2015 Chevrolet Spark EV tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 2015 trim.

Tires for the 2015 Chevrolet Spark EV

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

185/55R15 front + 195/55R15 rear Best-rated standard on 1 trim

Check price on Amazon · 185/55R15 front Check price on Amazon · 195/55R15 rear

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Trims sold in 2015: 1
Generation: M300
Other years: 2014
2015
2016
All years (2014–2016)

1 trim sold in 2015

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

Chevrolet Spark EV M300

2014–2016 1 trim

Spark EV EV 130 hp · Electric 185/55R15 82T / 195/55R15 85T 1 fitment

Generation: M300 · 2014–2016
Power: 130 hp
Engine: Electric
Center bore: 56.6 mm
Bolt pattern: 4x100
Thread: M12 x 1.5

Check price on Amazon · 185/55R15 Check price on Amazon · 195/55R15 Wheels 15x6 ET45 · 4x100 · 56.6 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
Front185/55R15 82T	Rim 15x6 ET45 ~~4x100~~	35 psi
Rear195/55R15 85T	Rim 15x6.5 ET54 ~~4x100~~	35 psi

How to read 82T: 82 is the load index (up to 1,047 lb / 475 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

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.