2018 Mercedes-Benz GLA 1.6 GLA200 SE Executive

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: SE Executive
• Version: 1.6 GLA200 SE Executive Manual FWD Euro 6 (s/s) 5dr (154 bhp)
• Year: 2018
• Mileage: 44,562 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.6 litres, 154 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 151 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLA SE Executive is advertised with 44,562 miles, approximately 20,400 below the typical mileage for its age. The dealer is asking £11,995, which is £653 above the AskCar estimate of £11,342. To work out the AskCar estimate, we analyse UK dealer adverts for 2,487 Mercedes-Benz GLA cars across different ages and specifications. Since we first spotted the advert 38 days ago, the asking price has dropped by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Pentagon St Helens, based in St Helens. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £653 (5%) over the AskCar estimate of £11,342.

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 2,487 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 7 November 2026.

A 2018 Mercedes-Benz GLA with the 1.6 petrol engine is typically advertised at £11,200: the median of the 125 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2018 Mercedes-Benz GLA has been on sale for at least 38 days.

Price history

AskCar first saw this advert on 30 September 2026 at £12,495. Its asking price is now £11,995, £500 less. The latest price cut was seen on 11 October 2026.

Price changes recorded:

• 30 September 2026: £12,495
• 11 October 2026: £11,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 18 February 2027.

It has had 6 MOTs. The latest, on 5 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 40,133 miles, which matches the advertised 44,562 miles.

Advertised mileage is about 20,400 miles lower than the median mileage of a 2018 Mercedes-Benz GLA on AskCar.

Similar cars

12 other 2018 Mercedes-Benz GLA SE Executive 1.6 petrol manual SUVs are for sale at UK dealers, from £6,500 to £11,195, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLA SE Executive, 1.6 petrol SUV, silver. Mileage: 50,000 miles. Price: £9,995, £2,000 less than this car. Dealer: Mike Ince Car Sales in Leigh. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-fd514b8eb50e
• 2018 Mercedes-Benz GLA SE Executive, 1.6 petrol SUV, red. Mileage: 50,775 miles. Price: £11,000, £995 less than this car. Dealer: North West Car Group in Preston. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-c76b2fe2bab7
• 2018 Mercedes-Benz GLA SE Executive, 1.6 petrol SUV, white. Mileage: 55,693 miles. Price: £10,489, £1,506 less than this car. Dealer: FTR Performance in Tring. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-2445f70ec03b