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Specifications Continental ProContact GX SSR

Size
Service
Description
Load Range
UTQG
Max. Load
Max. Inflation
Pressure
Tread Depth
Tire Weight
Rim Width
Range
Meas. Rim Width
Sect. Width
Tread Width
Overall Diam.
Revs. Per Mile
Country of
Origin*
225/40R18
Star RSC BMW, Run Flat
92H
XL
500 A A
1,389 lbs
51 psi
9/32"
23 lbs
7.5-9"
8"
9.1"
7.6"
25"
828
SK
225/45R18
Mercedes, MOExtended Mobility
95H
XL
500 A A
1,521 lbs
51 psi
10/32"
24 lbs
7-8.5"
7.5"
8.9"
7.3"
26"
799
SK
225/45R18
Star RSC BMW, Run Flat
95H
XL
500 A A
1,521 lbs
51 psi
8/32"
25 lbs
7-8.5"
7.5"
8.9"
7.3"
26"
800
US
225/55R18
Mercedes, MOExtended Mobility
102H
XL
500 A A
1,874 lbs
51 psi
9/32"
28 lbs
6-8"
7"
9.2"
7.8"
27.7"
748
SK
235/40R18
Mercedes, MOExtended Mobility
95V
XL
400 A A
1,521 lbs
51 psi
9/32"
25 lbs
8-9.5"
8.5"
9.5"
7.9"
25.4"
818
SK
235/55R18
Mercedes, MOExtended Mobility
104T
XL
540 A B
1,984 lbs
51 psi
9/32"
30 lbs
6.5-8.5"
7.5"
9.6"
7.5"
28.2"
737
SK
235/55R18
Mercedes, MOExtended Mobility
100H
SL
500 A A
1,764 lbs
51 psi
9/32"
32 lbs
6.5-8.5"
7.5"
9.6"
7.7"
28.2"
737
US
245/40R18
Mercedes, MOExtended Mobility
97H
XL
500 A A
1,609 lbs
51 psi
9/32"
25 lbs
8-9.5"
8.5"
9.8"
8.1"
25.7"
808
SK
245/50R18
Mercedes, MOExtended Mobility
100H
SL
500 A A
1,764 lbs
51 psi
10/32"
33 lbs
7-8.5"
7.5"
10"
8.1"
27.6"
753
DE
235/45R19
Mercedes, MOExtended Mobility
95H
SL
500 A A
1,521 lbs
51 psi
10/32"
29 lbs
7.5-9"
8"
9.3"
8"
27.3"
761
DE
235/50R19
Mercedes, MOExtended Mobility
103T
XL
540 A B
1,929 lbs
51 psi
9/32"
29 lbs
6.5-8.5"
7.5"
9.6"
7.8"
28.3"
735
SK
235/50R19
Mercedes, MOExtended Mobility
99H
SL
500 A A
1,709 lbs
51 psi
9/32"
32 lbs
6.5-8.5"
7.5"
9.6"
8.1"
28.3"
735
SK
235/50R19
Mercedes, MOExtended Mobility
99V
SL
400 A A
1,709 lbs
51 psi
9/32"
32 lbs
6.5-8.5"
7.5"
9.6"
7.8"
28.3"
735
SK
235/55R19
Mercedes, MOExtended Mobility
105H
XL
500 A A
2,039 lbs
51 psi
10/32"
33 lbs
6.5-8.5"
7.5"
9.6"
7.8"
29.2"
712
SK
245/40R19
MOExtended, Star BMW Run Flat
98H
XL
500 A A
1,653 lbs
51 psi
9/32"
26 lbs
8-9.5"
8.5"
9.8"
8.3"
26.7"
778
DE
245/40R19
Mercedes, MOExtended Mobility
98H
XL
500 A A
1,653 lbs
51 psi
9/32"
28 lbs
8-9.5"
8.5"
9.8"
8.1"
26.7"
778
SK
245/45R19
Mercedes, MOExtended Mobility
102H
XL
500 A A
1,874 lbs
51 psi
10/32"
34 lbs
8-9.5"
8.5"
9.5"
9"
27.7"
750
DE
245/45R19
Mercedes, MOExtended Mobility
102H
XL
500 A A
1,874 lbs
51 psi
9/32"
28 lbs
7.5-9"
8"
9.6"
8"
27.7"
750
SK
275/35R19
Mercedes, MOExtended Mobility
100H
XL
500 A A
1,764 lbs
51 psi
10/32"
32 lbs
9-11"
9.5"
10.9"
9.8"
26.6"
781
DE
275/35R19
Mercedes, MOExtended Mobility
100H
XL
500 A A
1,764 lbs
51 psi
10/32"
30 lbs
9-11"
9.5"
10.9"
9.4"
26.6"
782
SK
275/40R19
Mercedes, MOExtended Mobility
105H
XL
500 A A
2,039 lbs
51 psi
9/32"
34 lbs
9-11"
9.5"
10.9"
9"
27.7"
751
DE
275/40R19
Mercedes, MOExtended Mobility
101H
SL
500 A A
1,819 lbs
51 psi
9/32"
36 lbs
9-11"
9.5"
11.1"
9.6"
27.7"
750
DE
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Notes

Specifications shown are as accurate as possible based on the information provided to us by the tire manufacturers. The dimensions reflect average values for tires measured on the specified measuring rim width. Individual tires may vary from data shown.

All tires are subject to continuous development. The tire manufacturers and Tire Rack reserve the right to change product specifications at any time without notice or obligation.

*Although regularly updated, the country of origin for tires may vary from what is shown. Unfortunately, we cannot accommodate requests for tires with a specific country of origin.

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