2017 Mercedes-Benz CLA 2.1 Sport

Overview

• Make: Mercedes-Benz
• Model: CLA
• Trim: Sport
• Version: 2.1 Sport DCT FWD Euro 6 4dr
• Year: 2017
• Mileage: 112,800 miles
• Fuel: Diesel
• Body: 4 doors, 5 seats
• Engine: 2.1 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 105 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Mercedes-Benz CLA Sport is advertised with 112,800 miles, approximately 36,100 above the typical mileage for its age. Priced at £8,399, it is advertised £45 below the AskCar estimate of £8,444. The AskCar estimate draws on 3,221 Mercedes-Benz CLA adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 42 days ago. Its asking price has since fallen by £600. We checked its advertised mileage against the government's MOT record, and they match. The seller is Boston Car Center, based in Boston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £45 (under 1%) under the AskCar estimate of £8,444.

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 3,221 priced Mercedes-Benz CLA adverts across different ages and specifications, as of 6 November 2026.

A 2017 Mercedes-Benz CLA with the 2.1 diesel engine is typically advertised at £10,700: the median of the 99 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2017 Mercedes-Benz CLA has been on sale for at least 42 days.

Price history

AskCar first saw this advert on 25 September 2026 at £8,999. Its asking price is now £8,399, £600 less. The latest price cut was seen on 29 September 2026.

Price changes recorded:

• 25 September 2026: £8,999
• 29 September 2026: £8,399

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 14 December 2026.

It has had 8 MOTs. The latest, on 15 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 113,136 miles, which matches the advertised 112,800 miles.

Advertised mileage is about 36,100 miles higher than the median mileage of a 2017 Mercedes-Benz CLA on AskCar.