Audi RS7 vs Audi RS5 Sportback
Compare the Audi RS7 vs Audi RS5 Sportback. The Audi RS5 Sportback is £40,000 cheaper. The Audi RS7 is 0.4s quicker to 60mph. The Audi RS5 Sportback is more fuel efficient. Full performance, cost & ownership breakdown.
The Audi RS7 is priced from £105,000, powered by a 4.0L Twin-Turbo V8, producing 591 hp, with 800 Nm of torque, reaching 0-60 mph in 3.5s, a top speed of 190 mph, sent to the road via all-wheel drive. The Audi RS5 Sportback is priced from £65,000, powered by a 2.9L Twin-Turbo V6, producing 444 hp, with 600 Nm of torque, reaching 0-60 mph in 3.9s, a top speed of 174 mph, sent to the road via all-wheel drive.
The Audi RS7 offers a 535-litre boot, folding rear seats, runs on petrol, returns around 24 mpg, is covered by a 3yr / unlimited mi warranty. The Audi RS5 Sportback offers a 480-litre boot, folding rear seats, runs on petrol, returns around 30 mpg, is covered by a 3yr / unlimited mi warranty.
On cost of ownership, the Audi RS5 Sportback is £40,000 cheaper than its rival, the Audi RS5 Sportback costs less in annual maintenance (£1,200 versus £1,000), the Audi RS5 Sportback is the more fuel-efficient choice, a full tank costs around £90 for the Audi RS7 and £80 for the Audi RS5 Sportback.
Driving Character: Audi RS7 vs Audi RS5 Sportback
The RS7 occupies a unique space, marrying the brutal acceleration of a 4.0L twin-turbo V8 with the visual drama of a low-slung, sweeping Sportback. With 591 hp and the advanced Quattro system, it delivers devastating straight-line performance that feels relentless and almost telepathic. All-wheel steering is standard, giving this imposing car an agility that defies its substantial weight in the corners. It is a machine designed for covering vast distances at high speed with effortless ease, providing a level of poise that turns even the most demanding road into a manageable ribbon of asphalt.
The RS5 Sportback delivers a sophisticated driving experience focused on immense, all-weather pace. Its 2.9L twin-turbo V6 pushes 444 hp, providing a linear and authoritative surge of acceleration that makes the 0-60 sprint feel effortless. The Quattro system, paired with a sport differential, ensures the chassis feels planted and neutral, even in challenging conditions. While it may lack the raw, emotive bark of a V8, the technical precision is hard to ignore. It is a car that covers ground with clinical efficiency, keeping the driver composed and confident regardless of the severity of the road surface.
Head-to-head, the division is clear: the Audi RS7 takes our 0-100 driving character grading, 75 against 72. Characteristic of the Audi RS7: Effortless, quattro-assured pace in a genuinely luxurious package. For the Audi RS5 Sportback: Composed, quattro-assured pace with a characterful twin-turbo V6. In outright terms it is 591 hp against 444 — a 147 hp gap — and the Audi RS7 reaches 60 mph 0.4s sooner.
Interior & Cabin: Audi RS7 vs Audi RS5 Sportback
The interior is a high-luxury environment, mirroring the technical sophistication of the RS6 but packaged within a more dramatic, coupe-like frame. The Virtual Cockpit Plus provides clear, customisable readouts, while the cabin's materials—ranging from carbon fibre to Valcona leather—exude a premium, tactile quality. Because of the raked roofline, the rear cabin feels more intimate than in the Avant version, sacrificing headroom for a more sporting aesthetic. It is undeniably a driver’s cabin, where every control feels weighted, precise, and purposefully placed to enhance the feeling of being in something truly exclusive.
The cabin is a triumph of function and premium finish, centring on the high-resolution Virtual Cockpit. Everything is exactly where a driver would expect it, with high-quality materials and a robust build feel that characterises Audi’s best interiors. The Sportback silhouette does slightly compromise headroom for rear passengers, though the four-door configuration makes it far more accessible than a traditional coupe. It feels intimate yet spacious, balancing a cockpit-style atmosphere with sufficient room for adults. While it shares some architecture with the standard A5, the RS-specific trim and seating elevate the experience to something truly special.
Head-to-head, the division is clear: the Audi RS7 takes our 0-100 interior & cabin grading, 88 against 82. Characteristic of the Audi RS7: Spacious, premium cabin with excellent tech and comfort. For the Audi RS5 Sportback: Spacious, well-finished cabin with practical 5-door hatch access.
Daily Usability: Audi RS7 vs Audi RS5 Sportback
While the RS7 is undoubtedly a performance vehicle, its Sportback design offers a practical twist. The 535L boot is more than sufficient for typical weekend trips, and the lift-back opening makes loading gear straightforward. Urban use requires awareness; its significant width and low stance mean care is needed in narrow parking structures, though the array of sensors and cameras makes it doable. In Comfort mode, the air suspension does a commendable job of masking road surface harshness, ensuring that urban traffic or motorway cruising is conducted with a sense of refined, whisper-quiet calm.
Practicality is the RS5 Sportback’s hidden talent, blending high performance with genuine usability. The 480L boot is surprisingly cavernous, and the rear doors make loading children or shopping a non-issue. Its footprint is manageable for urban environments, allowing for relatively stress-free parking. The ride, while undeniably firm when set to Dynamic, remains supple in Comfort, smoothing out motorway undulations effectively. It is a car that thrives on long-distance grand touring, where its stability and power come into their own, yet it remains perfectly at home running mundane errands through a congested city centre.
Head-to-head, the division is clear: the Audi RS5 Sportback takes our 0-100 daily usability grading, 82 against 85. Characteristic of the Audi RS7: A genuine luxury daily driver with supercar-embarrassing pace. For the Audi RS5 Sportback: Genuinely practical everyday performance car with a usable boot. that means 535 litres of boot space against 480, and everyday running costs that favour the Audi RS5 Sportback at the pumps.
Ownership: Audi RS7 vs Audi RS5 Sportback
As a flagship performance model, the RS7 commands a premium in terms of running costs. Fuel consumption is consistent with a high-output V8, and the long-term maintenance requires a dedicated budget for tyres, brakes, and scheduled service checks. Audi’s dealer network ensures that this level of care is easily accessible, and the car's desirable styling keeps residual values firm amongst performance-oriented buyers. It is a car that demands a commitment to its upkeep, but in exchange, it offers an ownership experience defined by style, speed, and the confidence that comes with a top-tier automotive engineering product.
Ownership costs for the RS5 Sportback are balanced, leaning towards the premium end of the mid-size performance spectrum. Achieving 30 mpg on a steady run is a welcome benefit of the V6 layout, though enthusiastic driving will see that figure plummet. Servicing intervals are well-structured, though the Quattro driveline does require specific attention to remain in peak condition. Audi’s expansive dealer network is a massive advantage, ensuring that parts and expertise are never far away. Strong residuals and a broad appeal make this a sound financial proposition for a high-performance vehicle, provided you are prepared for the annual maintenance budget.
Head-to-head, the division is clear: the Audi RS5 Sportback takes our 0-100 ownership grading, 75 against 78. Characteristic of the Audi RS7: Strong owner-reported reliability (4.7/5 per KBB after 50k miles). For the Audi RS5 Sportback: Strong Audi reliability reputation. On the wallet the two diverge at £105,000 versus £65,000 — a £40,000 difference, with annual maintenance of £1,200 against £1,000.