Audi S5 vs Ford Mustang
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.
Data checked: specs 15 Oct 2026, price 15 Oct 2026
Driver assistance, as the maker lists it
Swipe across. Tap a feature to see what it does and each car's source.
StandardOptional: printed price, +pack or NCO (no-cost)No, not offeredNo dataCounts beside each car use the same colours; ? is no option data.
From each manufacturer's Australian equipment list. No data means that car's document does not say. The drawings are our own illustrations of how each kind of system works.
Ford Mustang: we're still completing width, seat count, 0-100km/h, ground clearance and braked towing, plus 1 other.
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.
$99,900RRP
- no option data for this car
$72,990RRP
- no option data for this car
Printed option prices only. A pack is counted once and makes the figure a floor when it carries no printed price. Nothing is inferred from the other car.
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Price Breakdown
The Audi S5 starts from $99,900 before on-road costs, while the Ford Mustang opens at $72,990. That makes the Ford Mustang the more affordable entry point by $26,910.
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 $109,890 and $80,289 respectively.
Over 5 years, the running costs favour the Audi S5 by roughly $3,275 in fuel alone.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Recalls on our record
Audi S5
None open on our record
Ford Mustang
- REC-006723 · published 15 Sep 2026Due to a manufacturing defect, the engine bay wiring harness ground terminal may become damaged due to vibrations.Year range on the notice: 2023 - 2026
- REC-006572 · published 26 Mar 2026The Exhaust Gas Recirculation (EGR) valve may fail.Year range on the notice: 2024 - 2025
- REC-006542 · published 17 Feb 2026Due to a software issue, the brake fluid warning light may not illuminate as intended to warn the driver if the brake fluid level is low.Year range on the notice: 2021 - 2023
- 15 more on the model page.
A recall covers the builds its notice lists, not every car of a model. Check your VIN at vehiclerecalls.gov.au.
Feature Showdown
The Audi S5 features a 14.5-inch touchscreen paired with a 11.9-inch digital dash, while the Ford Mustang gets a 13.2-inch display and 12.4-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Audi S5 stands out with head-up display and power tailgate — features our data doesn't list for the Ford Mustang. The Ford Mustang counters with heated front seats. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Audi S5 gets leather upholstery while the Ford Mustang offers leather accented. Climate control is 3-zone in the Audi S5 and 2-zone in the Ford Mustang.
Drivetrain
The Audi S5 uses a Petrol MHEV producing 270kW and 550Nm of torque, sent through a s tronic to a AWD layout. It covers the 0-100km/h sprint in 4.5 seconds.
The Ford Mustang responds with a Petrol making 232kW and 445Nm, paired to a 10-speed automatic with paddle shifters driving the rear wheels.
The Audi S5 has the clear power advantage at 270kW vs 232kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Audi S5 measures 4,829mm long on a 2,892mm wheelbase, 18mm longer than the Ford Mustang at 4,811mm (2,719mm wheelbase). The longer wheelbase on the Audi S5 generally means more rear legroom.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.4m to 11.5m
Based on 11.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.5m 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 $2,024/year for the Audi S5 and $2,679/year for the Ford Mustang. That is a $655 annual difference in favour of the Audi S5.
Warranty: 5 years / 999,999km (Audi S5) vs 5 years / 999,999km (Ford Mustang). Both match on warranty length.
Who Should Buy Which?
Buy the Audi S5 if: You prioritise performance, want lower running costs, or prefer Audi's approach to design and ownership experience.
Buy the Ford Mustang if: You want the lower entry price, or prefer Ford's approach to design and ownership experience.
The Verdict
Audi S5: Top CarSorted Score, 73 vs 61, but the Ford Mustang is $26,910 cheaper
The Audi S5 comes out ahead on the CarSorted Score (73 vs 61), taking 2 of 3 key spec rows below. The deciding gaps: performance (Audi S5 ahead by 32), safety (Audi S5 ahead by 31), fuel economy (Audi S5 ahead by 21). The Audi S5 will save you roughly $655 a year in fuel. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Audi S5 and Ford Mustang?
The Ford Mustang is the cheapest at $72,990 before on-road costs. That undercuts the Audi S5 by $26,910.
Which is the most fuel-efficient?
The Audi S5 uses the least fuel at 7.1L/100km on the combined cycle.
What are the ANCAP safety ratings?
Audi S5 holds a 5-star ANCAP rating. We have no published ANCAP rating for Ford Mustang, so there is nothing to compare on crash performance. Compare the active-safety features above instead.
Which can tow the most?
The Audi S5 has the highest braked towing capacity at 1,800kg.
Which is the most powerful?
The Audi S5 makes the most power at 270kW.
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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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