William Stopford
Very Good
2021 Audi S4 Avant review
Audi Australia is keeping the wagon alive, and the S4 could just be the sweet spot in the A4-S4-RS4 Avant trifecta.
4 Years Ago
About the Audi S4
Last updated Sep 29, 2025The new Audi S4 is a Medium Luxury offered in both 5D Sedan and 4D Sedan body styles. Available in Australia from $99,377 (MLRP, excl. on-roads) for the Base variant and topping out at $102,000 for the Base.
There is 1 variant of the S4 available in Australia and this generation went on sale in November of 2020.
The Audi S4 is only available with an null motor that produces 260kW and 500Nm of torque. All variants feature four-wheel drive.
The new 2021 S4 is offered with a 3 year, unlimited km warranty.
CarExpert Rating
Very Good
Read the 2021 Audi S4 Avant reviewThis rating has been converted from our previous rating system. Read about our new review ratings.
Comparative Rating
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Power to Weight
148.57 - 152.49 kW/t
72.61 kW/t
253.58 kW/t
Boot Space
480 - 505 litres
442 litres
804 litres
Fuel Efficiency
8.6 - 8.8 L/100km
4.6 L/100km
10.1 L/100km
Vehicle Range
659 - 674 km
573 km
1,294 km
Price
$99,377 - $102,000
$55,900
$160,900
Warranty (Years)
3 years
3 years
5 years
Warranty (Distance)
Unlimited
80,000 km
Unlimited
Service Interval
12 months
12 months
2021 Audi S4 Reviews
2021 Audi S4 Price
| Configuration | Price From* |
|---|---|
| 3.0L, 8-speed auto, 5-door Sedan, Petrol, 4x4 | $102,000 |
| 3.0L, 8-speed auto, 5-door Sedan, Petrol, 4x4 | $101,877 |
| 3.0L, 8-speed auto, 4-door Sedan, Petrol, 4x4 | $99,500 |
| 3.0L, 8-speed auto, 4-door Sedan, Petrol, 4x4 | $99,377 |
*excl. on-roads
All Audi S4 Pricing
2021 Audi S4 Dimensions
1411mm
1842mm
4745mm
The dimensions shown above are for the base model.
See all 2021 Audi S4 Dimensions2021 Audi S4 Gallery
CarExpert High Resolution Photos of the Audi S4
2021 Audi S4 Fuel Economy
There are 2 different fuel economy figures for the Audi S4
The most fuel efficient Audi S4 is the Base with a 8-speed Automatic which is powered by a 3.0L Turbo Petrol Direct Injection and uses 8.6L of Premium Unleaded per 100km on the combined cycle.
| Audi S4 | Fuel Type | Combined |
|---|---|---|
| 3.0L, 8-speed auto, 5-door Sedan, Petrol, 4x4 | Premium Unleaded | 8.8 L/100km |
| 3.0L, 8-speed auto, 4-door Sedan, Petrol, 4x4 | Premium Unleaded | 8.6 L/100km |
Cost of ownership
What are the running and servicing costs of a Audi S4?
The Audi S4 has a recommended service interval of 12 months or 15,000 km, whichever comes first.
2021 Audi S4 Warranty
What is the warranty on a Audi S4?
The Audi S4 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 S4 FAQs
The cheapest Audi S4 is the Base that starts from $99,377.
The most expensive Audi S4 is the Base that starts from $102,000.
The best towing capacity of a Audi S4 is offered by the Base which can tow null kg
The largest Audi S4 is the Base which measures 1842mm wide, 4745mm in length and sits 1411mm tall.
The most powerful Audi S4 is the Base which has 260kW of power from its 3.0L Turbo Petrol Direct Injection engine.
The Audi S4 is built in Germany and shipped to Australia.
The heaviest Audi S4 is the Base which weighs 2200 kg (kerb weight).
The Audi S4 uses Premium Unleaded.