2023 BMW 3 Series

2.0 320i M Sport Auto RWD Euro 6 (s/s) 5dr Touring (181 bhp)

£29,990

Fair price: within 8% of the typical £30,260 for this model, age and mileage, drawing on 6,886 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
M SPORT
Version
2.0 320i M Sport Auto RWD Euro 6 (s/s) 5dr Touring (181 bhp)
Mileage
17,377 miles
Year
2023
Fuel type
Petrol
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
154 g/km
Colour
Grey
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
320i
Emissions standard
Euro 6

About this car

This 2023 BMW 3 Series M Sport has covered 17,377 miles, around 16,600 fewer than typical for its age. Our estimated market asking price is £30,260. This car is advertised at £29,990, which is £270 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 20 days ago. Its recorded MOT is valid until 26 September 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at Dick Lovett in Potters BAR.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 20 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,000 from the first recorded £30,990. 1 price reduction recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observedAsking price
3 October 2026£30,990
18 October 2026£29,990
22 October 2026£29,990

Price and mileage comparison

Estimated market asking price: £30,260. The asking price is £270 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 16,600 miles lower than typical for a 2023 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 26 September 2027. 17,377 miles at the last test.

112 other cars with the same year, trim, gearbox and fuel are for sale from £21,400 to £34,687.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£21,40096,678 miles
£22,49561,000 miles
£23,10073,530 miles
£23,44951,755 miles
£23,49067,000 miles

These cars have covered 3,544–96,678 miles, compared with 17,377 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos