Audi S6 C8
2018–2025The Audi S6 C8 (2018–2025) costs on average €58,147 on the European used-car market, based on 53 listings. Typical prices range from €42,165 to €76,256 depending on year and condition.
Power
344 - 503 HP
257 - 375 kW
Fuel
Petrol, Diesel, Hybrid (diesel/electric)
Transmission
Automatic
Engine Size
3.0 - 4.0 L
Emission Class
Euro 6, Z
Body Types
Estate Car, Saloon
4/5
doors
5 or 4
seats
Grey
Color
- Production years
- 2018–2025
- Body styles
- sedan, wagon
Model facts
Factory data from 356 registrations in the Dutch vehicle registry (RDW open data)
Factory power
344–549 HP
median 404 HP (297 kW)
Original list price
€127,373.00
median when new (NL)
CO₂ (WLTP, median)
204 g/km
EV range (median)
624 km
Drivetrains
Hybrid 67% · Electric 25% · Petrol/diesel 8%
Gearbox split
Automatic 100%
Body styles
Estate 77% · Sedan 16% · Hatchback 7%
Size (L × W)
4.94 × 1.90 m
wheelbase 2.94 m
Kerb weight
2,192 kg
tows up to 2,100 kg
Available engines
Most Common
3.0L Hybrid (diesel/electric)
Most popular choice for this model.
350 HP
3.0L
Hybrid (diesel/electric)
Euro 6
2095 kg
~€434/quarter road tax
Electric
AV e-tron
High performance option.
503 HP
Electric
Z
2410 kg
~€97/quarter road tax
Electric
SB e-tron
High performance option.
503 HP
Electric
Z
2400 kg
~€97/quarter road tax
4.0L Petrol
High performance option.
450 HP
4.0L
Petrol
Euro 6
2035 kg
~€254/quarter road tax
3.0L Diesel
High performance option.
344 HP
3.0L
Diesel
Generations
Prices and mileage by year
| Year | Average price | Average mileage | Listings |
|---|---|---|---|
| 2024 | €76,256 | 11,256 km | 9 |
| 2023 | €65,861 | 23,444 km | 10 |
| 2022 | €59,161 | 73,293 km | 6 |
| 2021 | €55,967 | 61,281 km | 9 |
| 2020 | €47,420 | 90,196 km | 8 |
| 2019 | €46,058 | 112,151 km | 9 |
| 2018 | €42,165 | 92,233 km | 2 |
Market prices are averages of live European listings. Factory data comes from the Dutch vehicle registry (RDW open data).