Audi A3 vs Subaru WRX
A detailed look at how two of Australia's most popular cars compare on price, running costs, safety, and everyday livability.
Specifications and pricing correct at time of publishing. Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.
Price Breakdown
The Audi A3 starts from $54,800 before on-road costs, while the Subaru WRX opens at $48,190. That makes the Subaru WRX the more affordable entry point by $6,610.
Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. That puts estimated driveaway prices in the ballpark of $60,280 and $53,009 respectively.
Over 5 years, the running costs favour the Audi A3 by roughly $6,555 in fuel alone.
Safety Rundown
The Audi A3 holds a 5-star ANCAP rating vs 4 stars for the Subaru WRX.
Where the two diverge is in active safety technology. The Audi A3 packs more ADAS features with 7 out of 10 key systems fitted, compared to 5 in the Subaru WRX.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 6 in the Audi A3 and 8 in the Subaru WRX.
Feature Showdown
The Audi A3 features a 10.1-inch touchscreen, while the Subaru WRX gets a 11.6-inch display. Apple CarPlay and Android Auto are standard across both.
The Audi A3 stands out with Apple CarPlay, heated front seats, power tailgate and ambient lighting that you will not find on the Subaru WRX. The Subaru WRX counters with wireless Apple CarPlay/Android Auto and Harman Kardon audio. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Audi A3 uses a Petrol MHEV producing 110kW and 250Nm of torque, sent through a 7-speed s tronic to a FWD layout. It covers the 0-100km/h sprint in 8.1 seconds.
The Subaru WRX responds with a Petrol making 202kW and 350Nm, paired to a manual driving all four wheels. It gets to 100km/h in 6.4 seconds.
The Subaru WRX has the clear power advantage at 202kW vs 110kW. In the real-world sprint, the Subaru WRX is 1.7s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Audi A3 measures 4,352mm long on a 2,635mm wheelbase, 248mm shorter than the Subaru WRX at 4,600mm (2,670mm wheelbase). The longer wheelbase on the Subaru WRX generally means more rear legroom.
Boot space is 325L in the Audi A3 and 441L in the Subaru WRX, giving the Subaru WRX a 116L advantage.
For towing, the Audi A3 leads with a 1,200kg braked capacity vs 1,000kg. That 200kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.6m to 11.0m
Based on 10.6m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $1,511/year for the Audi A3 and $2,822/year for the Subaru WRX. That is a $1,311 annual difference in favour of the Audi A3.
Estimated annual total: $1,511 (Audi A3) vs $2,822 (Subaru WRX). The Audi A3 saves you roughly $1,311 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Audi A3) vs 5 years / 999,999km (Subaru WRX). Both match on warranty length.
Who Should Buy Which?
Buy the Audi A3 if: You want lower running costs, need stronger towing, or prefer Audi's approach to design and ownership experience.
Buy the Subaru WRX if: You want the lower entry price, prioritise performance, need more boot space, or prefer Subaru's approach to design and ownership experience.
The Verdict
The Subaru WRX takes 4 of 7 key spec categories and comes in at a lower price. The Audi A3 will save you roughly $1,311 a year in fuel. If boot space matters, the Subaru WRX has a clear edge. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Audi A3 and Subaru WRX?
The Subaru WRX is the cheapest at $48,190 before on-road costs. That undercuts the Audi A3 by $6,610.
Which is the most fuel-efficient?
The Audi A3 uses the least fuel at 5.3L/100km on the combined cycle.
Which is safest?
The Audi A3 has the highest ANCAP rating at 5 stars.
Which has the most boot space?
The Subaru WRX has the largest boot at 441L.
Which can tow the most?
The Audi A3 has the highest braked towing capacity at 1,200kg.
Which is the most powerful?
The Subaru WRX makes the most power at 202kW. The Subaru WRX is quickest to 100km/h in 6.4s.
Disclaimer: All information in this comparison was believed to be correct at the time of publishing (20 April 2026). Prices are manufacturer recommended retail prices (RRP) and may vary by state, dealer, and options. Driveaway costs include estimated on-road costs for Victoria. Fuel economy figures are WLTP/ADR combined cycle. Specifications can change without notice. Always verify with the manufacturer before making a purchase decision. CarSorted does not accept payment for recommendations.
Auto-generated from CarSorted's specification data · 20 April 2026
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