2008 AUDI S5 4.2 V8

The Audi S5, available across multiple generations since its 2007 debut, is Audi's performance-oriented luxury coupé, Sportback, and cabriolet. It's renowned for its blend of sophisticated design, potent engines, and quattro all-wheel drive, offering a compelling mix of everyday usability and exhilarating performance. This model typically appeals to drivers who desire a premium vehicle with understated high-performance capabilities, without the overt aggression of an RS model.

Why Buy a Used Audi S5?

• Engaging performance: With powerful engines (V8, V6 supercharged, V6 turbo) and quattro all-wheel drive, the S5 offers strong acceleration and confident handling in various conditions.
• Premium interior and technology: Audi's renowned for its high-quality cabins, and the S5 is no exception, featuring excellent materials, advanced infotainment, and driver assistance systems.
• Versatile body styles: Whether you prefer the sleek coupé, practical Sportback, or open-air cabriolet, there's an S5 body style to suit different lifestyles.
• Understated elegance: Unlike some rivals, the S5 offers performance with a subtle aesthetic, making it an ideal choice for those who prefer discreet power.

Typical Price Range

All prices are approximate and subject to change based on condition, mileage, specification, and market conditions.

• 2007–2012 (B8): £7,000 – £15,000 — Early V8 and V6 supercharged models; look for well-maintained examples with complete service history.
• 2013–2016 (B8.5): £12,000 – £22,000 — Facelifted models, exclusively V6 supercharged; often feature updated MMI and styling tweaks.
• 2017–2020 (B9): £19,000 – £35,000 — The current generation introduced the V6 turbocharged engine, with more modern technology and interior design. Prices vary significantly based on mileage and specification.

Common Issues to Check

• V6 Supercharger issues (B8/B8.5): Can develop a rattling noise requiring attention; inspect for excessive whining or diminished performance.
• Carbon build-up (V8 & V6 Supercharged): Direct injection engines can suffer from carbon deposits on intake valves, leading to misfires and rough running. Requires walnut blasting.
• Transmission faults (B8/B8.5 S-Tronic): Some examples of the 7-speed S-Tronic (DSG) gearbox can experience mechatronic unit failures; listen for hesitant shifts or clunking.
• Electrical gremlins: As with many modern premium cars, minor electrical issues relating to infotainment or sensors can occur. Check all electronics function correctly.
• Suspension components: Given its performance nature, wishbones, bushings, and shock absorbers can wear, especially on cars driven hard or frequently on poor roads. Listen for clonks or rattles over bumps.

Running Costs

• Fuel Economy: 25–35 mpg (dependent on engine and driving style)
• Insurance Group: 38–44 (approximate, varies by engine and trim)
• Servicing: Regular servicing is crucial for reliability. Independent Audi specialists often offer better value than main dealers for routine maintenance; expect annual services to be in the region of £250–£500+, with major services or specific issues costing more. Always verify the vehicle has a full service history.

Which Variant Should I Choose?

• S5 Coupé: Those who prioritise sleek, classic sports coupé aesthetics and don't require rear passenger access often. It offers a pure driving experience.
• S5 Sportback: Drivers needing the practicality of four doors and a hatchback boot, combined with the S5's performance. It's an excellent choice for families or individuals who need more versatility without sacrificing style or punch.
• S5 Cabriolet: Enthusiasts who love open-air motoring. While slightly heavier and less rigid due to the soft-top, it offers the same performance with the added joy of roof-down driving for summer cruises.
• V8 (B8 generation): Early adopters and traditionalists who appreciate the aural delight and linear power delivery of a naturally aspirated 4.2-litre V8 engine.
• 3.0 TFSI (B8.5 generation): Those seeking a balance of performance and slightly improved efficiency over the V8. The supercharged V6 offers great torque and responsiveness.
• 3.0 TFSI (B9 generation): Drivers wanting the most modern S5 experience with the latest tech, a slightly more refined turbocharged V6, and improved fuel economy for a performance car of this calibre. Also more ULEZ compliant for urban driving in cities like London.

All listings on Carslink.ai are sourced directly from dealer stock feeds. Always verify listing details, prices, and vehicle condition directly with the seller before purchasing.