2023 Mercedes-Benz B Class 1.6 Sport

Price: £6,990. Far below the going rate: £7,056 (50%) under the AskCar estimate of £14,046, our expected asking price for this car from its model, age, mileage and specification, drawing on 772 priced Mercedes-Benz B Class adverts on AskCar as of 4 November 2026. Worth asking the dealer why.

AskCar lists 806 used Mercedes-Benz B Class from 642 UK dealerships, as of 4 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: B Class
  • Trim: Sport
  • Version: 1.6 Sport Auto FWD Euro 5 5dr (120 bhp)
  • Year: 2023
  • Mileage: 61,000 miles
  • Fuel: Petrol
  • Body: MPV, 5 doors, 5 seats
  • Engine: 1.6 litres, 120 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 139 g/km
  • Emissions standard: Euro 5, ULEZ compliant

About this car

At 61,000 miles, this 2023 Mercedes-Benz B Class Sport has covered about 46,800 more miles than other 2023 Mercedes-Benz B Class cars. The dealer is asking £6,990, which is £7,056 below the AskCar estimate of £14,046. We recommend confirming the advertised price and vehicle details. The AskCar estimate uses UK dealer asking prices, including 772 Mercedes-Benz B Class adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 154 days ago. Its asking price has since fallen by £4,000. The recorded MOT expired on 27 October 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Thames Cars in Greenford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Far below the going rate: £7,056 (50%) under the AskCar estimate of £14,046. Worth asking the dealer why.

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 772 priced Mercedes-Benz B Class adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2023 Mercedes-Benz B Class has been on sale for at least 154 days.

Price history

AskCar first saw this advert on 3 June 2026 at £10,990. Its asking price is now £6,990, £4,000 less. The latest price cut was seen on 25 September 2026.

Price changes recorded:

  • 4 June 2026: £10,990
  • 6 June 2026: £9,990
  • 23 June 2026: £8,990
  • 3 July 2026: £7,990
  • 23 August 2026: £7,300
  • 25 September 2026: £6,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 27 October 2026; ask the dealer for the current MOT.

It failed its MOT on 28 October 2025 (nearside rear tyre tread depth below requirements of 1.6mm; offside rear tyre tread depth below requirements of 1.6mm) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 59,867 miles, which matches the advertised 61,000 miles.

Advertised mileage is about 46,800 miles higher than the median mileage of a 2023 Mercedes-Benz B Class on AskCar.

Browse all Mercedes-Benz B Class cars for sale · 2023 Mercedes-Benz B Class price guide

More like this

Photos

35 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.