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BMW 3 Series

Find Tyres for 1975-1983 BMW 3 Series (E21)

UK-market tyre sizes for the 1975-1983 BMW 3 Series, with chassis-code matching and trim notes.

About this generation

BMW fits run-flat tyres on many 3 Series models, paired with tyre pressure monitoring and no spare wheel. If your car was supplied with run-flats, replacements should typically also be run-flats.

Chassis code E21 identify this generation in parts catalogues, fitment databases and OEM tyre listings โ€” useful when ordering online.

Chassis code: E21. Use the chassis code to confirm you have the right generation when ordering tyres.

Common factory tyre sizes

UK-market factory fitments for the 1975-1983 BMW 3 Series typically include:

BMW works with tyre makers to develop OEM-marked versions for the 3 Series, tuned for the car's suspension calibration. Star, MO, AO or J markings indicate manufacturer-approved tyres.

Tyre fitment for any BMW 3 Series depends on the wheels and trim ordered from new. The most accurate way to confirm a replacement is to read the size from your existing tyre sidewall.

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Tyre sizes vary by trim, year, wheel size and manufacturer specification. Confirm the size on your tyre sidewall before fitting.

Other BMW 3 Series generations

More find pages

Frequently asked questions

Quick answers about UK tyre fitment, MOT rules and seasonal options.

  • Are all-season tyres suitable for the BMW 3 Series?

    All-season tyres carrying the 3PMSF snowflake symbol are a sensible choice for UK BMW 3 Series drivers who don't want to swap between summer and winter sets. Confirm the size and load rating match your OEM spec.

  • What tyre size does the 1975-1983 BMW 3 Series use?

    Common UK factory fitments for the 1975-1983 BMW 3 Series include 165 R13, 185/70 R13, 195/60 R14. The exact size depends on the wheel and trim ordered โ€” always confirm on your tyre sidewall before fitting.

  • How long should tyres last on the 1975-1983 BMW 3 Series?

    Typical UK tread life on the BMW 3 Series is around 20,000-40,000 miles depending on tyre brand, road conditions and driving style. Heavier trims tend to wear faster.

  • What's different about the 1975-1983 3 Series compared with other generations?

    This is the 1975-1983 generation of the BMW 3 Series. Earlier and later generations use different platforms, wheel sizes and tyre fitments, so always match your specific year to the correct generation page.

  • The 3 Series uses small wheels โ€” does that affect tyre choice?

    Smaller-rim cars (14" and below) usually have plenty of sidewall, which gives a softer ride and lower replacement cost. Mid-range tyres are often the best value here unless you do high-mileage motorway driving.

Tyre Finder UK provides general tyre guidance only. We do not guarantee tyre fitment, local stock, prices or fitting availability. Always confirm your tyre size, load rating, speed rating and vehicle requirements using your current tyre sidewall, vehicle handbook, manufacturer guidance or a qualified tyre fitter before fitting.