2023 Audi Q8 3.0 S line

Overview

• Make: Audi
• Model: Q8
• Trim: S Line
• Version: 3.0 50 TDI S Line Tiptronic 4WD Euro 6 5dr (281 bhp)
• Year: 2023
• Mileage: 12,000 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 281 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 212 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi Q8 S Line has covered 12,000 miles. Its asking price of £46,000 is £2,209 above the AskCar estimate of £43,791. The AskCar estimate uses UK dealer asking prices, including 430 Audi Q8 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 161 days ago. The last MOT shows 18,382 miles, more than the advert. This is worth checking with the dealer. Its MOT is recorded as valid until 19 January 2027. The seller is Car Sea, based in Grays. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,209 (5%) over the AskCar estimate of £43,791.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 430 priced Audi Q8 adverts across different ages and specifications, as of 5 November 2026.

A 2023 Audi Q8 with the 3.0 diesel engine is typically advertised at £42,700: the median of the 53 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Audi Q8 has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £46,000. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 19 January 2027.

It has had one MOT, on 5 January 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 18,382 miles. The advert says 12,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 20,400 miles lower than the median mileage of a 2023 Audi Q8 on AskCar.

Similar cars

12 other 2023 Audi Q8 S Line 3.0 diesel automatic SUVs are for sale at UK dealers, from £35,495 to £44,990, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi Q8 S Line, 3.0 diesel SUV, brown. Mileage: 13,352 miles. Price: £43,990, £2,010 less than this car. Dealer: Group 1 Automotive Whetstone Audi in Whetstone. AskCar page: https://askcar.co.uk/car/audi-q8-2023-90955f4bdb42
• 2023 Audi Q8 S Line, 3.0 diesel SUV, grey. Mileage: 17,497 miles. Price: £44,990, £1,010 less than this car. Dealer: Stratstone Shrewsbury Audi in Shrewsbury. AskCar page: https://askcar.co.uk/car/audi-q8-2023-55dd862d2c4f
• 2023 Audi Q8 S Line, 3.0 diesel SUV, white. Mileage: 20,871 miles. Price: £42,750, £3,250 less than this car. Dealer: Mon Motors Cheltenham Audi in Cheltenham. AskCar page: https://askcar.co.uk/car/audi-q8-2023-fc7981745940