Audi S8 D4 — Wheel Fitment & Specs
Overview
The Audi S8 D4 is a full-size luxury car manufactured from 2012 to 2018 at Audi's Neckarsulm plant as part of the S model range. It is based on the Volkswagen Group D platform and features Audi’s quattro all-wheel drive system. The third generation introduced significant performance enhancements over its predecessor, including a powerful V8 engine and improved aerodynamics.
Wheel fitment
| Bolt pattern (PCD) | 5x112 |
| Centre bore | 66.6 mm |
| Bolt / thread | M14x1.5 (bolts) |
| Wheel-bolt torque | 120 Nm |
| Seat type | radius |
| Factory setup | square |
| TPMS | indirect |
Aftermarket wheel sizes — read per position:
| Position | Width | Offset |
|---|---|---|
| Front | 9J–10J | ET22–ET42 |
As a rule, each extra 1J of width wants roughly +8–10 ET to keep the wheel tucked. The exact offset and any spacer are confirmed by the fit-check.
UK popularity & demand
Based on DfT VEH0124 vehicle-parc data (2025), there are approximately 949 Audi S8 on UK roads, placing it in the top 31% of car models by volume across our fitment database. That makes its wheel fitment a high-demand size to keep in stock — one reason we track its exact spec here.
Source: DfT/DVLA licensed-vehicle statistics (VEH0124), matched to the AIWheelTech fitment database.
Engines & drivetrain
| Variant | Engine | Fuel | Power | Drive |
|---|---|---|---|---|
| 4.0 L V8 TFSI Plus | Volkswagen-Audi V8 engine 4.0L V8 TFSI | petrol | 605 hp | quattro |
| 4.0 L V8 twin-turbo mild hybrid | Volkswagen-Audi V8 engine 4.0L V8 twin-turbo mild hybrid | petrol | 563 hp | quattro |
| 4.0 L V8 TFSI | Volkswagen-Audi V8 engine 4.0L V8 TFSI | petrol | 520 hp | quattro |
| 5.2 L V10 FSI | Lamborghini V10 5.2L V10 FSI | petrol | 450 hp | quattro |
| 4.2 L V8 (updated) | Volkswagen-Audi V8 engine 4.2L V8 | petrol | 369 hp | quattro |
| 4.2 L V8 | Volkswagen-Audi V8 engine 4.2L V8 | petrol | 340 hp | quattro |
Performance
| Variant | Power | 0–62 mph | Top speed |
|---|---|---|---|
| 4.2 L V8 | 340 hp | 6.2 s | 155 mph |
| 4.2 L V8 (updated) | 369 hp | 5.6 s | 155 mph |
| 5.2 L V10 FSI | 450 hp | 5.1 s | 155 mph |
| 4.0 L V8 TFSI | 520 hp | 3.6 s | 155 mph |
| 4.0 L V8 TFSI Plus | 605 hp | 3.3 s | 190 mph |
Dimensions
| Kerb weight | 2050 kg |
Body styles & production
| Body styles | Saloon |
| Produced | 1996–2026 |
Trim levels
Factory colours
History & notable variants
The Audi S8 (D4) was produced from 2012 to 2018 with a mid-facelift in 2015. In 2016, the 'S8 Plus' variant was introduced, featuring increased engine power and performance capabilities. The regular S8 was built alongside other A8 variants on the standard assembly line, while the S8 Plus was manufactured by Audi Sport with a unique VIN.
Reliability & owner notes
- Pros: Powerful V8 engine, advanced technology features, luxurious interior
- Cons: High fuel consumption, expensive maintenance costs