Audi A6 vs Toyota GR Supra
A detailed look at how two of Australia's most popular Sedans 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.
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Price Breakdown
The Audi A6 starts from $123,600 before on-road costs, while the Toyota GR Supra opens at $86,290. That makes the Toyota GR Supra the more affordable entry point by $37,310.
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 $135,960 and $94,919 respectively.
Over 5 years, the running costs are nearly identical since both have similar efficiency.
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
The Audi A6 features a 10.1-inch touchscreen paired with a 12.3-inch digital dash, while the Toyota GR Supra gets a 8.8-inch display and 8.8-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Audi A6 stands out with head-up display, panoramic roof, ventilated seats, power tailgate, Bang & Olufsen audio and ambient lighting that you will not find on the Toyota GR Supra. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Audi A6 uses a Petrol producing 180kW and 370Nm of torque, sent through a 7-speed s tronic to a AWD layout. It covers the 0-100km/h sprint in 6 seconds.
The Toyota GR Supra responds with a Petrol making 285kW and 500Nm, paired to a automatic driving the rear wheels. It gets to 100km/h in 4.1 seconds.
The Toyota GR Supra has the clear power advantage at 285kW vs 180kW. In the real-world sprint, the Toyota GR Supra is 1.9s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Audi A6 measures 4,939mm long on a 2,924mm wheelbase, 560mm longer than the Toyota GR Supra at 4,379mm (2,470mm wheelbase). The longer wheelbase on the Audi A6 generally means more rear legroom.
Boot space is 530L in the Audi A6 and 290L in the Toyota GR Supra, giving the Audi A6 a 240L advantage. The Audi A6 seats 5 vs 2.
0Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.6m to 11.7m
Based on 11.7m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 10.6m 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 $2,081/year for the Audi A6 and $2,195/year for the Toyota GR Supra. That is a $114 annual difference in favour of the Audi A6.
Estimated annual total: $2,081 (Audi A6) vs $2,195 (Toyota GR Supra). The Audi A6 saves you roughly $114 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Audi A6) vs 5 years / 999,999km (Toyota GR Supra). Both match on warranty length.
Who Should Buy Which?
Buy the Audi A6 if: You need more boot space, want lower running costs, or prefer Audi's approach to design and ownership experience.
Buy the Toyota GR Supra if: You want the lower entry price, prioritise performance, or prefer Toyota's approach to design and ownership experience.
The Verdict
This is genuinely close. The Audi A6 and Toyota GR Supra trade blows across the spec sheet, and neither runs away with an outright win. The Audi A6 will save you roughly $114 a year in fuel. If boot space matters, the Audi A6 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 A6 and Toyota GR Supra?
The Toyota GR Supra is the cheapest at $86,290 before on-road costs. That undercuts the Audi A6 by $37,310.
Which is the most fuel-efficient?
The Audi A6 uses the least fuel at 7.3L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of Audi A6 and Toyota GR Supra carry a published ANCAP rating yet — check back as they are tested.
Which has the most boot space?
The Audi A6 has the largest boot at 530L.
Which can tow the most?
The Audi A6 has the highest braked towing capacity at 2,500kg.
Which is the most powerful?
The Toyota GR Supra makes the most power at 285kW. The Toyota GR Supra is quickest to 100km/h in 4.1s.
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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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