About the Audi A4
Last updated Sep 26, 2025The new Audi A4 is a Medium Luxury offered in 5D Sedan, 4D Sedan and 5D Station Wagon body styles. Available in Australia from $56,100 (MLRP, excl. on-roads) for the S Line variant and topping out at $152,900 for the RS4.
There are 3 variants of the A4 available in Australia and this generation went on sale in August of 2017.
Engine options include 2.0L turbo petrol direct injection (185kW/370Nm), 2.0L turbo diesel common rail (140kW/400Nm), 1.4L turbo petrol direct injection (110kW/250Nm) and 2.9L turbo petrol direct injection (331kW/600Nm). Available with manual or 8-speed automatic transmissions. Both four-wheel drive and front-wheel drive configurations are available.
The new 2018 A4 is offered with a 3 year, unlimited km warranty.
Comparative Rating
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Towing & Off-Road Capability
2018 Audi A4 Price
Base
| Configuration | Price From* |
|---|---|
| 2.0L, 7-speed manual, 5-door Station Wagon, Diesel, 4x4 | $71,800 |
| 2.0L, 7-speed manual, 5-door Station Wagon, Petrol, 4x4 | $74,800 |
S Line
RS4
| Configuration | Price From* |
|---|---|
| 2.9L, 8-speed auto, 5-door Station Wagon, Petrol, 4x4 | $152,900 |
All Audi A4 Pricing
2018 Audi A4 Dimensions
The dimensions shown above are for the base model.
See all 2018 Audi A4 Dimensions2018 Audi A4 Gallery
CarExpert High Resolution Photos of the Audi A4
2018 Audi A4 Fuel Economy
There are 10 different fuel economy figures for the Audi A4
The most fuel efficient Audi A4 is the S Line with a 7 SP MANUAL which is powered by a 2.0L Turbo Diesel Common Rail and uses 4.6L of Diesel per 100km on the combined cycle.
The Audi A4 that uses the most amount of fuel is the RS4 with a 8-speed Automatic which is powered by a 2.9L Turbo Petrol Direct Injection and uses 8.9L of Premium Unleaded 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 A4 | Fuel Type | Combined |
|---|---|---|
| 2.0L, 7-speed manual, 5-door Station Wagon, Diesel, 4x4 | Diesel | 5.2 L/100km |
| 2.0L, 7-speed manual, 5-door Station Wagon, Petrol, 4x4 | Premium Unleaded | 6.7 L/100km |
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.
2018 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.
2018 Audi A4 vs other Medium Luxurys to consider
Taycan
Superb
Mazda 3
Model 3
G70
Seal
i30
Camry
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Audi A4 FAQs
The cheapest Audi A4 is the S Line that starts from $56,100.
The most expensive Audi A4 is the RS4 that starts from $152,900.
The best towing capacity of a Audi A4 is offered by the RS4 which can tow 2100 kg
The largest Audi A4 is the Base which measures 1842mm wide, 4750mm in length and sits 1493mm tall.
The most powerful Audi A4 is the RS4 which has 331kW of power from its 2.9L Turbo Petrol Direct Injection engine.
The Audi A4 is built in Germany and shipped to Australia.
The heaviest Audi A4 is the RS4 which weighs 2305 kg (kerb weight).
The Audi A4 may use different fuel/energy types based on the variant which includes Premium Unleaded or Diesel.