2021 Mercedes-Benz GLE 2.9 GLE400d AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLE
• Trim: AMG Line Premium Plus
• Version: 2.9 GLE400d AMG Line Premium Plus G-Tronic 4WD Euro 6 (s/s) 5dr (7 Seat) (325 bhp)
• Year: 2021
• Mileage: 21,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 7 seats
• Engine: 2.9 litres, 325 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 220 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 21,000 miles on the clock, this 2021 Mercedes-Benz GLE AMG Line Premium Plus has done roughly 33,800 fewer miles than a typical 2021 Mercedes-Benz GLE. Its asking price of £34,995 is £11,460 below the AskCar estimate of £46,455. The AskCar estimate draws on 1,405 Mercedes-Benz GLE adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 130 days ago, the asking price has dropped by £5,000. We checked its advertised mileage against the government's MOT record, and they match. The seller is Top Gear Harrow, based in Harrow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Good value: £11,460 (24%) under the AskCar estimate of £46,455.

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 1,405 priced Mercedes-Benz GLE adverts across different ages and specifications, as of 8 November 2026.

A 2021 Mercedes-Benz GLE with the 2.9 diesel engine is typically advertised at £38,500: the median of the 76 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2021 Mercedes-Benz GLE has been on sale for at least 130 days.

Price history

AskCar first saw this advert on 1 July 2026 at £39,995. Its asking price is now £34,995, £5,000 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

• 1 July 2026: £39,995
• 12 July 2026: £37,495
• 6 August 2026: £42,995
• 14 October 2026: £34,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 21 August 2027.

It has had 4 MOTs. The latest, on 22 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 21,134 miles, which matches the advertised 21,000 miles.

Advertised mileage is about 33,800 miles lower than the median mileage of a 2021 Mercedes-Benz GLE on AskCar.

Similar cars

43 other 2021 Mercedes-Benz GLE AMG Line Premium Plus 2.9 diesel automatic SUVs are for sale at UK dealers, from £32,795 to £49,490, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLE AMG Line Premium Plus, 2.9 diesel SUV, grey. Mileage: 21,500 miles. Price: £49,490, £14,495 more than this car. Dealer: Swindon Vehicle Solutions in Swindon. AskCar page: https://askcar.co.uk/car/mercedes-benz-gle-2021-223eaa61dbbb
• 2021 Mercedes-Benz GLE AMG Line Premium Plus, 2.9 diesel SUV, black. Mileage: 17,712 miles. Price: £45,750, £10,755 more than this car. Dealer: Sytner Group Mercedes-Benz of West London in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-gle-2021-4d8874f240e2
• 2021 Mercedes-Benz GLE AMG Line Premium Plus, 2.9 diesel SUV, blue. Mileage: 26,850 miles. Price: £46,395, £11,400 more than this car. Dealer: Sinclair Volkswagen (Swansea) in Swansea. AskCar page: https://askcar.co.uk/car/mercedes-benz-gle-2021-e452aceeba1a

• The nearest: 2021 Mercedes-Benz GLE AMG Line Premium Plus, 2.9 diesel SUV, grey, 4 miles from this car. Mileage: 50,303 miles. Price: £41,000, £6,005 more than this car. Dealer: Sytner Group Mercedes-Benz of Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gle-2021-704915b70ab8