1990 Opel Senator tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x110 on every 1990 trim.

Tires for the 1990 Opel Senator

Sizes most trims come with first. Open your trim below for its exact size.

185/70R14 Best-rated standard on 6 trims · Europe

Check price on Amazon · 185/70R14
205/65R15 Best-rated standard on 1 trim · optional on 6 · Europe, Japan

Check price on Amazon · 205/65R15
205/55R16 Best-rated optional on 6 trims · Europe

Check price on Amazon · 205/55R16

TireWheelGuide may earn a commission from purchases made through these links.

Trims sold in 1990: 7
Generation: B sold in 2 market versions
Other years: 1986
1987
1988
1989
1990
1991
1992
1993
All years (1978–1993)

7 trims sold in 1990

Sold in 2 market versions with different tire sizes. Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Opel Senator B

1987–1993 7 trims

Europe

6 trims

Senator 2.5i +5 variants 138 hp · I6 185/70R14 88T 4 fitments

Same tires and wheels on: 2.6i, 3.0, 3.0 24V, 3.0i Cat

Generation: B · 1987–1993
Market: Europe
Power: 138 hp
Engine: I6, Petrol
Center bore: 65.1 mm
Bolt pattern: 5x110
Thread: M12 x 1.5

Check price on Amazon · 185/70R14 Wheels 14x6 ET39 · 5x110 · 65.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
185/70R14 88T	Rim 14x6 ET39 ~~5x110~~	29 psi
205/65VR15	Rim 15x7 ET39 ~~5x110~~	29 psi
205/55R16 91V	Rim 16x7 ET39 ~~5x110~~	29 psi
225/55R16 91V	Rim 16x7.5 ET39 ~~5x110~~	29 psi

How to read 88T: 88 is the load index (up to 1,235 lb / 560 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET39 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Japan

1 trim

Senator 3.0 (E-XA300) 173 hp · I6 205/65VR15 1 fitment

Generation: B · 1987–1993
Market: Japan
Power: 173 hp
Engine: I6, Petrol
Center bore: 65.1 mm
Bolt pattern: 5x110
Thread: M12 x 1.5

Check price on Amazon · 205/65R15 Wheels 15x7 ET39 · 5x110 · 65.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
205/65VR15	Rim 15x7 ET39 ~~5x110~~	–

What these columns mean

Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.