1999 Chevrolet Omega tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x120 on every 1999 trim.

Tires for the 1999 Chevrolet Omega

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

205/65R15 Best-rated standard on 1 trim

Check price on Amazon · 205/65R15
225/60R15 Best-rated optional on 1 trim

Check price on Amazon · 225/60R15
215/60R16 Best-rated optional on 1 trim

Check price on Amazon · 215/60R16

Also listed: 225/50R16 235/45R17 235/40R18

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Trims sold in 1999: 1
Generation: B
Other years: 1995
1996
1997
1998
1999
2000
2001
2002
All years (1992–2012)

1 trim sold in 1999

Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Chevrolet Omega B

1999–2000 1 trim

Omega 3.8i 197 hp · L36 V6 205/65R15 92H 8 fitments

Generation: B · 1999–2000
Power: 197 hp
Engine: L36 V6, Petrol
Center bore: 69.5 mm
Bolt pattern: 5x120
Thread: M12 x 1.5

Check price on Amazon · 205/65R15 Wheels 15x6 ET43 · 5x120 · 69.5 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
205/65R15 92H	Rim 15x6 ET43 ~~5x120~~	29 psi
225/60R15 96V	Rim 15x6 ET43 ~~5x120~~	29 psi
205/65R15 95H	Rim 15x6.5 ET48 ~~5x120~~	29 psi
225/60R15 96V	Rim 15x6.5 ET48 ~~5x120~~	29 psi
215/60R16 92H	Rim 16x7 ET48 ~~5x120~~	26 psi
225/50R16 92V	Rim 16x7 ET48 ~~5x120~~	29 psi
235/45R17 92V	Rim 17x8 ET48 ~~5x120~~	29 psi
235/40R18 92V	Rim 18x8 ET48 ~~5x120~~	29 psi

How to read 92H: 92 is the load index (up to 1,389 lb / 630 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET43 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

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.