R18
Tires Alloy wheels
245/40 R18 97 H XL M+S
i RA: 8.5 J x 18 H2
Wheel offset: 1.89 in
(48 mm)Emergency spare wheel
Important safety notes
G
WARNING
The wheel or tire size as well as the tire type
of
the spare wheel or emergency spare wheel
and the wheel to be replaced may differ.
Mounting an emergency spare wheel may
severely impair the driving characteristics.
There is a risk of an accident.
To avoid hazardous situations:
R adapt your driving style accordingly and
drive carefully.
R never install more than one spare wheel or
emergency spare wheel that differs in size.
R only use a spare wheel or emergency spare
wheel of a different size briefly.
R do not switch ESP ®
off.
R have a spare wheel or emergency spare
wheel of a different size replaced at the
nearest qualified specialist workshop.
Observe that the wheel and tire dimensions
as well as the tire type must be correct.
When using an emergency spare wheel or
spare wheel of a different size, you must not
exceed the maximum speed of 50 mph
(80 km/h).
Snow chains must not be mounted on
emergency spare wheels. General notes
You should regularly check the pressure of
the
emergency spare wheel, particularly prior
to long trips, and correct the pressure as
necessary (Y page 366). The applicable value is found on the wheel or under "Technical
data" (
Y page 402).
An emergency spare wheel may also be
mounted against the direction of rotation.
Observe
the time restriction on use as well as
the speed limitation specified on the
emergency spare wheel.
Replace the tires after six years at the latest,
regardless of wear. This also applies to the
emergency spare wheel.
i When you are driving with the collapsible
spare wheel mounted, the tire pressure
loss warning system or the tire pressure
monitor cannot function reliably. Only
restart the tire pressure loss warning
system/the tire pressure monitor when the
damaged wheel has been replaced with a
new wheel.
Vehicles with tire pressure monitor:
after mounting an emergency spare wheel,
the system may still display the tire
pressure of the removed wheel for a few
minutes. The value displayed for the
mounted emergency spare wheel is not the
same as the current tire pressure of the
emergency spare wheel. 398
Emergency spare wheel
Wheels and tires
Vehicle data
General notes
Please note that for the specified vehicle
data:
R the heights specified may vary as a result
of:
-Tires
- Load
- Condition of the suspension
- Optional equipment
R the vehicle length specified includes the
front license plate adapter. Dimensions and weights Model :
Opening height ;
Max.
Headroom Sedan
68.5 in -
69.3 in
(1739 mm) -
(1760 mm) —
Wagon
69.3 in
(2059 mm) 76.2 in
(1936 mm) E 63 AMG,
Sedan
68.5 in -
69.3 in
(1739 mm) -
(1760 mm) —
E 63 AMG,
Wagon
80.7 in -
81.1 in
(2050 mm) -
(2059 mm) 75.8 in -
76.1 in
(1925 mm) -
(1934 mm) All models (except
AMG vehicles)
Vehicle length
191.8 in (4872 mm)
Vehicle width
including exterior
mirrors
81.5 in (2071 mm)
Wheelbase
113.1 in (2874 mm)
Turning radius
36.9 ft (11.25 m)
Maximum roof load
220 lb (100 kg)
Maximum trunk
load
220 lb (100 kg)
E 300 4MATIC
BlueEFFICIENCY
(USA only)
Vehicle height
58.0 in (1474 mm)414
Vehicle dataTechnical data