2023 BMW 3 Series

2.0 12kWh 330e M Sport Auto RWD Euro 6 (s/s) 4dr (288 bhp)

£20,577

Fair price: within 8% of the typical £21,749 for this model, age and mileage, drawing on 6,811 adverts of this make and model.

Overview

Make: BMW
Model: 3 Series
Trim: M SPORT
Version: 2.0 12kWh 330e M Sport Auto RWD Euro 6 (s/s) 4dr (288 bhp)
Mileage: 57,888 miles
Year: 2023
Fuel type: Petrol Plug-in Hybrid
Body type: Saloon
Engine: 2.0 L
Gearbox: Automatic
Power: 288 bhp
Seats: 5
CO2: 31 g/km
Colour: White
Doors: 4
Driven wheels: Rear Wheel Drive
Engine badge: 330e
Hybrid type: Plug-in hybrid
Emissions standard: Euro 6

About this car

This 2023 BMW 3 Series M Sport has covered 57,888 miles, around 24,000 more than typical for its age. The dealer is asking £20,577, which is £1,172 below our market estimate of £21,749. Our estimate draws on 6,811 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 40 days ago. Its asking price has since fallen by £400. MOT records show an expiry date of 8 September 2027, and the latest recorded mileage is consistent with the advert. The seller is CarSupermarket.com Birmingham, based in Birmingham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 September 2026, 40 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £400 from the first recorded £20,977. 2 price reductions recorded, the latest observed on 1 October 2026.

Recorded asking prices
Date observed	Asking price
11 September 2026	£20,977
17 September 2026	£20,677
1 October 2026	£20,577
20 October 2026	£20,577

Price and mileage comparison

Estimated market asking price: £21,749. The asking price is £1,172 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 6,811 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 24,000 miles higher than typical for a 2023 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 8 September 2027. 57,886 miles at the last test.

182 other cars with the same year, trim, gearbox and fuel are for sale from £15,995 to £44,850.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£15,995	67,000 miles
£16,200	98,942 miles
£16,295	107,620 miles
£16,509	123,000 miles
£16,895	107,930 miles

These cars have covered 7,290–123,000 miles, compared with 57,888 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

Similar cars for less

Dealer

CarSupermarket.com Birmingham, Birmingham. Across the dealer network: 14 branches, 1,360 cars for sale.

Dealer postcode: B33 0JD.

Dealer opening hours

Monday: 08:30-20:00
Tuesday: 08:30-20:00
Wednesday: 08:30-20:00
Thursday: 08:30-20:00
Friday: 08:30-20:00
Saturday: 08:30-17:30
Sunday: 10:00-16:00