2023 BMW 3 Series 2.0 330i M Sport

Version: 2.0 330i M Sport Auto RWD Euro 6 (s/s) 4dr (254 bhp)

Price: £28,500. Fair price: £2,279 (7%) under the AskCar estimate of £30,779, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,706 priced BMW 3 Series adverts on AskCar as of 30 October 2026.

AskCar lists 6,987 used BMW 3 Series from 2,629 UK dealerships, as of 30 October 2026.

Overview

Make
BMW
Model
3 Series
Trim
M Sport
Version
2.0 330i M Sport Auto RWD Euro 6 (s/s) 4dr (254 bhp)
Mileage
31,540 miles
Year
2023
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
254 bhp
Seats
5
CO2
156 g/km
Colour
Black
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
330i
Emissions standard
Euro 6

About this car

With 31,540 miles on the clock, this 2023 BMW 3 Series M Sport has done roughly 3,100 fewer miles than a typical 2023 BMW 3 Series. The dealer is asking £28,500, which is £2,279 below the AskCar estimate of £30,779. To work out the AskCar estimate, we analyse UK dealer adverts for 6,706 BMW 3 Series cars across different ages and specifications. We have tracked this advert today. The seller is Sytner High Wycombe BMW, based in High Wycombe.

Stock data as of 30 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 30 October 2026.

Recorded asking prices
Date observedAsking price
30 October 2026£28,500

Price and mileage comparison

Fair price: £2,279 (7%) under the AskCar estimate of £30,779.

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 6,706 priced BMW 3 Series adverts across different ages and specifications, as of 30 October 2026.

Advertised mileage is about 3,100 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.

Other matching cars

120 other 2023 BMW 3 Series M Sport automatic petrol cars are for sale at UK dealers from £19,900 to £34,687, as of 30 October 2026.

The 5 cheapest:

The 120 matching cars have covered 3,544 to 96,678 miles, compared with 31,540 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

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

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.