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    2021 BMW 3 Series

    Used from

    $69,900 excl. on-roads

    CarExpert Rating

    Safety Rating

    5

    Warranty

    3 year

    Fuel Efficiency

    2.2 - 10.1 L / 100km

    About the BMW 3 Series

    Last updated Dec 18, 2024

    The 2021 BMW 3 Series's used prices in Australia typically range from $51,400 for the 20I M Sport variant and topping out at $85,700 for the M340i Xdrive Pure.

    There are 11 variants of the 3 Series available in Australia and this generation went on sale in January of 2020.

    Engine options include 2.0L turbo petrol (135kW/300Nm), 2.0L turbo petrol hybrid (135kW/300Nm) and 3.0L twin-turbo petrol (285kW/500Nm). All variants feature 8 speed auto steptronic sport transmission. Both rear-wheel drive and all-wheel drive configurations are available.

    The 2021 3 Series was offered with a 3 year, unlimited kilometre warranty.

    See BMW 3 Series models from other years

    2021 BMW 3 Series Price

    *excl. on-roads

    2021 BMW 3 Series Specs

    See our comprehensive details for the BMW 3 Series

    See all 2021 BMW 3 Series Specs

    2021 BMW 3 Series Dimensions

    1441mm
    1811mm
    4633mm

    The dimensions shown above are for the base model.

    See all 2021 BMW 3 Series Dimensions

    2021 BMW 3 Series Fuel Economy

    There are 5 different fuel economy figures for the BMW 3 Series

    The most fuel efficient BMW 3 Series is the 30e LUXURY LINE PHEV with a 8 SPEED AUTO STEPTRONIC SPORT which is powered by a 2.0L TURBO DIRECT F/INJ and uses 2.1L of Premium Unleaded-Electric Hybrid per 100km on the combined cycle.

    The BMW 3 Series that uses the most amount of fuel is the M340i xDRIVE PURE with a 8 SPEED AUTO STEPTRONIC SPORT which is powered by a 3.0L TWIN TURBO DIR F/INJ and uses 7.7L of Premium Unleaded Petrol per 100km on the combined rural and urban test cycle.

    Below is a table of all the {modelTitle} variants and their fuel economy figures. Click below the table to see an expansion and additional details, including specific usage for city and highway driving.

    BMW 3 SeriesFuel TypeCombined
    2.0L, 8 sp automatic Premium Unleaded RWD 4d SedanPremium Unleaded6.4 L/100km
    2.0L, 8 sp automatic Premium Unleaded RWD 5d WagonPremium Unleaded7.0 L/100km
    2.0L, 8 sp automatic Electric RWD 4d SedanElectric2.2 L/100km
    See all BMW 3 Series Fuel Economy

    2021 BMW 3 Series Warranty

    What is the warranty on a BMW 3 Series?

    The BMW 3 Series offers a 3 year unlimited kilometre warranty. This is separate to the warranty on offer under Australian Consumer Law which can be greater for certain parts based on what is deemed as a reasonable period of time.

    BMW 3 Series FAQs

    The cheapest BMW 3 Series is the 20i M SPORT that starts from $51,400.

    The most expensive BMW 3 Series is the M340i xDRIVE PURE that starts from $85,700.

    The best towing capacity of a BMW 3 Series is 1600 kg offered by the following variants: 20i M SPORT, 20i LUXURY LINE, 30i LUXURY LINE, 30i M SPORT, 30i TOURING M SPORT and 30i TOURING LUXURY LINE.

    The largest BMW 3 Series is the 30e LUXURY LINE PHEV which measures 1827mm wide, 4709mm in length and sits 1444mm tall.

    The most powerful BMW 3 Series is the M340i xDRIVE PURE which has 285kW of power from its 3.0L TWIN TURBO DIR F/INJ engine.

    The BMW 3 Series is built in Germany and shipped to Australia.

    The heaviest BMW 3 Series is the 30e LUXURY LINE PHEV which weighs 2265 kg (kerb weight).

    The BMW 3 Series may use different fuel/energy types based on the variant which includes Premium Unleaded-Electric Hybrid or Premium Unleaded Petrol.

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