2023 BMW 3 Series

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

£26,000

Fair price: within 8% of the typical £26,726 for this model, age and mileage, drawing on 6,724 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) 4dr (181 bhp)
Mileage
26,405 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
White
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
320i
Emissions standard
Euro 6

About this car

This 2023 BMW 3 Series M Sport has covered 26,405 miles, around 8,300 fewer than typical for its age. Its asking price of £26,000 is £726 below our estimate of £26,726. We use UK dealer asking prices, including 6,724 BMW 3 Series listings, and account for the car’s age, mileage and specification. The asking price is now £1,000 lower than when we first recorded the advert 150 days ago. It may give you a starting point for a conversation about price. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Sytner Cardiff BMW, based in Cardiff.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 150 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,000 from the first recorded £27,000. 5 price reductions recorded, the latest observed on 1 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£27,000
4 June 2026£26,750
8 August 2026£26,740
26 August 2026£26,240
12 September 2026£27,000
18 September 2026£26,500
1 October 2026£26,000
23 October 2026£26,000

Price and mileage comparison

Estimated market asking price: £26,726. The asking price is £726 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 6,724 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,300 miles lower than typical for a 2023 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT no details held by dvla. 24,395 miles at the last test.

112 other cars with the same year, trim, gearbox and fuel are for sale from £20,900 to £34,687.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£20,90096,678 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 26,405 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

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Vehicle photos

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