2023 BMW 3 Series 2.0 320i M Sport

Version: 2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)

Price: £26,450. Fair price: £101 (under 1%) under the AskCar estimate of £26,551, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,652 priced BMW 3 Series adverts on AskCar as of 1 November 2026.

AskCar lists 6,914 used BMW 3 Series from 2,613 UK dealerships, as of 1 November 2026.

Overview

Make
BMW
Model
3 Series
Trim
M Sport
Version
2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
Mileage
26,417 miles
Year
2023
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
148 g/km
Colour
Grey
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
320i
Emissions standard
Euro 6

About this car

This 2023 BMW 3 Series M Sport is advertised with 26,417 miles, approximately 8,700 below the typical mileage for its age. The dealer is asking £26,450, which is £101 below the AskCar estimate of £26,551. To work out the AskCar estimate, we analyse UK dealer adverts for 6,652 BMW 3 Series cars across different ages and specifications. We first recorded this advert 11 days ago, and its asking price has since fallen by £550. MOT records show an expiry date of 3 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Worcester BMW, based in Worcester.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 21 October 2026, 11 days ago. Price reduced by £550 from £27,000 since AskCar first saw it. 1 price reduction recorded, the latest seen on 24 October 2026.

Recorded asking prices
Date observedAsking price
21 October 2026£27,000
24 October 2026£26,450
1 November 2026£26,450

Price and mileage comparison

Fair price: £101 (under 1%) under the AskCar estimate of £26,551.

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 6,652 priced BMW 3 Series adverts across different ages and specifications, as of 1 November 2026.

Advertised mileage is about 8,700 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 3 September 2027. 25,862 miles at the last test.

Other matching cars

114 other 2023 BMW 3 Series M Sport automatic petrol cars are for sale at UK dealers from £19,900 to £34,687, as of 1 November 2026.

The 5 cheapest:

The 114 matching cars have covered 3,544 to 96,678 miles, compared with 26,417 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all BMW 3 Series cars for sale · 2023 BMW 3 Series price guide

More like this

Photos

24 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.