73 AUTO

Factory tyre sizes

MG3 tyre sizes and what a set of four costs

The MG3 MG3 (2013 on) came from the factory on 185/65 R15, 195/55 R16 tyres; across the wheel options listed, wheels range from 15in to 16in. A fitted set of four costs about £321–£402 with mid-range tyres and £458–£586 with premium tyres (73 Auto estimate from UK retailer prices observed on 23 September 2026, 2 factory fitments).

Check what a specific car really costs to own

Data to 2026-09-23 · Page updated 2026-09-28 · Publisher: 73 Auto

Factory fitments
2
1 generation group, MEDIUM confidence
Cheapest set of four
£321
mid-range tyres, fitted (73 Auto estimate)
Dearest set of four
£586
premium tyres, fitted (73 Auto estimate)

MG3 MG3 (2013 on) tyre sizes

Factory tyre sizes and fitted set-of-four cost, MG3 MG3
Wheels / trimsFrontRearMid-range setPremium set
15in185/65 R15 88HSame as front£321£458
16in195/55 R16 87VSame as front£402£586
Set of four = two front and two rear tyres at the median price for that exact size, load index and speed rating, plus fitting, balancing, valves and disposal. — means too few market offers to price it.

How wheel size changes the cost of MG3 tyres

The cheapest MG3 fitment to re-tyre is 185/65 R15 88H (MG3) at about £321 for a mid-range fitted set; the dearest is 195/55 R16 87V (MG3) at about £402 — 1.3 times as much.

That is 1 inch of rim, about £81 more per set for each extra inch.

Choosing premium over mid-range brands moves the most expensive set from £402 to £586.

How often you pay depends on wear as well as price: car tyre cost explains how 73 Auto turns these prices into a yearly figure for a specific car.

MG3 tyres at the MOT

In 39,968 DVSA MOT tests of the MG3 from 1 January 2023 to 30 December 2024, 7.2% failed on at least one tyre item (all cars: 6.4%); adjusted for age, mileage and fuel that is 46% more often than comparable cars. See the MG3 MOT pass rate and its tyre MOT failures.

Official data: DVSA anonymised MOT tests, Open Government Licence v3.0.

Prices for MG3 tyre sizes

Other MG models

Where the sizes come from

  • 73 Auto editorial compilation of published OE fitments (manufacturer brochures, placards and tyre-maker OE catalogues) — 73 Auto (medium confidence)

Limitations

Factory sizes are from 73 Auto's fitment reference; rows from the editorial compilation are medium confidence and not individually verified against a manufacturer document. A car may have been fitted with other wheels since new: check the size on the tyre itself.

Prices observed on public UK retailer listings (Camskill and Tyreleader) on 23 September 2026, aggregated by 73 Auto. Set-of-four prices are 73 Auto estimates for the exact tyre specification, not quotes; retail prices change often.

Check a specific MG3: tyres, MOT and running costs

Enter a MG3 registration to see which tyres that car is likely to have, what replacing them costs at your mileage, and its MOT history. Your first check is free and shows the vehicle summary and its headline ownership cost. The category-by-category breakdown is part of a paid check.

UK number plate or 17-character VIN

Where these figures come from

Figures labelled as 73 Auto estimates are our own analysis of these sources, set out in the methodology and data sources. To report a factual error, see corrections.