2018 BMW 3 Series

1.5 318i Sport Manual RWD Euro 6 (s/s) 4dr (134 bhp)

£4,495

Fair price: within 8% of the typical £4,794 for this model, age and mileage, drawing on 6,811 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
SPORT
Version
1.5 318i Sport Manual RWD Euro 6 (s/s) 4dr (134 bhp)
Mileage
146,941 miles
Year
2018
Fuel type
Petrol
Body type
Saloon
Engine
1.5 L
Gearbox
Manual
Power
134 bhp
Seats
5
CO2
124 g/km
Colour
White
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
318i
Emissions standard
Euro 6

About this car

This 2018 BMW 3 Series Sport is advertised with 146,941 miles, approximately 73,600 above the typical mileage for its age. Its asking price of £4,495 is £299 below our estimate of £4,794. We use UK dealer asking prices, including 6,811 BMW 3 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 87 days ago, the asking price has dropped by £300. That may be worth mentioning if you discuss the price with the dealer. Its recorded MOT is valid until 4 March 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Kinzel Cars in Upminster.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 26 July 2026, 87 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £300 from the first recorded £4,795. 1 price reduction recorded, the latest observed on 30 July 2026.

Recorded asking prices
Date observedAsking price
26 July 2026£4,795
30 July 2026£4,495
20 October 2026£4,495

Price and mileage comparison

Estimated market asking price: £4,794. The asking price is £299 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 73,600 miles higher than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 March 2027. 141,826 miles at the last test.

9 other cars with the same year, trim, gearbox and fuel are for sale from £5,995 to £9,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£5,995110,000 miles
£6,495101,496 miles
£6,495121,000 miles
£6,680100,000 miles
£8,99566,852 miles

These cars have covered 49,345–121,000 miles, compared with 146,941 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 · 2018 BMW 3 Series price guide

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Dealer

Kinzel Cars, Upminster. Across the dealer network: 65 cars for sale.

Dealer postcode: RM14 3TJ.

Dealer opening hours

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

Vehicle photos