2011 Chevrolet Impala tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x115 on every 2011 trim.

Tires for the 2011 Chevrolet Impala

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

225/60R16 Best-rated standard on 1 trim · optional on 1

Check price on Amazon · 225/60R16
235/50R18 Best-rated standard on 1 trim · optional on 1

Check price on Amazon · 235/50R18
225/55R17 Best-rated optional on 2 trims

Check price on Amazon · 225/55R17

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Trims sold in 2011: 2
Generation: IX
Other years: 2007
2008
2009
2010
2011
2012
2013
2014
All years (1958–2020)

2 trims sold in 2011

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

Chevrolet Impala IX

2006–2013 2 trims

Impala 3.5 211 hp · V6 Flex-Fuel 225/60R16 97S 3 fitments

Generation: IX · 2006–2013
Power: 211 hp
Engine: V6 Flex-Fuel
Center bore: 70.3 mm
Bolt pattern: 5x115
Thread: M12 x 1.5

Check price on Amazon · 225/60R16 Wheels 16x6.5 ET47 · 5x115 · 70.3 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
225/60R16 97S	Rim 16x6.5 ET47 ~~5x115~~	30 psi
225/55R17 95T	Rim 17x6.5 ET47 ~~5x115~~	32 psi
235/50R18 97W	Rim 18x7 ET52 ~~5x115~~	32 psi

How to read 97S: 97 is the load index (up to 1,609 lb / 730 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET47 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Impala 3.9 230 hp · V6 Flex-Fuel 235/50R18 97W 3 fitments

Generation: IX · 2006–2013
Power: 230 hp
Engine: V6 Flex-Fuel
Center bore: 70.3 mm
Bolt pattern: 5x115
Thread: M12 x 1.5

Check price on Amazon · 235/50R18 Wheels 18x7 ET52 · 5x115 · 70.3 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
235/50R18 97W	Rim 18x7 ET52 ~~5x115~~	32 psi
225/60R16 97S	Rim 16x6.5 ET47 ~~5x115~~	30 psi
225/55R17 95T	Rim 17x6.5 ET47 ~~5x115~~	30 psi

How to read 97W: 97 is the load index (up to 1,609 lb / 730 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET52 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

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.