2017 BMW 4 Series 2.0 420i Luxury

Overview

• Make: BMW
• Model: 4 Series
• Trim: Luxury
• Version: 2.0 420i Luxury Auto RWD Euro 6 (s/s) 2dr (181 bhp)
• Year: 2017
• Mileage: 75,250 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 BMW 4 Series Luxury has covered 75,250 miles, around 3,900 more miles than is typical for its age. The dealer is asking £12,780, which is £972 above the AskCar estimate of £11,808. To work out the AskCar estimate, we analyse UK dealer adverts for 1,816 BMW 4 Series cars across different ages and specifications. We first recorded this advert 79 days ago, and its asking price has since fallen by £210. Its advertised mileage matches the government's MOT record. It is advertised by Leigh Cars in Southend-on-SEA. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £972 (8%) over the AskCar estimate of £11,808.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,816 priced BMW 4 Series adverts across different ages and specifications, as of 8 November 2026.

A 2017 BMW 4 Series with the 2.0 petrol engine is typically advertised at £12,500: the median of the 112 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2017 BMW 4 Series has been on sale for at least 79 days.

Price history

AskCar first saw this advert on 21 August 2026 at £12,990. Its asking price is now £12,780, £210 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

• 21 August 2026: £12,990
• 8 October 2026: £12,980
• 13 October 2026: £12,780
• 20 October 2026: £12,640
• 23 October 2026: £12,590
• 26 October 2026: £12,540
• 3 November 2026: £12,780

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 19 January 2027.

It has had 7 MOTs. The latest, on 5 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 72,747 miles, which matches the advertised 75,250 miles.

Advertised mileage is about 3,900 miles higher than the median mileage of a 2017 BMW 4 Series on AskCar.