2021 Renault Koleos 2.0 Blue dCi GT Line
Price: £16,775. Fair price: £540 (3%) under the AskCar estimate of £17,315, our expected asking price for this car from its model, age, mileage and specification, drawing on 93 priced Renault Koleos adverts on AskCar as of 5 November 2026.
AskCar lists 94 used Renault Koleos from 88 UK dealerships, as of 5 November 2026.
Overview
- Make: Renault
- Model: Koleos
- Trim: GT Line
- Version: 2.0 Blue dCi GT Line Auto 4WD Euro 6 (s/s) 5dr X-Trn A7 (187 bhp)
- Year: 2021
- Mileage: 22,000 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Black
- CO2: 150 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2021 Renault Koleos GT Line is 22,000 miles. Its asking price of £16,775 is £540 below the AskCar estimate of £17,315. The AskCar estimate draws on 93 Renault Koleos adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 69 days ago, and its asking price has since fallen by £1,175. Its advertised mileage matches the government's MOT record. The seller is nucar, based in Basildon. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £540 (3%) under the AskCar estimate of £17,315.
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 93 priced Renault Koleos adverts across different ages and specifications, as of 5 November 2026.
Time on sale
This 2021 Renault Koleos has been on sale for at least 69 days.
Price history
AskCar first saw this advert on 28 August 2026 at £17,950. Its asking price is now £16,775, £1,175 less. The latest price cut was seen on 22 October 2026.
Price changes recorded:
- 28 August 2026: £17,950
- 23 September 2026: £17,925
- 2 October 2026: £17,300
- 8 October 2026: £17,150
- 17 October 2026: £17,000
- 22 October 2026: £16,775
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 1 December 2026.
It has had 2 MOTs. The latest, on 2 December 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 17,811 miles, which matches the advertised 22,000 miles.
Browse all Renault Koleos cars for sale · 2021 Renault Koleos price guide
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Photos
45 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.