Approved Tires MERCEDES-BENZ E 220 d 4m

51 variants · 24 configurations

Officially FEDRO-approved tire sizes for all MERCEDES-BENZ E 220 d 4m variants.

199.9 CVessence/électrique

245/45 R18 100Y XL

Standard configuration

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 1

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

Option 2

Front + Rear

245/45 R18 100V XL M+S

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max240 km/hXLM+S

275/40 R18 103V XL M+S875 kg240 km/h

Alternative wheel: 9 x 18" ET 52.5/53

199.9 CVessence/électrique

6 variants

225/55 R17 97Y

199.9 CV · 1 993 cc · essence/électrique · 1MX274199.9 CV · 1 993 cc · essence/électrique · 1MX273194.5 CV · 1 950 cc · diesel · 1MJ614194.5 CV · 1 950 cc · diesel · 1MJ613194.5 CV · 1 950 cc · diesel · 1MJ516194.5 CV · 1 950 cc · diesel · 1MJ517

Standard configuration

Front + Rear

225/55 R17 97Y

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max300 km/h

Front + Rear

225/55 R17 97H M+S

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max210 km/hM+S

Option 1

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 2

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

199.9 CVessence/électrique

3 variants

225/55 R17 97Y

199.9 CV · 1 993 cc · essence/électrique · 1MX268199.9 CV · 1 993 cc · essence/électrique · 1MX267194.5 CV · 1 950 cc · diesel · 1MJ712

Standard configuration

Front + Rear

225/55 R17 97Y

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max300 km/h

Front + Rear

225/55 R17 97H M+S

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max210 km/hM+S

Option 1

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 2

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

199.9 CVessence/électrique

2 variants

245/45 R19 102Y XL

199.9 CV · 1 993 cc · essence/électrique · 1MX277194.5 CV · 1 950 cc · diesel · 1MJ617

Standard configuration

Front + Rear

245/45 R19 102Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 19" ET 38

Offset (ET)38 mm

850 kg max300 km/hXL

Option 1

Front (AV)

245/40 R20 99Y XL

Width245 mm

Aspect ratio40%

Wheel8.5 x 20" ET 40

Offset (ET)40 mm

775 kg max300 km/hXL

275/35 R20 102Y XL850 kg300 km/h

Alternative wheel: 9.5 x 20" ET 50

Option 2

Front + Rear

245/45 R19 102V XL M+S

Width245 mm

Aspect ratio45%

Wheel8 x 19" ET 38

Offset (ET)38 mm

850 kg max240 km/hXLM+S

199.9 CVessence/électrique

245/45 R18 100Y XL

Standard configuration

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 1

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

Option 2

Front + Rear

245/45 R18 100V XL M+S

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max240 km/hXLM+S

275/40 R18 103V XL M+S875 kg240 km/h

Alternative wheel: 9 x 18" ET 52.5/53

194.5 CVdiesel

225/55 R17 97Y

Standard configuration

Front (AV)

225/55 R17 97Y

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max300 km/h

Front + Rear

225/55 R17 97H M+S

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max210 km/hM+S

Option 1

Front (AV)

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 2

Front (AV)

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

194.5 CVdiesel

4 variants

225/55 R17 97Y

194.5 CV · 1 950 cc · diesel · 1MJ652194.5 CV · 1 950 cc · diesel · 1MJ651194.5 CV · 1 950 cc · diesel · 1MJ653194.5 CV · 1 950 cc · diesel · 1MJ650

Standard configuration

Front (AV)

225/55 R17 97Y

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max300 km/h

Option 1

Front (AV)

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 2

Front (AV)

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

194.5 CVdiesel

245/45 R18 100Y XL

Standard configuration

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 1

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

Option 2

Front + Rear

245/45 R18 100V XL M+S

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max240 km/hXLM+S

275/40 R18 103V XL M+S875 kg240 km/h

Alternative wheel: 9 x 18" ET 52.5/53

194.5 CVdiesel

245/45 R18 100Y XL

Standard configuration

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 1

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

Option 2

Front + Rear

245/45 R18 100V XL M+S

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max240 km/hXLM+S

275/40 R18 103V XL M+S875 kg240 km/h

Alternative wheel: 9 x 18" ET 52.5/53

194.5 CVdiesel

245/45 R19 102Y XL

Standard configuration

Front + Rear

245/45 R19 102Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 19" ET 38

Offset (ET)38 mm

850 kg max300 km/hXL

Option 1

Front (AV)

245/40 R20 99Y XL

Width245 mm

Aspect ratio40%

Wheel8.5 x 20" ET 40

Offset (ET)40 mm

775 kg max300 km/hXL

275/35 R20 102Y XL850 kg300 km/h

Alternative wheel: 9.5 x 20" ET 50

Option 2

Front + Rear

245/45 R19 102V XL M+S

Width245 mm

Aspect ratio45%

Wheel8 x 19" ET 38

Offset (ET)38 mm

850 kg max240 km/hXLM+S

194.5 CVdiesel

2 variants

225/55 R17 97Y

194.5 CV · 1 950 cc · diesel · 1MJ522194.5 CV · 1 950 cc · diesel · 1MJ231

Standard configuration

Front (AV)

225/55 R17 97Y

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max300 km/h

Alternative wheel: 7.5 x 17" ET 40

Option 1

Front (AV)

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 2

Front (AV)

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

194.5 CVdiesel

245/45 R18 100Y XL

Standard configuration

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 1

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

Option 2

Front + Rear

245/45 R18 100V XL M+S

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max240 km/hXLM+S

275/40 R18 103V XL M+S875 kg240 km/h

Alternative wheel: 9 x 18" ET 52.5/53

194.5 CVdiesel

2 variants

225/55 R17 97Y

194.5 CV · 1 950 cc · diesel · 1MJ266194.5 CV · 1 950 cc · diesel · 1MJ265

Standard configuration

Front + Rear

225/55 R17 97Y

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max300 km/h

Front + Rear

225/55 R17 97H M+S

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max210 km/hM+S

Option 1

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 2

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

194.5 CVdiesel

2 variants

245/45 R18 100Y XL

194.5 CV · 1 950 cc · diesel · 1MJ232194.5 CV · 1 950 cc · diesel · 1MH548

Standard configuration

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 1

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

Option 2

Front + Rear

245/45 R18 100V XL M+S

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max240 km/hXLM+S

275/40 R18 103V XL M+S875 kg240 km/h

Alternative wheel: 9 x 18" ET 52.5/53

194.5 CVdiesel

245/45 R19 102Y XL

Standard configuration

Front + Rear

245/45 R19 102Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 19" ET 38

Offset (ET)38 mm

850 kg max300 km/hXL

Option 1

Front (AV)

245/40 R20 99Y XL

Width245 mm

Aspect ratio40%

Wheel8.5 x 20" ET 40

Offset (ET)40 mm

775 kg max300 km/hXL

275/35 R20 102Y XL850 kg300 km/h

Alternative wheel: 9.5 x 20" ET 50

Option 2

Front + Rear

245/45 R19 102V XL M+S

Width245 mm

Aspect ratio45%

Wheel8 x 19" ET 38

Offset (ET)38 mm

850 kg max240 km/hXLM+S

194.5 CVdiesel

4 variants

225/55 R17 97Y

194.5 CV · 1 950 cc · diesel · 1MJ124194.5 CV · 1 950 cc · diesel · 1MJ127194.5 CV · 1 950 cc · diesel · 1MJ126194.5 CV · 1 950 cc · diesel · 1MJ125

Standard configuration

Front + Rear

225/55 R17 97Y

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max300 km/h

Option 1

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 2

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

194.5 CVdiesel

2 variants

245/45 R19 102Y XL

194.5 CV · 1 950 cc · diesel · 1MH805194.5 CV · 1 950 cc · diesel · 1MH549

Standard configuration

Front + Rear

245/45 R19 102Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 19" ET 38

Offset (ET)38 mm

850 kg max300 km/hXL

Option 1

Front (AV)

245/40 R20 99Y XL

Width245 mm

Aspect ratio40%

Wheel8.5 x 20" ET 40

Offset (ET)40 mm

775 kg max300 km/hXL

275/35 R20 102Y XL850 kg300 km/h

Alternative wheel: 9.5 x 20" ET 50

Option 2

Front + Rear

245/45 R19 102V XL M+S

Width245 mm

Aspect ratio45%

Wheel8 x 19" ET 38

Offset (ET)38 mm

850 kg max240 km/hXLM+S

194.5 CVdiesel

4 variants

225/55 R17 97Y

194.5 CV · 1 950 cc · diesel · 1XS870194.5 CV · 1 950 cc · diesel · 1MH564194.5 CV · 1 950 cc · diesel · 1MH565194.5 CV · 1 950 cc · diesel · 1MH547

Standard configuration

Front + Rear

225/55 R17 97Y

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max300 km/h

Front + Rear

225/55 R17 97H M+S

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max210 km/hM+S

Option 1

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/52.5

Option 2

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

194.5 CVdiesel

4 variants

225/55 R17 97Y

194.5 CV · 1 950 cc · diesel · 1MH596194.5 CV · 1 950 cc · diesel · 1MH595194.5 CV · 1 950 cc · diesel · 1MH594194.5 CV · 1 950 cc · diesel · 1MH593

Standard configuration

Front + Rear

225/55 R17 97Y

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max300 km/h

Option 1

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/53

Option 2

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

194.5 CVdiesel

3 variants

225/55 R17 97Y

194.5 CV · 1 950 cc · diesel · 1MH419194.5 CV · 1 950 cc · diesel · 1XQ596194.5 CV · 1 950 cc · diesel · 1MH155

Standard configuration

Front + Rear

225/55 R17 97Y

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max300 km/h

Option 1

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/53

Option 2

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

194.5 CVdiesel

225/55 R17 97Y

Standard configuration

225/55 R17 97Y

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max300 km/h

Option 1

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/53

Option 2

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

194.5 CVdiesel

2 variants

225/55 R17 97Y

194.5 CV · 1 950 cc · diesel · 1MH267194.5 CV · 1 950 cc · diesel · 1MH176

Standard configuration

Front + Rear

225/55 R17 97Y

Width225 mm

Aspect ratio55%

Wheel7.5 x 17" ET 40

Offset (ET)40 mm

730 kg max300 km/h

Option 1

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/53

Option 2

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

194.5 CVdiesel

245/45 R18 100Y XL

Standard configuration

Front + Rear

245/45 R18 100Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 18" ET 43

Offset (ET)43 mm

800 kg max300 km/hXL

275/40 R18 99Y775 kg300 km/h

Alternative wheel: 9 x 18" ET 49/53

Option 1

Front + Rear

245/40 R19 98Y XL

Width245 mm

Aspect ratio40%

Wheel8 x 19" ET 43

Offset (ET)43 mm

750 kg max300 km/hXL

275/35 R19 100Y XL800 kg300 km/h

Alternative wheel: 9 x 19" ET 49/53

194.5 CVdiesel

245/45 R19 102Y XL

Standard configuration

Front + Rear

245/45 R19 102Y XL

Width245 mm

Aspect ratio45%

Wheel8 x 19" ET 38

Offset (ET)38 mm

850 kg max300 km/hXL

Option 1

Front (AV)

245/40 R20 99Y XL

Width245 mm

Aspect ratio40%

Wheel8.5 x 20" ET 40

Offset (ET)40 mm

775 kg max300 km/hXL

275/35 R20 102Y XL850 kg300 km/h

Alternative wheel: 9.5 x 20" ET 50

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.