If you're in the market for a sleek, refined saloon that blends style, comfort, and performance, Audi's A5 and S5 models are likely high on your list. At a glance, they look nearly identical—but under the surface, they cater to different drivers. So, which is the right one for you?

Let’s dive into how the A5 and S5 compare in power, performance, driving feel, comfort, efficiency, and value—to help you make a confident choice.

Front of white A5 Saloon

Performance: Subtle vs Sporty 

The most significant difference between the A5 and S5 is performance. On the Audi A5 you have the choice of petrol and diesel engines, some with MHEV technology, offering around 150 to 204 PS depending on the variant. It’s quick enough for daily commuting, delivering a smooth and quiet ride with a touch of punch when needed. Think refined, not raucous. 

The Audi S5, on the other hand, turns up the drama. Under its sculpted bonnet lies a V6 engine pushing out around 347 PS. This power lets the S5 sprint from 0 to 62 mph in around 4.5 seconds—over a full second faster than the A5’s quickest variants. If you want acceleration that pins you to your seat, the S5 is where it’s at. 

Both models use Audi’s Quattro all-wheel-drive system, but the S5’s version is tuned for sharper cornering and better balance under power. It’s paired with an eight-speed Tiptronic gearbox for a more refined, torque-heavy delivery, while A5 models use a 7-speed S-tronic dual-clutch that’s tuned for efficiency. 

Audi A5 2025 inside showing off the panoramic sunroof

Ride Comfort and Handling: Two Flavors of Luxury

While both the A5 and S5 provide a composed, planted ride, they do it in slightly different ways.

The A5 prioritises everyday comfort. Its suspension setup is more forgiving, making it a better cruiser for long journeys or city driving. It feels solid and insulated—exactly what you’d expect from a premium saloon.

The S5, on the other hand, brings a firmer, sport-tuned suspension to the table. It’s still comfortable, but you’ll notice more road feedback due to its S sports suspension with damper control which has been lowered by 20mm. The payoff is in how agile and responsive it feels on winding roads.

Inside, the seats reflect this difference: the A5’s are wide and relaxed, while the S5 features body-hugging sports seats with the option of full red leather upholstery if you want the statement!

Rear of Audi S5 Saloon 2025

Fuel Efficiency and Ownership Costs

With greater power comes increased thirst. The A5 offers better fuel efficiency, averaging around 42 mpg depending on engine and driving conditions. It’s cheaper to insure and generally has lower maintenance costs over time.

The S5, thanks to its V6 engine, averages closer to 36 mpg combined consumption, and its servicing costs are higher. That said, Audi offers service plans that help mitigate long-term costs. Also, the S5 tends to retain its value better on the used market—making it a smarter buy for those planning to resell in a few years.

Interior of the Audi A5 Close Up of Screens

Interior, Tech & Design

Step inside either model, and you’re greeted by Audi’s hallmark minimalist design, high-quality materials, and cutting-edge tech.

Both come with Audi’s Virtual Cockpit, MMI infotainment system, a large central touchscreen, ambient lighting, and optional premium audio systems. The differences inside are mostly aesthetic—carbon fibre or brushed aluminum accents in the S5, versus softer trims in the A5.

So, Which Should You Choose?

Ultimately, choosing between from the A5 range comes down to what driving means to you.

If you’re after a beautifully built, smooth-riding saloon that offers premium comfort for the everyday, the A5 is a fantastic choice. It’s efficient, stylish, and practical—with just the right amount of sportiness.

But if you crave a more dynamic drive, appreciate premium performance touches, and want a car that excites every time you push the accelerator, the S5 is your ideal match. It blends everyday usability with performance car thrills in a package that’s hard to beat.

Still unsure? Visit one of our Audi dealerships and to arrange a test drive.

Discover our Audi S5 stock!

Find your perfect car today!