What tyre size does a Opel Signum use?

The most common size is 215/50R17. Depending on generation and engine, the Opel Signum uses 7 different sizes including 195/65R15, 205/55R16, 215/50R17, 215/55R16, 225/45R17.

Where do I find my exact Opel Signum tyre size?

Check the tyre placard in the driver's door jamb or fuel flap, or use the lookup tool on this page to select your generation and engine.

Tyres › Opel › Signum

Opel Signum tyre sizes

All factory fitments by generation and engine — 7 sizes across 2 generations.

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Quick answer

The most common tyre size on the Opel Signum is 215/50R17 (overall diameter ≈ 647 mm). Exact fitment depends on generation and engine — full breakdown below.

Signum (Z-C/S/Facelift) 2005 - 2008 - Schrägheck (2005–2008)

Engine	Tyre sizes
Signum 1.8 - 122 PS - Benzin - 1796 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 1.8 - 140 PS - Benzin - 1796 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 1.9 CDTi - 101 PS - Diesel - 1910 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 1.9 CDTi - 120 PS - Diesel - 1910 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 2.0 CDTi - 150 PS - Diesel - 1910 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 2.0 T - 175 PS - Benzin - 1998 Hubraum	215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 2.2 - 155 PS - Benzin - 2198 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 2.8 T - 230 PS - Benzin - 2792 Hubraum	215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 2.8 TH - 250 PS - Benzin - 2792 Hubraum	215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum V6 CDTi - 184 PS - Diesel - 2959 Hubraum	215/50R17 215/55R16 225/45R17 225/45R18

Signum (Z-C/S) 2003 - 2005 - Schrägheck (2003–2005)

Engine	Tyre sizes
Signum 1.8 - 122 PS - Benzin - 1796 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 1.9 CDTi - 120 PS - Diesel - 1910 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 1.9 CDTi - 150 PS - Diesel - 1910 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 2.0 CDTi - 101 PS - Diesel - 1995 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 2.0 T - 175 PS - Benzin - 1998 Hubraum	215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 2.2 - 155 PS - Benzin - 2198 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 2.2 CDTi - 117 PS - Diesel - 2172 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 2.2 CDTi - 125 PS - Diesel - 2172 Hubraum	195/65R15 205/55R16 215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum 3.2 - 211 PS - Benzin - 3175 Hubraum	215/50R17 215/55R16 225/45R17 225/45R18 235/35R19
Signum V6 CDTi - 177 PS - Diesel - 2959 Hubraum	215/50R17 215/55R16 225/45R17 225/45R18

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