2020 BMW 6 Series Gran Turismo

2.0 620d M Sport Auto RWD Euro 6 (s/s) 5dr GT (187 bhp)

£20,495

Fair price: within 8% of the typical £20,257 for this model, age and mileage, drawing on 71 adverts of this make and model.

Overview

Make
BMW
Model
6 Series Gran Turismo
Trim
M SPORT
Version
2.0 620d M Sport Auto RWD Euro 6 (s/s) 5dr GT (187 bhp)
Mileage
48,000 miles
Year
2020
Fuel type
Diesel
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
128 g/km
Colour
Black
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
620d
Emissions standard
Euro 6

About this car

This 2020 BMW 6 Series Gran Turismo M Sport has covered 48,000 miles. The dealer is asking £20,495, which is £238 above our market estimate of £20,257. To estimate its market asking price, we analyse UK dealer adverts for 71 BMW 6 Series Gran Turismo cars across different ages and specifications. We first saw this car advertised 109 days ago. Its asking price has since fallen by £1,000. That history is worth bearing in mind when speaking to the dealer. The latest MOT record shows an expiry date of 16 February 2027, with the advertised mileage consistent with the recorded reading. You can find this car at DGA Cars in Downham Market.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 9 July 2026, 109 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,000 from the first recorded £21,495. 3 price reductions recorded, the latest observed on 1 October 2026.

Recorded asking prices
Date observedAsking price
9 July 2026£21,495
10 July 2026£21,495
12 September 2026£20,995
24 September 2026£20,495
1 October 2026£19,995
14 October 2026£20,495
23 October 2026£20,495

Price and mileage comparison

Estimated market asking price: £20,257. The asking price is £238 above 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 71 adverts of this make and model across different ages and specifications.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 February 2027. 44,003 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £14,795 to £21,450.

Other matching cars
Asking priceMileage
£14,79598,480 miles
£17,20063,745 miles
£17,49961,820 miles
£18,62057,607 miles
£21,45048,442 miles

These cars have covered 48,442–98,480 miles, compared with 48,000 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 6 Series Gran Turismo cars for sale · 2020 BMW 6 Series Gran Turismo price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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