2023 BMW 1 Series

1.5 118i M Sport Manual FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)

£18,159

Fair price: within 8% of the typical £18,941 for this model, age and mileage, drawing on 6,872 adverts of this make and model.

Overview

Make: BMW
Model: 1 Series
Trim: M SPORT
Version: 1.5 118i M Sport Manual FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
Mileage: 24,138 miles
Year: 2023
Fuel type: Petrol
Body type: Hatchback
Engine: 1.5 L
Gearbox: Manual
Power: 134 bhp
Seats: 5
CO2: 134 g/km
Colour: Blue
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: 118i
Emissions standard: Euro 6

About this car

This 2023 BMW 1 Series M Sport is advertised with 24,138 miles on the clock. Its asking price of £18,159 is £782 below our estimate of £18,941. We use UK dealer asking prices, including 6,872 BMW 1 Series listings, and account for the car’s age, mileage and specification. The asking price is now £701 lower than when we first recorded the advert 47 days ago. MOT records show an expiry date of 12 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Vertu Honda Boston, based in Boston.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 September 2026, 47 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £701 from the first recorded £18,860. 8 price reductions recorded, the latest observed on 23 October 2026.

Recorded asking prices
Date observed	Asking price
8 September 2026	£18,860
9 September 2026	£18,821
14 October 2026	£18,423
16 October 2026	£18,402
17 October 2026	£18,373
18 October 2026	£18,355
20 October 2026	£18,347
21 October 2026	£18,184
23 October 2026	£18,159

Price and mileage comparison

Estimated market asking price: £18,941. The asking price is £782 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 6,872 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 700 miles lower than typical for a 2023 BMW 1 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 12 October 2027. 24,139 miles at the last test.

102 other cars with the same year, trim, gearbox and fuel are for sale from £14,950 to £22,450.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£14,950	58,000 miles
£14,960	64,996 miles
£15,300	41,656 miles
£15,500	46,408 miles
£15,989	43,667 miles

These cars have covered 4,500–66,000 miles, compared with 24,138 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 1 Series cars for sale · 2023 BMW 1 Series price guide

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