tires1
1Radial-ply tires
255/35 ZR19 96Y XL (Extra Load) –
Winter tires1,3 –245/35 R19 93V XL (Extra Load) M+S.
Rear axle:
Rims (light alloy)9.5Jx19H2
or
10 J x 19 H29.5Jx19H2
Wheel offset1.10 in (28 mm)1.10 in (28 mm)
Summer tires1,2285/30 ZR19 98Y XL (Extra Load) –
Winter tires1,2,3
2Must not be used with snow chains.3Not available as factory equipment.
–275/30 R19 96V XL (Extra Load) M+S.

444 Technical data
Rims and tires
MOExtended tires*
ModelCLS 550CLS 550
Front axle:
Rims (light alloy)8.5 J x 18 H28.5 J x 18 H2
Wheel offset1.10 in (28 mm)1.10 in (28 mm)
Summer tires1,2
1Radial-ply tires2Must be used in conjunction with Tire Pressure Monitoring System (U.S. vehicles), Run Flat Indicator (Canada vehicles), or
Advanced Tire Pressure Monitoring System* (Canada only).
245/40 R18 93Y MOExtended –
Winter tires1,2,3
3Not available as factory equipment.
–245/40 R18 97V XL (Extra Load) M+S.MOExtended
Rear axle:
Rims (light alloy)9.5Jx18H28.5Jx18H2
Wheel offset1.30 in (33 mm)0.71 in (18 mm)
Summer tires1,2,4
4Must not be used with snow chains.
275/35 R18 95Y MOExtended –
Winter tires1,2,3 –245/40 R18 97V XL (Extra Load) M+S .MOExtended

445 Technical data
Rims and tires
Spare wheel
ModelCLS 550
CLS 550 (AMG Sport Package*)CLS 63 AMGCLS 63 AMG
(Performance Package*)
Rim4.0Bx17H26.0 B x 18 H26.5 B x 19 H2
Wheel offset1.34 in (34 mm)0.98 in (25 mm)0.55 in (14 mm)
Minispare tire1
1Must not be used with snow chains.
T 155/70 R17 110M – –
Collapsible tire1 –175/55-18 95P175/50-19 97P
!Please compare the recommended tire in-
flation pressure for your vehicle with the tire in-
flation pressure on the yellow label located on
the spare wheel rim.
If the tire inflation pressure on the yellow label
on the spare wheel rim differs from the values
given in this Operator’s Manual, inflate the spare
wheel tire to the recommended tire inflation
pressure given on the yellow label on the spare
wheel rim.iPlease note that the tire inflation pressure of
the Minispare tire and the collapsible tire differs
from the tire inflation pressure of the road tires.
Make sure the Minispare tire is inflated to ap-
proximately 61 psi (4.2 bar).
Inflate the collapsible tire to approximately
51 psi (3.5 bar).

446 Technical data
Electrical system
ModelCLS 550CLS 63 AMG
Generator (alternator)14 V/180 A14 V/180 A
Starter motor12 V/1.7 kW12 V/2.1 kW
Battery12 V/100 Ah12 V/95 Ah
Spark plugsBosch F8 DPP 332U
NGK PFR 5R-11NGK ILZKAR7A10
Electrode gap0.039 in (1.00 mm)0.039 in (1.00 mm)
Tightening torque18.5 - 22 lb-ft (25 - 30 Nm)15 - 18.5 lb-ft (20 -25 Nm)

447 Technical data
Main dimensions and weights
Main dimensions and weights
Main dimensions
Weights
ModelCLS 550CLS 63 AMG
Overall vehicle length193.3 in (4 910 mm)193.5 in (4 915 mm)
Overall vehicle width (exterior rear view
mirrors folded out)81.1 in (2 059 mm)81.1 in (2 059 mm)
Overall vehicle height55.7 in (1 414 mm)54.5 in (1 389 mm)
Wheelbase112.4 in (2 854 mm)112.4 in (2 854 mm)
Track, front62.5 in (1 587 mm)63 in (1 599 mm)
Track, rear61.8 in (1 570 mm)62.3 in (1 583 mm)
Roof load max.220 lb (100 kg)
Trunk load max.220 lb (100 kg)