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    2021 Audi A4

    Used from

    $55,900 excl. on-roads

    CarExpert Rating

    Safety Rating

    5

    Warranty

    3 year

    Fuel Efficiency

    4.9 - 8.8 L / 100km

    About the Audi A4

    Last updated Dec 18, 2024

    The 2021 Audi A4's used prices in Australia typically range from $37,800 for the 35 Tfsi Mhev variant and topping out at $62,400 for the Allroad 45 Tfsi Quattro Mhev.

    There are 6 variants of the A4 available in Australia and this generation went on sale in January of 2021.

    Engine options include 2.0L turbo petrol (110kW/270Nm) and 2.0L turbo diesel (150kW/400Nm). Available with 7 speed auto s tronic or 7 speed auto s tronic dual cl transmissions. Both front-wheel drive and all-wheel drive configurations are available.

    The 2021 A4 was offered with a 3 year, unlimited km warranty.

    2021 Audi A4 Specs

    See our comprehensive details for the Audi A4

    See all 2021 Audi A4 Specs

    2021 Audi A4 Dimensions

    1427mm
    1842mm
    4726mm

    The dimensions shown above are for the base model.

    See all 2021 Audi A4 Dimensions

    2021 Audi A4 Fuel Economy

    There are 5 different fuel economy figures for the Audi A4

    The most fuel efficient Audi A4 is the ALLROAD 40 TDI QUATTRO with a 7 SPEED AUTO S TRONIC DUAL CL which is powered by a 2.0L TURBO CDI and uses 4.9L of Diesel per 100km on the combined cycle.

    The Audi A4 that uses the most amount of fuel is the ALLROAD 45 TFSI QUATTRO MHEV with a 7 SPEED AUTO S TRONIC DUAL CL which is powered by a 2.0L TURBO DIRECT F/INJ and uses 7.4L of Premium Unleaded Petrol per 100km on the combined rural and urban test cycle.

    Below is a table of all the Audi A4 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.

    Audi A4Fuel TypeCombined
    2.0L, 7-speed auto, 4-door Sedan, Petrol, 4x4Premium Unleaded7.1 L/100km
    2.0L, 7-speed auto, 4-door Sedan, Petrol, FWDPremium Unleaded6.1 L/100km
    2.0L, 7-speed auto, 5-door Station Wagon, Petrol, 4x4Premium Unleaded7.3 L/100km
    See all Audi A4 Fuel Economy

    Cost of ownership

    What are the running and servicing costs of a Audi A4?

    The Audi A4 has a recommended service interval of 12 months or 15,000 km, whichever comes first.

    2021 Audi A4 Warranty

    What is the warranty on a Audi A4?

    The Audi A4 offers a 3 year unlimited km 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.

    Audi A4 FAQs

    The cheapest Audi A4 is the 35 TFSI MHEV that starts from $37,800.

    The most expensive Audi A4 is the ALLROAD 45 TFSI QUATTRO MHEV that starts from $62,400.

    The best towing capacity of a Audi A4 is 1900 kg offered by the following variants: AVANT 45 TFSI QUAT S LINE MHEV, 45 TFSI QUATTRO S LINE MHEV, ALLROAD 40 TDI QUATTRO and ALLROAD 45 TFSI QUATTRO MHEV.

    The largest Audi A4 is the ALLROAD 45 TFSI QUATTRO MHEV which measures 1847mm wide, 4762mm in length and sits 1494mm tall.

    The most powerful Audi A4 is the ALLROAD 45 TFSI QUATTRO MHEV which has 183kW of power from its 2.0L TURBO DIRECT F/INJ engine.

    The Audi A4 is built in Germany and shipped to Australia.

    The heaviest Audi A4 is the ALLROAD 40 TDI QUATTRO which weighs 2250 kg (kerb weight).

    The Audi A4 may use different fuel/energy types based on the variant which includes Diesel or Premium Unleaded Petrol.

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