305
Operation
Tires and wheels
Summer tires
앫
At the tire manufacturer’s option, any
tire with a speed capability above
149 mph (240 km/h) can include a
“ZR” in the size designation (for exam-
ple: 245/40 ZR18). To determine the
maximum speed capability of the tire,
the service description for the tire must
be referred to. The service description
is comprised of the tire load rating
5
(
컄
page 302) and the tire speed
rating
6
(
컄
page 302).
If your tire includes “ZR” in the size
designation and no service
description
5
and
6
(
컄
page 302) is
given, the tire manufacturer must be
consulted for the maximum speed ca-
pability.
If a service description
5
and
6
(
컄
page 302) is given, the speed capa-
bility is limited by the speed symbol in
the service description.
Example: 245/40 ZR18 97Y.
In this example, “97Y” is the service
description. The letter “Y” designates
the speed rating and the speed capabil-
ity of the tire is limited to 186 mph
(300 km/h).
앫
Any tire with a speed capability above
186 mph (300 km/h) must include a
“ZR” in the size designation AND the
service description must be placed in
parenthesis. Example: 275/40 ZR 18
(99Y). The “(Y)” speed rating in paren-
thesis designates the maximum speed
capability of the tire as being above
186 mph (300 km/h). Consult the tire
manufacturer for the actual maximum
permissible speed of the tire.
Index
Speed rating
Q
up to 100 mph (160 km/h)
R
up to 106 mph (170 km/h)
S
up to 112 mph (180 km/h)
T
up to 118 mph (190 km/h)
H
up to 130 mph (210 km/h)
V
up to 149 mph (240 km/h)
W
up to 168 mph (270 km/h)
Y
up to 186 mph (300 km/h)
(Y)
above 186 mph (300 km/h)
ZR
above 149 mph (240 km/h)
Содержание 2007 SL 550
Страница 2: ...SL 550 SL 55 AMG SL 600 SL 65 AMG...
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Страница 23: ...22 At a glance Exterior view...
Страница 25: ...24 At a glance Cockpit...
Страница 27: ...26 At a glance Instrument cluster...
Страница 29: ...28 At a glance Instrument cluster...
Страница 35: ...34 At a glance Storage compartments...
Страница 38: ...37 Getting started Unlocking Adjusting Driving Parking and locking...
Страница 66: ...65 Safety and Security Occupant safety Panic alarm Driving safety systems Anti theft systems...
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Страница 185: ...184 Controls in detail Automatic climate control...
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Страница 444: ...443 Technical data Weights Weights Trunk load max 220 lbs 100 kg...
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