2018 Audi Q5

2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr (187 bhp)

£13,999

Far under the typical £19,263 for this model, age and mileage, drawing on 3,037 adverts of this make and model: £5,264 less. Worth asking why.

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)
Mileage: 44,000 miles
Year: 2018
Fuel type: Diesel
Body type: SUV
Engine: 2.0 L
Gearbox: Automatic
Power: 187 bhp
Seats: 5
CO2: 146 g/km
Colour: White
Doors: 5
Driven wheels: Four Wheel Drive
Gearbox version: S tronic
Engine badge: TDI
Emissions standard: Euro 6

About this car

This 2018 Audi Q5 S Line has covered 44,000 miles, around 24,300 fewer than typical for its age. At £13,999, this car is advertised £5,264 below our estimated market asking price of £19,263. This is a large difference, so check the price and vehicle details with the dealer. The estimate uses 3,037 UK dealer adverts for the Audi Q5, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 143 days ago. Its asking price has since fallen by £1,000. The latest MOT record shows an expiry date of 31 October 2026, with the advertised mileage consistent with the recorded reading. It is advertised by Field Way Motors in Gerrards Cross.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 May 2026, 143 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,000 from the first recorded £14,999. 1 price reduction recorded, the latest observed on 23 July 2026.

Recorded asking prices
Date observed	Asking price
31 May 2026	£14,999
7 July 2026	£14,999
23 July 2026	£13,999
24 July 2026	£13,999
19 October 2026	£13,999

Price and mileage comparison

Estimated market asking price: £19,263. The asking price is £5,264 below this estimate.

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

The pricing calculation includes 3,037 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 24,300 miles lower than typical for a 2018 Audi Q5.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 31 October 2026. 44,466 miles at the last test.

99 other cars with the same year, trim, gearbox and fuel are for sale from £11,990 to £20,450.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£11,990	99,345 miles
£11,999	116,045 miles
£12,990	113,132 miles
£13,496	87,258 miles
£13,500	97,873 miles

These cars have covered 29,136–116,045 miles, compared with 44,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi Q5 cars for sale · 2018 Audi Q5 price guide

Dealer

Field Way Motors, Gerrards Cross. Across the dealer network: 103 cars for sale.

Dealer postcode: SL9 0QD.