Audi RS6 vs Subaru Liberty Exiga
A detailed look at how two of Australia's most popular Wagons 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.
Audi RS6
$241,500 when new
RRP when new — this model is no longer sold new in Australia
Wagon
Petrol
Petrol
463kW
11.8 L/100km
ANCAP: no data
565L
Subaru Liberty Exiga
Price TBC
Wagon
Petrol
2.5-litre turbocharged horizontally-opposed Boxer 4-cylinder petrol
123kW
8.6 L/100km
ANCAP: no data
195L
Subaru Liberty Exiga: we're still completing price, kerb weight, 0-100km/h and warranty.
A blank cell below means we don't have that figure, not that the car scores badly on it. We leave them empty rather than estimate, so any row where one car is blank isn't a like-for-like comparison yet.
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Price Breakdown
Pricing for one or both models is yet to be confirmed for the Australian market. We will update this comparison when official RRPs are announced.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Feature Showdown
Both come with modern infotainment systems.
Drivetrain
The Audi RS6 uses a Petrol producing 463kW and 850Nm of torque, sent through a 8-speed tiptronic to a AWD layout. It covers the 0-100km/h sprint in 3.4 seconds.
The Subaru Liberty Exiga responds with a 2.5-litre turbocharged horizontally-opposed Boxer 4-cylinder petrol making 123kW and 229Nm, paired to a lineartronic cvt driving all four wheels.
The Audi RS6 has the clear power advantage at 463kW vs 123kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Audi RS6 measures 4,995mm long on a 2,929mm wheelbase, 255mm longer than the Subaru Liberty Exiga at 4,740mm (2,750mm wheelbase). The longer wheelbase on the Audi RS6 generally means more rear legroom.
Boot space is 565L in the Audi RS6 and 195L in the Subaru Liberty Exiga, giving the Audi RS6 a 370L advantage. Fold the rears and you get 1680L vs 460L. The Subaru Liberty Exiga seats 7 vs 5.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m to 12.1m
Based on 12.1m 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
Compare U-turns side by side
Turning Circle · U-turn compare
kerb-to-kerb, 2 cars0 of 2 clear a 7.0 m street in one sweep
Green cars complete the U-turn; amber need a 3-point turn. Drag the slider to test tighter streets.
Standard widths: AU local streets ~5.5–7 m; main roads ~9–12 m.
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $3,363/year for the Audi RS6 and $2,451/year for the Subaru Liberty Exiga. That is a $912 annual difference in favour of the Subaru Liberty Exiga.
Who Should Buy Which?
Buy the Audi RS6 if: You prioritise performance, need more boot space, or prefer Audi's approach to design and ownership experience.
Buy the Subaru Liberty Exiga if: You want lower running costs, or prefer Subaru's approach to design and ownership experience.
The Verdict
The Audi RS6 takes 2 of 3 key spec categories. The Subaru Liberty Exiga will save you roughly $912 a year in fuel. If boot space matters, the Audi RS6 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 RS6 and Subaru Liberty Exiga?
The Audi RS6 is the cheapest at $241,500 before on-road costs.
Which is the most fuel-efficient?
The Subaru Liberty Exiga uses the least fuel at 8.6L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of Audi RS6 and Subaru Liberty Exiga carry a published ANCAP rating yet, so there is no crash result to compare. Check back as they are tested.
Which has the most boot space?
The Audi RS6 has the largest boot at 565L.
Which can tow the most?
The Subaru Liberty Exiga has the highest braked towing capacity at 1,400kg.
Which is the most powerful?
The Audi RS6 makes the most power at 463kW.
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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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