2023 BMW 3 Series

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

£29,240

Good value: £2,612 under the typical £31,852 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
8,646 miles
Year
2023
Fuel type
Petrol
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
153 g/km
Colour
Blue
Doors
5
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 8,646 miles, approximately 25,400 below the typical mileage for its age. Its asking price of £29,240 is £2,612 below our estimate of £31,852. 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 £2,460 lower than when we first recorded the advert 119 days ago. It may give you a starting point for a conversation about price. The seller is Marshall BMW Grimsby, based in Grimsby.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 26 June 2026, 119 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £2,460 from the first recorded £31,700. 14 price reductions recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
26 June 2026£31,700
30 June 2026£32,700
6 July 2026£32,700
10 July 2026£32,900
23 July 2026£33,200
24 July 2026£33,200
30 July 2026£32,700
4 August 2026£32,500
5 August 2026£32,500
7 August 2026£32,400
8 August 2026£32,400
13 August 2026£32,300
14 August 2026£32,300
21 August 2026£32,200
28 August 2026£31,800
3 September 2026£31,560
9 September 2026£30,900
16 September 2026£30,600
23 September 2026£30,300
30 September 2026£29,890
9 October 2026£29,700
16 October 2026£29,500
22 October 2026£29,240

Price and mileage comparison

Estimated market asking price: £31,852. The asking price is £2,612 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 25,400 miles lower than typical for a 2023 BMW 3 Series.

MOT

MOT no details held by dvla.

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 8,646 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

AskCar lists 588,092 cars from 13,071 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.