2005 Citroën C6 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x108 on every 2005 trim.

Tires for the 2005 Citroën C6

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

  1. 225/55R17 Best-rated standard on 2 trims
  2. 245/45R18 Best-rated standard on 1 trim · optional on 2
  3. 245/40R19 Best-rated optional on 3 trims

Also listed: 245/50R17 225/50R18 255/45R18 225/45R19 255/40R19 245/35R20 255/35R20

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Trims sold in 2005
3
Generation
I

3 trims sold in 2005

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

Citroën C6 I

2005–2012 3 trims
C6 2.2HDi 168 hp · I4 · Diesel 225/55R17 97V 5 fitments
Generation
I · 2005–2012
Power
168 hp
Engine
I4, Diesel
Center bore
65.1 mm
Bolt pattern
5x108
Thread
M12 x 1.25
Tire sizeRim size and bolt patternPressure, psi
225/55R17 97VRim 17x7 ET32 5x10833 psi
245/45R18 100WRim 18x8 ET33 5x10835 psi
225/50R18 96VRim 18x7 ET30 5x10835 psi
225/45R19 95WRim 19x7.5 ET30 5x10836 psi
245/40R19 99WRim 19x8 ET30 5x10836 psi

How to read 97V: 97 is the load index (up to 1,609 lb / 730 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET32 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

C6 2.7HDi 201 hp · V6 · Diesel 245/45R18 100W 5 fitments
Generation
I · 2005–2012
Power
201 hp
Engine
V6, Diesel
Center bore
65.1 mm
Bolt pattern
5x108
Thread
M12 x 1.25
Tire sizeRim size and bolt patternPressure, psi
245/45R18 100WRim 18x8 ET33 5x10835 psi
245/40R19 98WRim 19x8 ET33 5x10836 psi
255/45R18 101WRim 18x8.5 ET28 5x10835 psi
255/40R19 99WRim 19x8.5 ET28 5x10836 psi
255/35R20 97YRim 20x9 ET25 5x10838 psi

How to read 100W: 100 is the load index (up to 1,764 lb / 800 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET33 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

C6 3.0i 208 hp · 3.0L V6 225/55R17 97V 5 fitments
Generation
I · 2005–2012
Power
208 hp
Engine
3.0L V6, Petrol
Center bore
65.1 mm
Bolt pattern
5x108
Thread
M12 x 1.25
Tire sizeRim size and bolt patternPressure, psi
225/55R17 97VRim 17x7 ET32 5x10833 psi
245/45R18 100WRim 18x8 ET33 5x10835 psi
245/50R17 101VRim 17x8 ET30 5x10833 psi
245/40R19 99WRim 19x8 ET33 5x10836 psi
245/35R20 97YRim 20x8.5 ET28 5x10838 psi

How to read 97V: 97 is the load index (up to 1,609 lb / 730 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET32 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.
Trims sold in 2005
3
Generation
I
Other years
All years (2005–2024)

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