2026 BMW 3 Series

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

£33,395

Good value: £3,777 under the typical £37,172 for this model, age and mileage, drawing on 6,783 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: 720 miles
Year: 2026
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

With 720 miles on the clock, this 2026 BMW 3 Series M Sport has done roughly 4,300 fewer miles than a typical 2026 BMW 3 Series. The dealer is asking £33,395, which is £3,777 below our market estimate of £37,172. Our estimate draws on 6,783 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 7 days ago, and its asking price has since fallen by £55. The seller is Stratstone BMW Milton Keynes, based in Milton Keynes.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 October 2026, 7 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £55 from the first recorded £33,450. 1 price reduction recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observed	Asking price
13 October 2026	£33,450
15 October 2026	£33,395
18 October 2026	£33,395

Price and mileage comparison

Estimated market asking price: £37,172. The asking price is £3,777 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 6,783 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,300 miles lower than typical for a 2026 BMW 3 Series.

MOT

MOT no details held by dvla.

364 other cars with the same year, trim, gearbox and fuel are for sale from £13,995 to £52,500.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£13,995	54,100 miles
£29,299	8,359 miles
£29,950	11,035 miles
£29,999	3,796 miles
£30,470	9,879 miles

These cars have covered 10–54,100 miles, compared with 720 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 · 2026 BMW 3 Series price guide

Dealer

Stratstone BMW Milton Keynes, Milton Keynes. Across the dealer network: 69 branches, 4,886 cars for sale.

Dealer postcode: MK15 0DQ.

Dealer opening hours

Monday: 08:00-18:00
Tuesday: 08:00-18:00
Wednesday: 08:00-18:00
Thursday: 08:00-18:00
Friday: 08:00-18:00
Saturday: 08:00-17:00
Sunday: 10:00-16:00