2018 Audi Q5 2.0 TDI S Line

Overview

• Make: Audi
• Model: Q5
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2018
• Mileage: 54,580 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 54,580 miles, this 2018 Audi Q5 S Line has covered about 14,700 fewer miles than other 2018 Audi Q5 cars. Priced at £16,750, it is advertised £1,430 below the AskCar estimate of £18,180. The AskCar estimate uses 3,083 UK dealer adverts for the Audi Q5, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 136 days ago, the asking price has dropped by £3,200. Our records show an MOT expiry date of 14 September 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at S K Direct in Wooburn Green. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,430 (7%) under the AskCar estimate of £18,180.

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 3,083 priced Audi Q5 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi Q5 with the 2.0 diesel engine is typically advertised at £16,400: the median of the 225 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi Q5 has been on sale for at least 136 days.

Price history

AskCar first saw this advert on 19 June 2026 at £19,950. Its asking price is now £16,750, £3,200 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 19 June 2026: £19,950
• 3 July 2026: £19,750
• 8 July 2026: £19,450
• 12 July 2026: £18,950
• 21 July 2026: £18,750
• 24 July 2026: £18,450
• 18 August 2026: £17,950
• 26 September 2026: £17,750
• 2 October 2026: £17,450
• 7 October 2026: £16,950
• 28 October 2026: £16,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 14 September 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 5 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 49,020 miles, which matches the advertised 54,580 miles.

Advertised mileage is about 14,700 miles lower than the median mileage of a 2018 Audi Q5 on AskCar.

Similar cars

92 other 2018 Audi Q5 S Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £11,750 to £20,450, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 55,100 miles. Price: £18,790, £2,040 more than this car. Dealer: Hanar Cars (UK) in Hoddesdon. AskCar page: https://askcar.co.uk/car/audi-q5-2018-c271c3d639e6
• 2018 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 53,203 miles. Price: £17,599, £849 more than this car. Dealer: Lookers BMW Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-q5-2018-80cf2a296846
• 2018 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 53,000 miles. Price: £19,895, £3,145 more than this car. Dealer: Hynes Motors in Newry. AskCar page: https://askcar.co.uk/car/audi-q5-2018-34fa9ae840b3

• The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, white, 7 miles from this car. Mileage: 44,000 miles. Price: £13,999, £2,751 less than this car. Dealer: Field Way Motors in Gerrards Cross. AskCar page: https://askcar.co.uk/car/audi-q5-2018-5f461a1e723d