2018 Audi A8 3.0

Overview

• Make: Audi
• Model: A8
• Version: 3.0 50 TDI Tiptronic 4WD Euro 6 4dr (282 bhp)
• Year: 2018
• Mileage: 87,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 282 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A8 is advertised with 87,000 miles, approximately 31,200 above the typical mileage for its age. Priced at £20,000, it is advertised £1,534 above the AskCar estimate of £18,466. The AskCar estimate uses UK dealer asking prices, including 219 Audi A8 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 5 days ago. The government's MOT record matches its advertised mileage. It is for sale at Radley Motor Company in Garretts Green. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,534 (8%) over the AskCar estimate of £18,466.

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 219 priced Audi A8 adverts across different ages and specifications, as of 4 November 2026.

A 2018 Audi A8 with the 3.0 diesel engine is typically advertised at £21,200: the median of the 24 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2018 Audi A8 advertised 5 days ago.

Price history

AskCar first saw this advert on 30 October 2026 at £20,000. 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 4 November 2026: valid until 11 June 2027.

It has had 6 MOTs. The latest, on 12 June 2026, passed.

Advisories at the latest test: nearside front upper suspension rod pin or bush worn but not resulting in excessive movement; offside front upper suspension rod pin or bush worn but not resulting in excessive movement.

Mileage at that test: 79,539 miles, which matches the advertised 87,000 miles.

Advertised mileage is about 31,200 miles higher than the median mileage of a 2018 Audi A8 on AskCar.