Cheap Bmw 6 Series cars under £20,000
With a budget of £20,000 you can grab a great bargain. Most of the cars advertised on our site are heavily reduced in price and come with a free history check
74 Bmw 6 Series cars under £20,000 - 35 reductions
Change budget
Recently reduced (35)
£19,999
Was £21,999 Save £2,000
BMW 6 Series 3.0 640D M SPORT GRAN COUPE 4d 309 BHP **Lovely Example Low Miles**
2017 | 55,000 miles | Coupe | 2993 | diesel | automatic | 4 doors
Options include automatic, air con, driver, airbags, split folding rear seat, immobiliser, ambient interior lighting, alloy wheels, cd, single cd player, airbag, alarm, check control system, black, navigation system, bluetooth, bmw professional radio with single cd,...eee
£19,995
Was £21,995 Save £2,000
BMW 6 Series 640D M SPORT
2016 | 41,000 miles | Convertible | 2993 | diesel | automatic | 2 doors
Comes with radio, dual zone automatic air conditioning, usb, driver, heated front seats, air con, electric front seats, rain sensor, pas, black, automatic, audio, automatic air conditioning, convertible, climate control, wind deflector, front/rear parking dista...eee
£19,990
Was £23,990 Save £4,000
BMW 6 Series E24 // 635CSI // 2d // 3.5 218 BHP // px swap
1981 | 69,000 miles | Coupe | 3453 | petrol | automatic | 2 doors
Description includes finance available, leather, pas, passenger, automatic, black, manual, mot, px welcome...eee
£19,985
Was £21,885 Save £1,900
BMW 6 Series 3.0 640i M Sport Convertible 2dr Petrol Auto Euro 6 (s/s) (320 ps)
2015 | 37,428 miles | Convertible | 2979 | petrol | automatic | 2 doors
Options include airbags, passenger, pas, automatic, leather, warranty, airbag, climate control, alloy wheels, air conditioning, ambient interior lighting, leather trim, driver, service history, black, anti lock braking system, mot, abs, air con, radio, centre consol...eee
£16,995
Was £17,995 Save £1,000
BMW 6 Series 650i [449] M Sport 2dr Auto
2015 | 56,501 miles | Coupe | 4395 | petrol | automatic | 0 doors
Features on this model include auto dimming rear view mirror, check control system, auxiliary point for auxiliary devices, service interval indicator, computer, chrome exhaust tailpipe, body colour door handles, radio, on board computer, audio, front/rear parking distance control,...eee
£16,995
Was £17,995 Save £1,000
BMW 6 Series 640d M Sport 4dr Auto
2016 | 49,400 miles | Coupe | 2993 | diesel | automatic | 4 doors
Description includes We have much more to tell you about this car so please feel free to call us for more details...eee
£16,985
Was £17,885 Save £900
BMW 6 Series 3.0 640D M SPORT 2d 309 BHP
2017 | 70,924 miles | Coupe | 2993 | diesel | automatic | 2 doors
Comes with air conditioning, cruise control, alarm, engine immobiliser, climate control, front/rear parking distance control, check control system, bluetooth, navigation system, dab digital radio, automatic, alloy wheels, airbags, mot, airbag, service history, ...eee
£16,850
Was £17,750 Save £900
BMW 6 Series 3.0 640D M SPORT 2d 309 BHP
2015 | 53,000 miles | Convertible | 2993 | diesel | automatic | 2 doors
This model has audio, xenon headlights, rear headrests, usb, climate control, cupholders, on board computer, bluetooth, rear parking sensor, full service history, cruise control with speed limiter, leather steering wheel, satellite navigation, isofix, m sport packa...eee
£15,990
Was £17,990 Save £2,000
BMW 6 Series 3.0 640i M Sport Coupe 2dr Petrol Auto Euro 6 (s/s) (320 ps)
2016 | 76,000 miles | Coupe | 2979 | petrol | automatic | 2 doors
Description includes airbags, black, leather upholstery, automatic, leather, immobiliser, alloy wheels, engine immobiliser, airbag, sports seats, front sports seats, driver, coupe, air conditioning, 2 keys, air con, alarm, mot, ambient interior lighting...eee
£15,695
Was £15,995 Save £300
BMW 6 Series 3.0 640d M Sport Saloon 4dr Diesel Auto Euro 6 (s/s) (313 ps)
2016 | 58,643 miles | Saloon | 2993 | diesel | automatic | 4 doors
Includes alarm, electric seats, saloon, climate control, heated seats, air conditioning, auto lights, airbag, cruise control, immobiliser, engine immobiliser, leather steering wheel, alloy wheels, automatic, bluetooth, air con, rear parking sensor, rear parki...eee
74 cars under £20,000
£19,999
BMW 6 Series 2.0 620D M SPORT 5d 188 BHP
2018 | 70,000 miles | Hatchback | 1995 | diesel | automatic | 5 doors
This model has driver, mot, airbags, rear spoiler, air conditioning, leather, air con, ambient interior lighting, rear view camera, warranty, leather interior, sat nav, alarm, black, automatic, alloys, alloy wheels, airbag, engine immobiliser, immobiliser, 2 keys...eee
£19,999
Was £21,999 Save £2,000
BMW 6 Series 3.0 640D M SPORT GRAN COUPE 4d 309 BHP **Lovely Example Low Miles**
2017 | 55,000 miles | Coupe | 2993 | diesel | automatic | 4 doors
Options include navigation system, immobiliser, airbag, radio, check control system, cd player, front/rear parking distance control, automatic, single cd player, split folding rear seat, air conditioning, air con, black, driver, ambient interior lighting, airbags, a...eee
£19,995
Was £21,995 Save £2,000
BMW 6 Series 640D M SPORT
2016 | 41,000 miles | Convertible | 2993 | diesel | automatic | 2 doors
Description includes satellite navigation, radio, usb, mot, driver, alloy wheels, rain sensitive wipers, leather trim, cruise control, dual zone automatic air conditioning, tyre pressure monitoring system, automatic, multi function steering wheel, audio, leather, convert...eee
£19,990
Was £23,990 Save £4,000
BMW 6 Series E24 // 635CSI // 2d // 3.5 218 BHP // px swap
1981 | 69,000 miles | Coupe | 3453 | petrol | automatic | 2 doors
Features on this model include leather, px welcome, mot, manual, automatic, pas, black, finance available, passenger...eee
£19,990
BMW 6 Series 2.0 620d M Sport GT 5dr Diesel Auto Euro 6 (s/s) (190 ps)
2019 | 62,468 miles | Hatchback | 1995 | diesel | automatic | 5 doors
With ambient interior lighting, engine immobiliser, audio, cd, airbags, airbag, immobiliser, air conditioning, isofix, radio, voice control, air con, bluetooth, rear spoiler, automatic, alarm, bmw professional radio with single cd, single cd player, alloy...eee
£19,985
Was £21,885 Save £1,900
BMW 6 Series 3.0 640i M Sport Convertible 2dr Petrol Auto Euro 6 (s/s) (320 ps)
2015 | 37,428 miles | Convertible | 2979 | petrol | automatic | 2 doors
This model has driver, radio, automatic, pas, centre console, warranty, anti lock braking system, ambient interior lighting, climate control, alarm, abs, passenger, leather trim, air conditioning, service history, leather, black, airbag, mot, alloy wheels, airbags,...eee
£19,985
BMW 6 Series 2.0 630i GPF M Sport GT 5dr Petrol Auto Euro 6 (s/s) (258 ps)
2018 | 60,467 miles | Hatchback | 1998 | petrol | automatic | 5 doors
This car has airbag, warranty, sat nav, alarm, black, leather, air conditioning, rear spoiler, immobiliser, 3 months warranty, alloy wheels, air con, engine immobiliser, ambient interior lighting, automatic, full leather, mot, airbags, leather trim...eee
£19,950
BMW 6 Series 3.0 640d M Sport Coupe 2dr Diesel Auto Euro 6 (s/s) (313 ps)
2017 | 37,000 miles | Coupe | 2993 | diesel | automatic | 2 doors
Featuring mot, finance available, cd player, leather interior, bmw professional radio with single cd, cd, isofix, black, automatic, immobiliser, navigation system, panoramic glass roof, leather, single cd player, airbags, air con, service history, alloy wheels...eee
£19,749
BMW 6 Series 3.0 640D M SPORT GRAN COUPE 4d 309 BHP
2016 | 41,000 miles | Coupe | 2993 | diesel | automatic | 4 doors
Description includes immobiliser, lumbar support, dab digital radio, cd player, bmw professional radio with single cd, radio, panoramic sunroof, split folding rear seat, single cd player, air conditioning, cup holder, air con, black, airbag, alarm, automatic, cup holders...eee
£18,277
BMW 6 Series 3.0 640D M SPORT GRAN COUPE 4d 309 BHP
2018 | 71,000 miles | Coupe | 2993 | diesel | automatic | 4 doors
This car has radio, check control system, airbag, air conditioning, cd player, alloy wheels, mot, bluetooth, automatic, single cd player, air con, airbags, driver, ambient interior lighting, warranty, 12 months mot, computer, cd, split folding rear seat, any insp...eee
We currently have 74 Bmw 6 Series cars available across the UK priced under £20000.
