Overview
The 2017 Audi A8 is a full-size luxury sedan that focuses on quiet comfort, advanced technology, and confident all-weather performance with available quattro all-wheel drive. It’s ideal for buyers who want flagship-level refinement, a smooth ride, and a premium cabin without stepping into an ultra-rare exotic. For 2017, the A8 remains part of the D4 generation (2011–2018), a mature platform known for its aluminum-intensive body structure and understated executive styling. In the market, it competes with the BMW 7 Series, Mercedes-Benz S-Class, and Lexus LS, offering a balanced blend of performance and features.
Key Features
- Strong engine lineup: Most 2017 A8 models use a 3.0L supercharged V6 (often listed as 333 hp) paired with an 8-speed automatic; the S8 performance model uses a 4.0L twin-turbo V8 (around 520 hp) for significantly quicker acceleration.
- quattro all-wheel drive: A signature Audi advantage for traction in rain and snow, especially helpful in colder climates and for highway stability.
- Executive-level comfort: Available massaging seats, four-zone climate control, and high-quality leather/wood/aluminum trim give the A8 a true flagship feel.
- Technology and audio: Many are equipped with Audi MMI infotainment and premium audio options (such as Bang & Olufsen on certain trims/packages), plus driver-assistance features depending on configuration.
- Air suspension (equipped on many A8 variants): Delivers a smooth, isolated ride and adjustable height, a key reason many shoppers choose the A8 over sportier rivals.
Common Issues & Reliability
Shoppers searching “2017 Audi A8 problems,” “2017 Audi A8 reliability,” and “2017 Audi A8 common issues” should know this is a complex luxury sedan that can be dependable when maintained correctly, but it’s not a low-maintenance car. The most common complaints tend to involve electronics, suspension components, and high-mileage cooling/oil leaks.
1) Air suspension leaks or compressor issues: On air-suspension-equipped cars, owners report sagging corners after sitting overnight, uneven ride height, or harsh ride quality if a leak develops. This can show up anywhere from roughly 60,000–100,000 miles depending on climate and use. A failing compressor or leaking air strut can be costly if ignored.
2) Cooling system and thermostat/water pump seepage: The 3.0T V6 is known across Audi models for cooling-system wear items, including thermostat and water pump concerns, sometimes appearing around 60,000–90,000 miles. Symptoms include slow coolant loss, sweet smell, overheating warnings, or fluctuating temps. Prompt diagnosis helps avoid overheating-related damage.
3) Oil leaks and PCV-related drivability issues (3.0T): Oil seepage from gaskets and crankcase ventilation/PCV problems can lead to rough idle, whistling sounds, increased oil consumption, or check-engine lights, commonly as mileage climbs past 70,000–100,000 miles. Addressing leaks early reduces the chance of oil reaching rubber components and wiring.
4) MMI/comfort electronics glitches: Owners sometimes report infotainment freezing, Bluetooth pairing issues, parking sensor faults, or intermittent warning lights. These may be software-related, battery/voltage-related, or module-related. A weak battery can trigger multiple systems to behave unpredictably, so electrical health matters more than on simpler vehicles.