Audi S5 Review: Is This the Sports Saloon You’ve Been Dreaming Of?

The S5 Audi is a smart, sporty grand tourer with a turbocharged 3.0-litre V6 engine producing 362 hp and 406 lb-ft of torque. It comes with a 7-speed dual-clutch gearbox and standard quattro all-wheel drive. You can get it as a Coupe or Sportback across three UK trim levels: Premium, Premium Plus, and Prestige. UK pricing starts from around £55,000.

There is a certain kind of car that makes you feel something the moment you sit in it. Not just comfortable. Composed. Not just quick. Purposeful. Since the nameplate first appeared in 2007 alongside the then-new B8 A5, this model carved out a clear space in the premium sports coupe market. It is athletic enough to thrill you, and refined enough to live with every single day.

Audi’s story is one of constant improvement. Founded in 1909 by August Horch in Zwickau, Germany, the brand spent much of the 20th century building a strong name for engineering quality. The quattro all-wheel-drive system was introduced on the rally circuit in 1980 and changed everything. It did not just win races. It redefined what road cars could do in difficult conditions, and it became central to Audi’s identity. Every S5 Quattro Audi produces today carries that legacy forward, mixing motorsport roots with the kind of calm, everyday usability that British drivers genuinely value.

The current generation has been updated for 2026 with improvements across technology, comfort, and efficiency. It is the best version yet. Whether you are searching for S5 Audi for sale listings in the UK, exploring the used Audi S5 market, or just trying to work out whether this car is right for you, this Audi S5 review covers everything you need to know. From engine figures and cabin details to trim comparisons, second-hand pricing, and an honest opinion on who should (and should not) buy one.

What Is the Audi S5 Car, and Where Does It Sit in the Lineup?

The Audi S5 car sits between the standard A5 and the full-on RS 5. Think of it as the sweet spot. It offers more performance and character than the everyday A5, but without the track-day aggression and high fuel costs of the RS. In the UK, you can choose between two body styles: the classic Coupe and the more practical Sportback. The Sportback has a sloping fastback roofline and five full doors, making it a lot easier to live with day to day without losing any of the good looks.

What makes this Audi S5 car different from its siblings is more than just the badge. The sport-tuned suspension, the throatier exhaust note, the bigger brakes, and the S-specific exterior details all add up to something that feels genuinely different. Not over-the-top sporty. Just confidently so.

What’s New for 2026?

The 2026 updates are all about technology and interior refinement rather than starting from scratch. The biggest visible change is the larger MMI touchscreen, now 14.5 inches and running a sharper, faster version of Audi’s software. The virtual cockpit display has grown to 11.9 inches too, with richer layouts and better options for the driver to personalise it.

Wireless Apple CarPlay and Android Auto now come as standard across all UK trims, so there is no more fiddling with cables. The optional Bang and Olufsen 3D sound system has been upgraded with better hardware and improved spatial audio. On the outside, the LED headlights have a new signature look, and new OLED tail light clusters with dynamic lighting give the car a more striking appearance after dark. A subtle front end refresh and new alloy wheel designs complete the 2026 changes.

Audi S5 Price and UK Variants: Which Trim Should You Choose?

There are three trim levels available in the UK: Premium, Premium Plus, and Prestige. The Audi S5 price starts at around £55,000 for the entry-level Premium Coupe, rising to about £60,000 for Premium Plus and £65,000 or more for the fully loaded Prestige. Sportback versions cost a little more than the equivalent Coupe across all trims.

Premium is not stripped out by any means. It includes 19-inch alloy wheels, adaptive LED headlights, heated sport seats, dual-zone climate control with a full AC and heater system, wireless smartphone integration, and the full MMI touchscreen setup. The Audi S5 price at this level is easy to justify given how much you get as standard. You will not feel short-changed walking out of the showroom.

Premium Plus adds 20-inch wheels, a panoramic sunroof, an improved driver assistance package, a head-up display, and extra ambient lighting. For most buyers, this is the trim that gets the balance between value and spec just right.

Prestige brings the Bang and Olufsen audio system, massaging and ventilated front seats, a passenger-side display screen, and the full suite of driver assistance tech. At this level, with options added, the Audi S5 price can get close to £70,000. But for buyers who want a genuinely luxurious daily driver with serious performance, it is a very convincing package.

The Engine: Turbocharged V6 Performance You Can Feel

Open the bonnet and you will find a 3.0-litre turbocharged V6 petrol engine producing 362 hp and 406 lb-ft of torque. These Audi S5 specs feel very real on the road. The car sprints from 0 to 60 mph in around 4.5 seconds and has a governed top speed of 155 mph. On UK roads, that is more than enough.

What makes this engine genuinely good is its character, not just its numbers. The turbo boost arrives early in the rev range, so overtaking on A-roads or joining a motorway feels smooth and effortless. There is a satisfying burble at startup and a more confident note when you select sport mode. The torque does the work quietly and effectively, and the engine never feels strained even during a long motorway cruise.

Transmission and Drivetrain: The S5 Quattro Experience

Every UK-market car in this range comes with a 7-speed dual-clutch automatic gearbox and Audi’s quattro all-wheel-drive system. In normal driving, the gearbox is smooth and unobtrusive. Use the paddles in dynamic mode and gear changes arrive with a satisfying precision that feels purposeful without being aggressive.

The S5 Quattro system sends power to all four wheels all the time, adjusting torque distribution in milliseconds depending on grip and driver inputs. On wet British roads, and there will be plenty of those, the confidence this setup gives you is genuinely impressive. The S5 Quattro Audi platform is not just a box to tick on a spec sheet. It is the mechanical backbone that makes the whole car feel so trustworthy and sure-footed on a rainy November motorway. All-wheel drive on UK roads is not a luxury. It is a very sensible choice.

Exterior Design and Body Details: Presence Without Shouting

The Coupe’s long, sweeping roofline and wide haunches create a silhouette that looks athletic from every angle. The Sportback pulls off the neat trick of looking almost as elegant while being a good deal more practical for daily life. Standard 19-inch alloy wheels fill the arches well, and buyers who upgrade to Premium Plus or go for the optional 20-inch set will notice the car looks noticeably more planted and assertive.

OLED tail lights are a real highlight. Each cluster has individual segments that can be set to different lighting signatures, a detail that sounds small until you see it for the first time at dusk. Up front, the LED headlights with their daytime running light signature give an equally polished and modern look.

The Audi S5 Black specification, officially called the Black Optic Package, is one of the most popular options in the UK. It adds gloss black trim to the window surrounds, front grille, door mirrors, and rear diffuser. Paired with Mythos Black Metallic paint, the Audi S5 Black package creates a sleek, stealthy finish that suits both body styles beautifully. Other colour choices include Navarra Blue, Glacier White, Florett Silver, Daytona Grey, and Sonoma Green. Sonoma Green is a quieter, more refined choice that suits the Sportback particularly well.

Audi S5 Interior: Where Refinement Meets Technology

Step inside and the quality of the Audi S5 interior hits you straight away. Rich materials, tight panel fits, and a thoughtful, driver-focused layout. The sport seats are supportive without being uncomfortable on longer journeys, and the standard seat heating is a very welcome feature on cold British mornings. Higher trims add ventilation and massage functions, which turn a long motorway run into something approaching a first-class experience.

The centrepiece of the Audi S5 interior is the 14.5-inch MMI touchscreen, which sits at the heart of the centre console with a crisp, responsive display. Below it is a second screen for climate control and AC. The dual-screen setup looks clean and modern, though it takes a short while to get used to. The 11.9-inch virtual cockpit driver display is fully configurable, showing navigation, media, and performance data in clear, vivid graphics.

Wireless Apple CarPlay and Android Auto mean you simply drop your phone onto the wireless charging pad. The optional passenger display, available on Prestige, gives the front-seat passenger their own screen for navigation and entertainment, which is genuinely handy on longer trips. The optional Bang and Olufsen 3D sound system has 19 speakers that deliver a warm, expansive soundstage. It really does turn the cabin into something special. Leather upholstery comes as standard, with sueded microfibre available on higher-specification cars.

Audi S5 Specifications: Dimensions, Weight, and Fuel Economy

The Coupe measures 4,705 mm long, 1,843 mm wide, and 1,371 mm tall. It is spacious enough inside and compact enough to feel manageable in town. As part of the full Audi S5 specifications, the Sportback is slightly longer at 4,726 mm and offers more boot space: 480 litres compared to the Coupe’s 465 litres. Kerb weight sits at around 1,730 kg, which is reasonable given the quattro drivetrain and the amount of standard kit included.

The Audi S5 specs on paper show official fuel economy of 30 to 33 mpg combined, though you can expect figures closer to 25 to 28 mpg in mixed real-world driving. Top speed is electronically limited to 155 mph. Audi S5 specifications also include four-wheel independent suspension, ventilated disc brakes on all four corners, and a 60-litre fuel tank that gives a useful real-world range on a motorway journey.

Safety and Driver Assistance

Standard across the range is adaptive cruise control with stop-and-go, lane departure warning, autonomous emergency braking, and rear cross-traffic alert. Premium Plus and Prestige add active lane keeping, junction assist, and predictive efficiency assist, which reads the road ahead and adjusts power delivery accordingly. Prestige also gets parking assist with 360-degree cameras, making the car’s modest blind spots much easier to manage in tight town centre situations.

How the 2026 Model Compares to Previous Generations

The original B8 generation, launched in 2007, had a naturally aspirated 4.2-litre V8 that revved beautifully and stirred real emotion. Plenty of enthusiasts still talk about it fondly. The switch to the turbocharged V6 in the B9 generation got some early criticism from purists, but the numbers told a different story. The newer engine was quicker, cleaner, and more accessible in everyday driving than the old V8 ever was at the same price point.

The B9.5 refresh brought a more refined cabin, sharper styling, and better driver assistance systems. The 2026 S5 builds on that with larger screens and upgraded audio hardware, continuing a pattern of steady, thoughtful improvement. When you put a current Audi S5 review next to a road test from 2017, the technology gap is striking. Even if, for some people, the emotional pull of that original V8 is still irreplaceable.

Audi S5 used cars and the Second-Hand Market in the UK

The used Audi S5 market in the UK is healthy and very accessible. Audi S5 second hand examples from the B9 generation (2017 onwards) start from around £25,000 to £35,000, depending on mileage, specification, and service history. Cars with a full Audi service history rightly command a premium. The 3.0-litre engine benefits a great deal from proper, documented maintenance.

When checking any Audi S5 second hand example, pay close attention to the DSG gearbox. Hesitation or clunking at low speeds can point to wear that needs attention. The quattro drivetrain is generally very reliable, but do check for any differential or driveshaft play. Look over the MMI screen for dead pixels or touch sensitivity problems, and check the software is up to date. For Audi S5 for sale UK searches, Audi Approved Used dealers and trusted independent specialists are your best bet for reliable second-hand examples. Private listings on AutoTrader and CarGurus can offer good value, but always insist on a pre-purchase inspection before you commit.

The Audi S5 used cars market also benefits from strong residual values. These cars hold their value better than many rivals, which means a well-chosen used example is genuinely good value. This is especially true for first-time Audi buyers who want to get a feel for ownership without spending new-car money.

S5 Audi for Sale: New vs Used

If you are weighing up new S5 Audi for sale listings against lightly used examples, the decision usually comes down to budget and how important having the latest technology is to you. A new car gives you the 2026 updates: the bigger MMI display, wireless connectivity, and the refreshed exterior details, plus a full manufacturer warranty and the freedom to build exactly the specification you want. A used example, though, can deliver most of the same experience at a noticeably lower price.

For those browsing Audi S5 cars for sale in the £30,000 to £40,000 range, a well-specified Premium Plus from 2019 to 2021 is excellent value. The quattro drivetrain, quality interior, and core driving experience are all there, and the technology gap compared to the 2026 car is smaller than you might think.

For buyers who want newer Audi S5 cars for sale with more warranty coverage, a Prestige or Premium Plus from 2022 onwards (still available as approved used stock) strikes a great balance between price and specification.

Who Is the New Audi S5 Best For?

The new Audi S5 is a brilliant choice for drivers who cover a lot of motorway miles and want a car that makes every journey feel worthwhile rather than routine. The long-legged V6, the comfortable heated sport seats, the Bang and Olufsen audio, and the intuitive infotainment system combine to make it one of the best grand tourers available at its price point.

It is also a strong option for buyers stepping up from a hot hatch who want proper refinement without giving up all the driver involvement. Professionals looking for a prestige company car that stands out from the crowd will find the new Audi S5, especially in Audi S5 Black specification, a quietly distinctive and genuinely compelling alternative to the usual suspects.

What Type of Enthusiast Should Avoid This Car?

For all its strengths, this car is not right for everyone. Pure driving enthusiasts who want vivid steering feel and a rear-wheel-drive character will likely find it too calm and too insulated from the road. The quattro system’s grip and the DSG’s efficiency are impressive, but they are not what you would call viscerally exciting. A Porsche 718 Cayman or BMW M4 would serve that appetite far better.

Buyers on a tighter budget should also be realistic about running costs. Fuel, insurance, and servicing are all in line with what you would expect from a premium performance car. If those costs feel like a stretch, a used A5 or a well-specified Volkswagen Arteon delivers much of the everyday refinement for a lot less money each month. And buyers who regularly need proper rear passenger space for family trips will find the Coupe’s back cabin a bit tight for adults on longer runs. The Sportback helps with this, but for regular family duties, an Audi A6 or Q5 would be the more practical choice.

Pros and Cons

The turbocharged V6 delivers effortless, accessible performance that never feels stressed. It is one of the most satisfying engines in this segment. The quattro all-wheel-drive system gives you outstanding all-weather confidence on British roads. Interior quality, particularly on Premium Plus and Prestige trims, is among the best in the class. Residual values are strong, and the used Audi S5 market offers real value for buyers open to a second-hand example.

On the downside, the steering lacks the tactile feedback that more driver-focused rivals offer. The dual-screen infotainment setup, while it looks impressive, means using glass surfaces for tasks like adjusting the AC, which can feel distracting while you are driving. Real-world fuel economy falls noticeably short of the official figures in mixed driving. The Coupe’s rear cabin is tight for adults. And entry pricing of around £55,000 puts it in very competitive territory, where the BMW M440i and Mercedes-AMG C43 are both strong alternatives.

Is the 2026 Car Worth Buying in the UK?

Honestly, yes, for the right buyer. In 2026 specification, this is a mature, accomplished, and genuinely satisfying car. It will not set your pulse racing in the way a more focused sports car would, but it will make every journey feel polished, purposeful, and properly enjoyable, whether that is a motorway run up to Manchester or a weekend drive through the Cotswolds.

The upgraded technology, the S5 Quattro Audi drivetrain, the refined audio, and the distinctive OLED tail lights all come together to make this the most complete version of the car yet. Whether you are reading this as an Audi S5 review to help you decide on a new purchase, or you are weighing up Audi S5 for sale UK listings against used alternatives, the case for ownership is genuinely strong. It rewards drivers who value substance over spectacle, and in a segment where many cars shout for attention, quiet confidence is its greatest asset.

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