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: 32,402 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: Blue
• CO2: 212 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi Q8 S Line has covered 32,402 miles. The dealer is asking £38,499, which is £2,125 below the AskCar estimate of £40,624. To work out the AskCar estimate, we analyse UK dealer adverts for 430 Audi Q8 cars across different ages and specifications. The asking price is now £4,497 lower than when we first recorded the advert 52 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Automotive Audi Approved Colchester, based in Colchester. 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: £2,125 (5%) under the AskCar estimate of £40,624.

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 52 days.

Price history

AskCar first saw this advert on 14 September 2026 at £42,996. Its asking price is now £38,499, £4,497 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 14 September 2026: £42,996
• 19 September 2026: £41,996
• 26 September 2026: £40,996
• 4 October 2026: £39,496
• 14 October 2026: £38,996
• 20 October 2026: £38,750
• 29 October 2026: £38,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 2 April 2027.

It has had one MOT, on 3 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 31,397 miles, which matches the advertised 32,402 miles.

Similar cars

12 other 2023 Audi Q8 S Line 3.0 diesel automatic SUVs are for sale at UK dealers, from £35,495 to £46,000, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi Q8 S Line, 3.0 diesel SUV, grey. Mileage: 35,416 miles. Price: £42,733, £4,234 more than this car. Dealer: Vindis Group Peterborough Audi in Peterborough. AskCar page: https://askcar.co.uk/car/audi-q8-2023-2d30f13a04b4
• 2023 Audi Q8 S Line, 3.0 diesel SUV, black. Mileage: 26,145 miles. Price: £43,990, £5,491 more than this car. Dealer: Wilsons of Rathkenny in Ballymena. AskCar page: https://askcar.co.uk/car/audi-q8-2023-b248b5579757
• 2023 Audi Q8 S Line, 3.0 diesel SUV, blue. Mileage: 24,165 miles. Price: £42,043, £3,544 more than this car. Dealer: Marriott Motor Group Bury St Edmunds Audi in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/audi-q8-2023-c97b0d81e60d