Mercedes-Benz GLA Operator's Manual page 356

Wheel and tire combinations
354
Tires
GLA 250
Summer tires
R 17
Tires
BA: 215/60 R17 96 V
R 18
Tires
BA: 235/50 R18 97 V
R 19
Tires
BA: 235/45 R19 95 V
Winter tires
R 17
Tires
BA: 215/60 R17 96 H M+Si
R 18
Tires
BA: 215/55 R18 95 H M+Si
BA: 235/50 R18 97 H M+Si
6 Also available as MOExtended tires.
Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
7
6, 7
6, 7
6
7
Wheels
BA: 6.5 J x 17 H2
Wheel offset: 1.50 in (38 mm)
Wheels
BA: 7.0 J x 18 H2
Wheel offset: 1.81 in (46 mm)
Wheels
BA: 8.0 J x 19 H2
Wheel offset: 1.71 in (43.5 mm)
Wheels
BA: 6.5 J x 17 H2
Wheel offset: 1.50 in (38 mm)
Wheels
BA: 6.5 J x 18 H2
Wheel offset: 1.50 in (38 mm)
BA: 7.0 J x 18 H2
Wheel offset: 1.81 in (46 mm)