tirewheelguide

2025 BYD Dolphin Surf tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 2025 trim.

Tires for the 2025 BYD Dolphin Surf

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

  1. 185/55R16 Best-rated standard on 3 trims · optional on 2 · Europe, South Africa
    Check price on Amazon · 185/55R16
  2. 175/65R15 Best-rated standard on 2 trims · optional on 3 · Europe, South Africa
    Check price on Amazon · 175/65R15

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Trims sold in 2025
5
Generation
Dolphin Surf sold in 2 market versions

5 trims sold in 2025

Sold in 2 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.

BYD Dolphin Surf Dolphin Surf

2025–2027 5 trims

Europe

4 trims
Dolphin Surf EV +1 variant Active, Boost · 87 hp · Electric · Electric 175/65R15 2 fitments

Same tires and wheels on: EV (Hatchback, 5d)

Generation
Dolphin Surf · 2025–2027
Market
Europe
Trim levels
Active, Boost
Power
87 hp
Engine
Electric, Electric
Center bore
54.1 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Check price on Amazon · 175/65R15 Wheels 15x5 ET45 · 4x100 · 54.1 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE175/65R15Rim 15x5 ET45 4x10036 psi
OE185/55R16Rim 16x6 ET45 4x10039 psi
Dolphin Surf EV +1 variant Comfort · 154 hp · Electric · Electric 185/55R16 2 fitments

Same tires and wheels on: EV (Hatchback, 5d)

Generation
Dolphin Surf · 2025–2027
Market
Europe
Trim levels
Comfort
Power
154 hp
Engine
Electric, Electric
Center bore
54.1 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Check price on Amazon · 185/55R16 Wheels 16x6 ET45 · 4x100 · 54.1 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE185/55R16Rim 16x6 ET45 4x10039 psi
Alt175/65R15Rim 15x5 ET45 4x10036 psi

South Africa

1 trim
Dolphin Surf EV Comfort, Dynamic · 74 hp · Electric · Electric 185/55R16 2 fitments
Generation
Dolphin Surf · 2025–2027
Market
South Africa
Trim levels
Comfort, Dynamic
Power
74 hp
Engine
Electric, Electric
Center bore
54.1 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Check price on Amazon · 185/55R16 Wheels 16x6 ET45 · 4x100 · 54.1 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE185/55R16Rim 16x6 ET45 4x10039 psi
Alt175/65R15Rim 15x5 ET45 4x10036 psi
What these columns mean
OE fitment
The package fitted at the factory for that trim.
Alternative
A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
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 2025
5
Generation
Dolphin Surf sold in 2 market versions
Other years
All years (2025–2027)

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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