tirewheelguide

2021 MINI Convertible tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2021 trim.

Tires for the 2021 MINI Convertible

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

  1. 175/60R16 Best-rated standard on 4 trims · optional on 6 · USA, Japan, Europe
    Check price on Amazon · 175/60R16
  2. 185/50R17 Best-rated standard on 3 trims · optional on 10 · USA, Japan, Europe
    Check price on Amazon · 185/50R17
  3. 205/45R17 Best-rated standard on 2 trims · optional on 11 · USA, Japan, Europe
    Check price on Amazon · 205/45R17

Also listed: 195/55R16 175/65R15 205/40R18 215/35R18 225/35R18

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Trims sold in 2021
13
Generation
III sold in 3 market versions

13 trims sold in 2021

Sold in 3 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.

MINI Convertible III

2016–2024 13 trims

USA

6 trims
Convertible Cooper +1 variant 134 hp · 1.5L B38 A15 A I3 175/65R15 84H 9 fitments

2 versions of this trim share these tires and wheels.

Generation
Facelift · 2021–2024
Market
USA
Power
134 hp
Engine
1.5L B38 A15 A I3, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.25
Check price on Amazon · 175/65R15 Wheels 15x5.5 ET46 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
175/65R15 84HRim 15x5.5 ET46 5x11236 psi
175/60R16 86HRim 16x5.5 ET46 5x11236 psi
195/55R16 87HRim 16x6.5 ET54 5x11236 psi
195/55R16 87VRim 16x6.5 ET54 5x11236 psi
195/55R16 87WRim 16x6.5 ET54 5x11236 psi
185/50R17 86HRim 17x5.5 ET45 5x11236 psi
205/45R17 88VRim 17x7 ET54 5x11236 psi
205/45R17 88WRim 17x7 ET54 5x11236 psi
205/40R18 86WRim 18x7 ET54 5x11236 psi

How to read 84H: 84 is the load index (up to 1,102 lb / 500 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET46 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Convertible Cooper S +1 variant 189 hp · 2.0L B48 A20 A I4 175/60R16 86H 9 fitments

2 versions of this trim share these tires and wheels.

Generation
Facelift · 2021–2024
Market
USA
Power
189 hp
Engine
2.0L B48 A20 A I4, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.25
Check price on Amazon · 175/60R16 Wheels 16x5.5 ET46 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
175/60R16 86HRim 16x5.5 ET46 5x11242 psi
195/55R16 87HRim 16x6.5 ET54 5x11238 psi
195/55R16 87VRim 16x6.5 ET54 5x11238 psi
195/55R16 87WRim 16x6.5 ET54 5x11238 psi
185/50R17 86HRim 17x5.5 ET45 5x11242 psi
205/45R17 88VRim 17x7 ET54 5x11242 psi
205/45R17 88WRim 17x7 ET54 5x11242 psi
205/40R18 86WRim 18x7 ET54 5x11242 psi
215/35R18 87WRim 18x7 ET48 5x11242 psi

How to read 86H: 86 is the load index (up to 1,168 lb / 530 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET46 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Convertible JCW +1 variant 228 hp · 2.0L B48 A20 B I4 185/50R17 86H 5 fitments

2 versions of this trim share these tires and wheels.

Generation
Facelift · 2021–2024
Market
USA
Power
228 hp
Engine
2.0L B48 A20 B I4, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.25
Check price on Amazon · 185/50R17 Wheels 17x5.5 ET45 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
185/50R17 86HRim 17x5.5 ET45 5x11242 psi
205/45R17 88WRim 17x7 ET54 5x11242 psi
205/45R17 88VRim 17x7 ET54 5x11242 psi
205/40R18 86WRim 18x7 ET54 5x11242 psi
225/35R18 86YRim 18x7.5 ET45 5x11242 psi

How to read 86H: 86 is the load index (up to 1,168 lb / 530 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Japan

5 trims
Convertible Cooper (3BA-WJ15MW) +1 variant 134 hp · 1.5L B38 A15 A I3 195/55R16 87H 9 fitments

2 versions of this trim share these tires and wheels.

Generation
Facelift · 2021–2024
Market
Japan
Power
134 hp
Engine
1.5L B38 A15 A I3, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.25
Check price on Amazon · 195/55R16 Wheels 16x6.5 ET54 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
195/55R16 87HRim 16x6.5 ET54 5x11236 psi
195/55R16 87VRim 16x6.5 ET54 5x11236 psi
175/65R15 84HRim 15x5.5 ET46 5x11236 psi
175/60R16 86HRim 16x5.5 ET46 5x11236 psi
195/55R16 87WRim 16x6.5 ET54 5x11236 psi
185/50R17 86HRim 17x5.5 ET45 5x11236 psi
205/45R17 88VRim 17x7 ET54 5x11236 psi
205/45R17 88WRim 17x7 ET54 5x11236 psi
205/40R18 86WRim 18x7 ET54 5x11236 psi

How to read 87H: 87 is the load index (up to 1,202 lb / 545 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET54 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Convertible Cooper S (3BA-WJ20MW) +1 variant 189 hp · 2.0L B48 A20 A I4 205/45R17 88V 9 fitments

2 versions of this trim share these tires and wheels.

Generation
Facelift · 2021–2024
Market
Japan
Power
189 hp
Engine
2.0L B48 A20 A I4, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.25
Check price on Amazon · 205/45R17 Wheels 17x7 ET54 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
205/45R17 88VRim 17x7 ET54 5x11242 psi
205/45R17 88WRim 17x7 ET54 5x11242 psi
175/60R16 86HRim 16x5.5 ET46 5x11242 psi
195/55R16 87HRim 16x6.5 ET54 5x11238 psi
195/55R16 87VRim 16x6.5 ET54 5x11238 psi
195/55R16 87WRim 16x6.5 ET54 5x11238 psi
185/50R17 86HRim 17x5.5 ET45 5x11242 psi
205/40R18 86WRim 18x7 ET54 5x11242 psi
215/35R18 87WRim 18x7 ET48 5x11242 psi

How to read 88V: 88 is the load index (up to 1,235 lb / 560 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET54 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Convertible JCW (7BA-WJJCWMW) 228 hp · 2.0L B48 A20 B I4 185/50R17 86H 5 fitments
Generation
Facelift · 2021–2024
Market
Japan
Power
228 hp
Engine
2.0L B48 A20 B I4, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.25
Check price on Amazon · 185/50R17 Wheels 17x5.5 ET45 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
185/50R17 86HRim 17x5.5 ET45 5x11242 psi
205/45R17 88WRim 17x7 ET54 5x11242 psi
205/45R17 88VRim 17x7 ET54 5x11242 psi
205/40R18 86WRim 18x7 ET54 5x11242 psi
225/35R18 86YRim 18x7.5 ET45 5x11242 psi

How to read 86H: 86 is the load index (up to 1,168 lb / 530 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Europe

2 trims
Convertible Cooper S +1 variant 176 hp · 2.0L B48 A20 A I4 175/60R16 86H 9 fitments

2 versions of this trim share these tires and wheels.

Generation
Facelift · 2021–2024
Market
Europe
Power
176 hp
Engine
2.0L B48 A20 A I4, Petrol
Center bore
66.6 mm
Bolt pattern
5x112
Thread
M14 x 1.25
Check price on Amazon · 175/60R16 Wheels 16x5.5 ET46 · 5x112 · 66.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
175/60R16 86HRim 16x5.5 ET46 5x11242 psi
195/55R16 87HRim 16x6.5 ET54 5x11238 psi
195/55R16 87VRim 16x6.5 ET54 5x11238 psi
195/55R16 87WRim 16x6.5 ET54 5x11238 psi
185/50R17 86HRim 17x5.5 ET45 5x11242 psi
205/45R17 88VRim 17x7 ET54 5x11242 psi
205/45R17 88WRim 17x7 ET54 5x11242 psi
205/40R18 86WRim 18x7 ET54 5x11242 psi
215/35R18 87WRim 18x7 ET48 5x11242 psi

How to read 86H: 86 is the load index (up to 1,168 lb / 530 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET46 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 2021
13
Generation
III sold in 3 market versions
Other years
All years (2005–2026)

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