
Audi A6 wheel fitment — C8 Facelift
Audi A6 wheel fitment
Audi A6 wheel fitment comes down to two things: the factory hub spec, and how far the aftermarket width and offset can move from it. Both are here for the Audi A6 C8 Facelift (2023–2026).
| 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 | 7.5J–10J | ET22–ET50 |
Go wider and the offset has to rise with it, about 8 to 10 ET per extra 1J, or the wheel pokes past the arch. The fit-check settles the exact offset and any spacer.
Overview
The Audi A6 C8 Facelift is part of the sixth generation of the Audi A6 series, which began as a successor to the Audi 100 and has been manufactured since 1994. This specific generation (C8) was introduced in 2018 and underwent a facelift at an unspecified date within its production timeline. The C8 is produced in Neckarsulm, Germany, and features a variety of body styles including saloon/sedan and Avant/estate configurations. It continues to offer both front-wheel-drive (FF) and quattro all-wheel-drive options, with the latter being marketed as Audi's signature system. This generation builds on previous models by incorporating advanced technology and design elements that enhance its market positioning in the executive car segment.
Engines & drivetrain
| Variant | Engine | Fuel | Power | Drive, years |
|---|---|---|---|---|
| A6 45 TFSI quattro | 1984 cc I4 turbo | petrol | 180 kW (245 PS) | quattro, 2019 to present |
| A6 55 TFSI quattro | 2995 cc V6 twin-scroll turbo | petrol | 250 kW (340 PS) | quattro, 2018 to present |
| S6 2.9 TFSI quattro | 2894 cc V6 twin-turbo | petrol | 331 kW (450 PS) | quattro, 2019 to present |
| RS6 Avant 4.0 TFSI quattro | 3996 cc V8 twin-turbo | petrol | 441 kW (600 PS) | quattro, 2019 to present |
| A6 50 TFSI e quattro | 1984 cc I4 turbo + 143 hp electric motor + 17.9 kWh battery | phev | 220 kW (299 PS) | quattro, 2021 to present |
| A6 55 TFSI e quattro | 1984 cc I4 turbo + 143 hp electric motor + 14.1 kWh battery | phev | 270 kW (367 PS) | quattro, 2019 to present |
| A6 35 TDI | 1968 cc I4 turbo | diesel | 120 kW (163 PS) | 2019 to present |
| A6 40 TDI quattro | 1968 cc I4 turbo | diesel | 150 kW (204 PS) | quattro, 2018 to present |
| A6 45 TDI quattro | 2967 cc V6 turbo | diesel | 170 kW (231 PS) | quattro, 2018 to present |
| A6 50 TDI quattro | 2967 cc V6 turbo | diesel | 210 kW (286 PS) | quattro, 2018 to present |
| S6 3.0 TDI quattro / A6 55 TDI quattro (Allroad) | 2967 cc V6 turbo | diesel | 257 kW (349 PS) | quattro, 2019 to present |
Source: Audi A6, en.wikipedia.org.
Performance
| Variant | Power | 0 to 62 mph (0 to 100 km/h) | Top speed |
|---|---|---|---|
| A6 45 TFSI quattro | 180 kW (245 PS) | 6 s | |
| A6 55 TFSI quattro | 250 kW (340 PS) | 5.1 s | |
| S6 2.9 TFSI quattro | 331 kW (450 PS) | 4.4 s | |
| RS6 Avant 4.0 TFSI quattro | 441 kW (600 PS) | 3.6 s | |
| A6 50 TFSI e quattro | 220 kW (299 PS) | 6.2 s | |
| A6 55 TFSI e quattro | 270 kW (367 PS) | 5.6 s | |
| A6 35 TDI | 120 kW (163 PS) | 9.3 s | |
| A6 40 TDI quattro | 150 kW (204 PS) | 7.6 s | |
| A6 45 TDI quattro | 170 kW (231 PS) | 6.3 s | |
| A6 50 TDI quattro | 210 kW (286 PS) | 5.5 s | |
| S6 3.0 TDI quattro / A6 55 TDI quattro (Allroad) | 257 kW (349 PS) | 5 s |
Source: Audi A6, en.wikipedia.org.
UK popularity & demand
Based on DfT VEH0124 vehicle-parc data (2025), there are approximately 128,620 Audi A6 on UK roads, placing it in the top 3% of car models by volume across our fitment database.
That makes Audi A6 wheel fitment a high-demand spec to keep in stock. It is one reason we track it here.
Source: DfT/DVLA licensed-vehicle statistics (VEH0124), matched to the AIWheelTech fitment database.
History & notable variants
The C8 Facelift represents a mid-cycle refresh of the A6 C8 series, introducing aesthetic updates alongside potential technological enhancements to maintain competitiveness against rivals like the BMW 5 Series and Mercedes-Benz E-Class. Notable for its advanced driver assistance systems and infotainment features, it has received positive reviews for its balance of luxury and performance.
Dimensions
| Length | 4,939 to 4,995 mm |
| Width | 1,886 to 1,951 mm |
| Height | 1,445 to 1,467 mm |
| Wheelbase | 2,924 to 2,928 mm |
| Kerb weight | 1,715 to 2,175 kg |
Source: Audi A6 C8, de.wikipedia.org.
Body styles & production
| Body styles | Limousine, Kombi |
| Produced | 2023–2026 |
Trim levels
Factory colours
Reliability & owner notes
- Pros: Advanced technology and infotainment systems; strong market positioning in the executive car segment; continued availability of quattro all-wheel-drive system
- Cons: null
- Common issues: null