1986 BMW 6 Series 3.4 635CSi

Price: £32,995. Above the going rate: £2,990 (9%) over the AskCar estimate of £30,005, our expected asking price for this car from its model, age, mileage and specification, drawing on 162 priced BMW 6 Series adverts on AskCar as of 8 November 2026.

AskCar lists 182 used BMW 6 Series from 155 UK dealerships, as of 8 November 2026.

Overview

  • Make: BMW
  • Model: 6 Series
  • Version: 3.4 635CSi Auto RWD 2dr (220 bhp)
  • Year: 1986
  • Mileage: 91,000 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 3.4 litres, 220 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive

About this car

The advertised mileage for this 1986 BMW 6 Series is 91,000 miles. Its asking price of £32,995 is £2,990 above the AskCar estimate of £30,005. The AskCar estimate uses 162 UK dealer adverts for the BMW 6 Series, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. You can find this car at K-Carz in Peterborough. 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: £2,990 (9%) over the AskCar estimate of £30,005.

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 162 priced BMW 6 Series adverts across different ages and specifications, as of 8 November 2026.

Time on sale

AskCar first saw this 1986 BMW 6 Series advertised today.

Price history

AskCar first saw this advert on 8 November 2026 at £32,995. Its asking price has not changed.

Browse all BMW 6 Series cars for sale · 1986 BMW 6 Series price guide

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Photos

3 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.