tirewheelguide

2004 Aston Martin DB9 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2004 trim.

Tires for the 2004 Aston Martin DB9

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

  1. 245/35R20 front + 295/30R20 rear Best-rated standard on 1 trim · optional on 1
    Check price on Amazon · 245/35R20 front Check price on Amazon · 295/30R20 rear
  2. 235/40R19 Best-rated standard on 1 trim
    Check price on Amazon · 235/40R19
  3. 235/40R19 front + 275/35R20 rear Best-rated standard on 1 trim
    Check price on Amazon · 235/40R19 front Check price on Amazon · 275/35R20 rear

Also listed: 245/35R20 255/30R21 + 305/25R21

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Trims sold in 2004
3
Generation
VH

3 trims sold in 2004

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

Aston Martin DB9 VH

2004–2016 3 trims
DB9 5.9i 473 hp · 5.9L AM11 V12 245/35R20 95Y / 295/30R20 101Y 2 fitments
Generation
VH · 2004–2016
Power
473 hp
Engine
5.9L AM11 V12, Petrol
Center bore
68.1 mm
Bolt pattern
5x114.3
Thread
M14 x 2.0
Check price on Amazon · 245/35R20 Check price on Amazon · 295/30R20 Wheels 20x8.5 ET50 · 5x114.3 · 68.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front245/35R20 95YRim 20x8.5 ET50 5x114.338 psi
Rear295/30R20 101YRim 20x10.5 ET60 5x114.339 psi
Front255/30R21 91ZRim 21x9 ET45 5x114.338 psi
Rear305/25R21 95ZRim 21x11 ET55 5x114.341 psi

How to read 95Y: 95 is the load index (up to 1,521 lb / 690 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

DB9 5.9i 450 hp · 5.9L AM11 V12 235/40R19 92Y / 275/35R20 96Y 2 fitments
Generation
VH · 2004–2016
Power
450 hp
Engine
5.9L AM11 V12, Petrol
Center bore
68.1 mm
Bolt pattern
5x114.3
Thread
M14 x 2.0
Check price on Amazon · 235/40R19 Check price on Amazon · 275/35R20 Wheels 19x8.5 ET50.3 · 5x114.3 · 68.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front235/40R19 92YRim 19x8.5 ET50.3 5x114.336 psi
Rear275/35R20 96YRim 20x9.5 ET62.5 5x114.338 psi
Front245/35R20 95YRim 20x8.5 ET50 5x114.338 psi
Rear295/30R20 101YRim 20x10.5 ET60 5x114.339 psi

How to read 92Y: 92 is the load index (up to 1,389 lb / 630 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET50.3 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

DB9 5.9i 444 hp · 5.9L AM11 V12 235/40R19 92Y 2 fitments
Generation
VH · 2004–2016
Power
444 hp
Engine
5.9L AM11 V12, Petrol
Center bore
68.1 mm
Bolt pattern
5x114.3
Thread
M14 x 2.0
Check price on Amazon · 235/40R19 Wheels 20x9.5 ET62.5 · 5x114.3 · 68.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
235/40R19 92YRim 20x9.5 ET62.5 5x114.336 psi
245/35R20 95YRim 20x10.5 ET60 5x114.338 psi

How to read 92Y: 92 is the load index (up to 1,389 lb / 630 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET62.5 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.
Staggered
A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.
Trims sold in 2004
3
Generation
VH
Other years
All years (2004–2016)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

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