Mercedes-Benz GLA-Class 2015 Owners Manual - Manual (Page 359)

GLA 45 AMG 4MATIC
Summer tires
R 19
Tires Wheels
BA: 235/45 ZR19 99 Y XL 7 BA: 8.0 J x 19 H2
Wheel offset: 1.71 in (43.5 mm)
R 20
Tires Wheels
BA: 235/40 ZR20 96 Y XL 7 BA: 8.0 J x 20 H2
Wheel offset: 1.71 in (43.5 mm)
Winter tires
R 18
Tires Wheels
BA: 215/55 R18 99 V XL M+S i BA: 7.5 J x 18 H2
Wheel offset: 1.67 in (42.5 mm)
R 19
Tires Wheels
BA: 235/45 R19 99 V XL M+S i 7 BA: 8.0 J x 19 H2
Wheel offset: 1.71 in (43.5 mm)
7 Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
Wheel and tire combinations
357
Wheels
and
tires
Z