Used Audi A5 Mk2 Buyer’s Guide 2016-2024: Inspection Checklist

The Audi A5 Mk2, produced from 2016 to 2024, redefined the premium coupe segment with its sleek design, advanced technology, and everyday usability. This second-generation model addressed previous criticisms by improving lightness, efficiency, and driver engagement while maintaining Audi’s hallmark luxury. Available as a coupe, cabriolet, or practical Sportback, it appeals to buyers seeking a versatile grand tourer. Prices for used examples start around £11,000 for early diesels and climb to £48,000 for low-mileage, high-spec versions, offering strong value in the used market.

Overview of the Audi A5 Mk2 Lineup

Launched in 2016, the A5 Mk2 built on its predecessor’s success with evolutionary styling that emphasized elegance over aggression. The coupe and cabriolet retained two-door charm, while the Sportback added five-door practicality. A 2020 facelift streamlined the range, introducing standard Virtual Cockpit and updated engines, making post-facelift models particularly desirable for their refined tech and efficiency.

Key body styles include:

• Coupe: Classic two-door with 465-litre boot, ideal for style-focused buyers.
• Cabriolet: Fabric soft-top convertible with 380-litre boot, perfect for open-air cruising.
• Sportback: Five-door hatchback with 480-litre boot, blending coupe looks with family usability.

All models prioritize refinement over outright sportiness, excelling as long-distance cruisers with smooth power delivery and quiet cabins.

Engine Options and Performance

The A5 Mk2 offered a balanced selection of petrol and diesel engines, all paired with a slick seven-speed S tronic dual-clutch automatic after 2019 (manuals were available earlier but rare). Diesels dominate used listings for their economy, while petrols suit shorter trips.

Diesels like the 2.0 TDI Ultra achieve over 60mpg on motorways, with optional larger fuel (54L) and AdBlue (24L) tanks for extended range. Petrol TFSI units deliver responsive performance without turbo lag. Quattro all-wheel drive enhances traction in wet conditions, though front-wheel-drive models are lighter and more efficient. Avoid high-mileage diesels without service history, as AdBlue systems can clog.

Trims, Features, and Equipment Levels

Even base SE models came generously equipped: 17-inch alloys, xenon/LED lights, heated leather seats, tri-zone climate, 7-inch MMI touchscreen, DAB, Bluetooth, cruise control, and parking sensors. Post-2020 facelifts added Virtual Cockpit (12.3-inch digital dash), 10.1-inch MMI with navigation, adaptive cruise, and 18-inch wheels as standard.

Higher trims like Sport and S line brought:

• 19-inch wheels, sports suspension, flat-bottom steering wheel.
• B&O premium audio, matrix LED headlights, Bang & Olufsen sound.
• Optional adaptive dampers for better ride/handling balance.

The infotainment evolved impressively: Virtual Cockpit displays sat-nav directly ahead, while Audi Connect offers 4G apps, Street View, and Twitter integration. However, the touch-heavy MMI can frustrate during dynamic driving.

Driving Experience and Handling

Prized for composure, the A5 glides over motorways with minimal noise and a compliant ride. Standard suspension firms up on larger wheels but smooths out at speed; adaptive dampers (optional pre-facelift) allow Comfort/Dynamic modes. It’s not as agile as a BMW 4 Series—steering lacks feel, and dynamics prioritize luxury over thrills—but neutral handling and strong grip make it unflappable.

Cabriolets maintain roof-up refinement, with wind deflection tech for top-down motoring. Sportback models handle family duties without compromising style. Fuel economy shines in diesels, with tall seventh gear aiding cruising efficiency.

Practicality and Interior Quality

Audi’s cabins set benchmarks: soft-touch materials, intuitive layout, and supportive seats with ample adjustment. Dash clarity and build precision impress, though rear space cramps adults in coupes/cabrios (better in Sportback). Boot capacities are competitive: 465L coupe, 380L cabrio, 480L Sportback, with 40/20/40 folding seats and remote tailgate.

All models include a space-saver spare (no mobility kit), a plus for reliability. Five-star Euro NCAP for coupe (cabrio untested) underscores safety via strong structure and standard AEB.

Reliability and Common Issues

The A5 scores well for dependability, with robust engines and transmissions. Watch for:

• Diesel particulate filters (DPF): Urban driving can clog them; check regen history.
• AdBlue system: Faults in high-mileage TDI models.
• S tronic gearbox: Mechatronics issues pre-2019; ensure fluid changes.
• Suspension: Worn bushings on 19-inch setups.
• Infotainment: Glitches in early MMI; facelift models improved.

Service records are crucial—Audi’s fixed-price plans help costs. Tyres and brakes wear predictably.

Buying Tips and Budget Advice

Aim for 2020+ facelifts with under 50,000 miles for best tech/reliability balance. Diesels suit high-mileage drivers; petrols for low-use. Test drive for S tronic smoothness and suspension noise. Budget £20,000-£30,000 for well-specced examples. Alternatives: BMW 4 Series (sharper drive), Mercedes C-Class Coupe (plusher).

Ownership Costs and Running Expenses

Low running costs highlight frugal diesels (road tax ~£190/year) and 50+mpg potential. Insurance groups 28-40 keep premiums reasonable. Parts/servicing align with premium norms, cheaper than BMW. Residuals hold firm, aiding used value.

Frequently Asked Questions (FAQs)

Is the Audi A5 Mk2 reliable?

Yes, with proper maintenance; common issues like DPF are avoidable with highway miles.

What’s the best engine for a used A5?

2.0 TDI 190hp for efficiency and power balance.

Coupe vs Sportback—which is more practical?

Sportback offers rear doors and larger boot for families.

How does it compare to BMW 4 Series?

A5 excels in refinement/tech; 4 Series in handling.

Any must-have options?

Virtual Cockpit, adaptive dampers, and Quattro.