Approved Tires MERCEDES-BENZ GL 420 CDI

1 variant · 1 configuration

Officially FEDRO-approved tire sizes for all MERCEDES-BENZ GL 420 CDI variants.

306.0 CVdiesel

275/55 R19 111V

Standard configuration

275/55 R19 111V

Width275 mm

Aspect ratio55%

Wheel8.5 x 19" ET 56

Offset (ET)56 mm

1090 kg max240 km/h

Option 1

275/50 R20 109W

Width275 mm

Aspect ratio50%

Wheel8.5 x 20" ET 56

Offset (ET)56 mm

1030 kg max270 km/h

Option 2

295/40 R21 111V XL

Width295 mm

Aspect ratio40%

Wheel10 x 21" ET 37

Offset (ET)37 mm

1090 kg max240 km/hXL

Approved tires: official Swiss data

Every vehicle registered in Switzerland has a list of tire sizes approved by the Federal Roads Office (FEDRO). This data comes from type approvals (TARGA) and determines which tire sizes you can legally mount. Our tool displays standard and optional configurations with wheels, offset, load and speed ratings.

Why respect the approval?

Mounting non-approved tires can lead to inspection failure, fines, or even insurance cancellation in case of an accident. Always check that your tires match the approved sizes for your vehicle.