Vehicle tyre guide · 2019–present (G20)
BMW 3 Series Tyre Size & Prices
Most BMW 3 Series models (2019–present (G20)) use 225/50 R17 tyres. They cost from R1 099 each today, so a set of four starts at R4 396, with mid-range from R1 271 and premium from R2 059, across 17 South African shops.
Prices last checked 23 October 2026 · Sizes checked against at least two sources
BMW 3 Series tyre sizes by year and derivative
Factory fitments for South African models, checked against at least two sources each.
| Derivative | Tyre size |
|---|---|
| 318i, 320i, 320d (standard and Sport Line)17-inch alloys; often run-flat | 225/50 R17 |
| Sport Line with optional 18-inch V-spoke wheelsSame size front and rear; often run-flat | 225/45 R18 |
| M Sport (incl. 330i) with 18-inch M wheelsStaggered: wider rear tyres; often run-flat | 225/45 R18 front, 255/40 R18 rear |
| Optional 19-inch M wheelsStaggered: wider rear tyres; often run-flat | 225/40 R19 front, 255/35 R19 rear |
What tyres cost for a BMW 3 Series
Cheapest current price per tyre in each size, by price band. Fitment is extra unless stated. A dash means no tyre in that band is in stock, or a better band costs the same or less.
| Size | From | Budget | Mid-range | Premium | Shops |
|---|---|---|---|---|---|
| 225/50 R17most common | R1 099 | R1 122 | R1 271 | R2 059 | 17 |
| 225/45 R18 | R1 000 | R1 099 | R1 540 | R1 799 | 15 |
| 255/40 R18 | R1 298 | R1 530 | R1 942 | R3 723 | 15 |
| 225/40 R19 | R1 095 | R1 200 | R1 808 | R2 795 | 15 |
| 255/35 R19 | R1 299 | R1 399 | R1 915 | R2 529 | 18 |
Best-value 225/50 R17 tyres for the 3 Series
The cheapest tyre in each price band today. Prices update weekly.
About the BMW 3 Series's tyres
The G20 BMW 3 Series runs 225/50 R17 on its standard 17-inch alloys. M Sport cars use staggered 18-inch wheels with 225/45 R18 front and 255/40 R18 rear, and optional 19-inch M wheels take 225/40 R19 front and 255/35 R19 rear. Run-flat tyres are common, so check your sidewall.
Before you order, check the size on the sticker inside the driver's door or on your current tyres: derivatives and wheel options change the size. Read how to read a tyre size or when to replace tyres.
BMW 3 Series tyre FAQs
What tyre size does a BMW 3 Series use?+
Most BMW 3 Series models use 225/50 R17. Other factory sizes include 225/45 R18, 255/40 R18, 225/40 R19, 255/35 R19, depending on the year, derivative and wheel option. Your exact size is on the sticker inside the driver's door and on the tyre sidewall.
How much are tyres for a BMW 3 Series?+
In 225/50 R17, tyres start at R1 099 each, so a set of four costs from R4 396 before fitment. Budget tyres start at R1 122. Mid-range tyres start at R1 271. Premium tyres start at R2 059. Prices are from 233 live offers at 17 shops.
What are the cheapest tyres for a BMW 3 Series?+
The cheapest 225/50 R17 tyre we track right now is the Invovic El601 94W at R1 099 from Precision Wheel Solutions. Prices change weekly, so compare the live list before you buy.
Which BMW 3 Series derivatives use bigger wheels?+
318i, 320i, 320d (standard and Sport Line): 225/50 R17. Sport Line with optional 18-inch V-spoke wheels: 225/45 R18. M Sport (incl. 330i) with 18-inch M wheels: 225/45 R18 front, 255/40 R18 rear. Optional 19-inch M wheels: 225/40 R19 front, 255/35 R19 rear. These are factory fitments for the 7th gen G20 (2019-present).
Can I fit a different tyre size on my BMW 3 Series?+
Only sizes approved for your derivative and wheels. Moving between the factory sizes listed here usually means changing wheels too. Keep the overall diameter, load index and speed rating at least as high as the original.