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
77 Bmw 6 Series cars under £20,000 - 40 reductions
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Recently reduced (40)
£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
This car has alarm, air conditioning, bmw professional radio with single cd, airbag, engine immobiliser, cd, bluetooth, split folding rear seat, ambient interior lighting, single cd player, automatic, check control system, airbags, cd player, alloy wheels, driver...eee
£19,999
Was £21,000 Save £1,001
BMW 6 Series 3.0 640i GPF M Sport Saloon 4dr Petrol Auto Euro 6 (s/s) (320 ps)
2018 | 42,800 miles | Saloon | 2979 | petrol | automatic | 4 doors
Comes with air conditioning, black, single cd player, alloy wheels, airbags, bmw professional radio with single cd, 2 owners, alarm, radio, cd player, mot, ambient interior lighting, service history, air con, leather, airbag, cd, automatic, split folding rear s...eee
£19,995
Was £20,995 Save £1,000
BMW 6 Series 2.0 620d M Sport GT 5dr Diesel Auto Euro 6 (s/s) (190 ps)
2020 | 76,214 miles | Hatchback | 1995 | diesel | automatic | 5 doors
This car has ambient lighting, leather, airbag, dab radio, ambient interior lighting, adjustable steering wheel, air con, mot, electric front seats, rear parking sensor, bluetooth, alloy wheels, air conditioning, front and rear parking sensors, reversing camera, ...eee
£19,995
Was £20,000 Save £5
BMW 6 Series 3.0 640d M Sport Saloon 4dr Diesel Auto (s/s) (313 ps)
2015 | 15,808 miles | Saloon | 2993 | diesel | automatic | 4 doors
Options include pas, abs, black, airbags, driver, low mileage, alloy wheels, radio, cd, air conditioning, air con, airbag, ambient interior lighting, passenger, 12v power sockets, alloys, anti lock braking system, alarm, coupe, automatic...eee
£19,995
Was £21,495 Save £1,500
BMW 6 Series 3.0 M Sport Diesel Auto E6 (313 ps)
2017 | 52,000 miles | Saloon | 2993 | diesel | automatic | 4 doors
Features include sunroof, automatic, split folding rear seat, sports seats, alloy wheels, coupe, engine immobiliser, immobiliser, ambient lighting, diesel, rear spoiler...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
Includes usb, alloy wheels, passenger, driver, cruise control, audio, air conditioning, radio, rain sensor, climate control, rain sensitive wipers, dual zone climate control, heated front seats, satellite navigation, air con, leather, convertible, tyre pressu...eee
£19,990
Was £20,990 Save £1,000
BMW 6 Series 2.0 630i GPF M Sport GT 5dr Petrol Auto Euro 6 (s/s) (258 ps)
2019 | 64,811 miles | Hatchback | 1998 | petrol | automatic | 5 doors
Description includes electric power steering, dynamic stability control, power steering, engine immobiliser, cup holder, bmw professional radio with single cd, automatic, alarm, air conditioning, cup holders, air con, central locking, usb, airbags, ambient interior light...eee
£19,989
Was £22,989 Save £3,000
BMW 6 Series 3.0 640D M SPORT 2d 309 BHP
2017 | 33,361 miles | Convertible | 2993 | diesel | automatic | 2 doors
Description includes alloys, electric seats, airbag, air conditioning, sport steering wheel, bluetooth, airbags, alloy wheels, air con, automatic, driver, full service history, sport seats, service history, leather, alarm, rain sensor, ambient interior lighting, black, s...eee
£19,985
Was £22,785 Save £2,800
BMW 6 Series 3.0 640d M Sport Convertible 2dr Diesel Auto Euro 6 (s/s) (313 ps)
2018 | 35,211 miles | Convertible | 2993 | diesel | automatic | 2 doors
Options include cup holder, service history, ambient interior lighting, single cd player, isofix, centre console, convertible, airbags, alloy wheels, automatic, cd player, radio, air conditioning, airbag, cd, dab digital radio, air con, cup holders, cruise control, ...eee
£18,985
Was £21,885 Save £2,900
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 pas, air conditioning, leather trim, mot, automatic, abs, airbags, 3 months warranty, airbag, black, warranty, alloy wheels, driver, climate control, centre console, leather, passenger, air con, alarm, anti lock braking system, radio, ambient interio...eee
77 cars under £20,000
£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 bmw professional radio with single cd, front/rear parking distance control, cd player, radio, check control system, black, split folding rear seat, isofix, immobiliser, ambient interior lighting, alloy wheels, air con, air conditioning, cd, alarm, ai...eee
£19,999
Was £21,000 Save £1,001
BMW 6 Series 3.0 640i GPF M Sport Saloon 4dr Petrol Auto Euro 6 (s/s) (320 ps)
2018 | 42,800 miles | Saloon | 2979 | petrol | automatic | 4 doors
Features include mot, single cd player, airbags, air conditioning, ambient interior lighting, airbag, radio, cd, bmw professional radio with single cd, split folding rear seat, 2 owners, cd player, leather, automatic, alloy wheels, air con, service history, alarm, bl...eee
£19,995
Was £20,000 Save £5
BMW 6 Series 3.0 640d M Sport Saloon 4dr Diesel Auto (s/s) (313 ps)
2015 | 15,808 miles | Saloon | 2993 | diesel | automatic | 4 doors
This model has pas, alloys, air con, driver, 12v power sockets, abs, radio, airbags, air conditioning, automatic, coupe, alarm, black, low mileage, passenger, cd, anti lock braking system, airbag, ambient interior lighting, alloy wheels...eee
£19,995
Was £20,995 Save £1,000
BMW 6 Series 2.0 620d M Sport GT 5dr Diesel Auto Euro 6 (s/s) (190 ps)
2020 | 76,214 miles | Hatchback | 1995 | diesel | automatic | 5 doors
Includes alarm, parking sensors, air con, driver, rear parking sensor, diesel, adjustable steering wheel, airbags, audio, ambient interior lighting, mot, rear parking sensors, alloy wheels, automatic, reversing camera, panoramic roof, service history, airbag,...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
This model has passenger, usb, heated front seats, driver, electric front seats, convertible, automatic air conditioning, leather trim, rain sensitive wipers, heated front seat, dual zone climate control, multi function steering wheel, wind deflector, alloy wheels,...eee
£19,995
Was £21,495 Save £1,500
BMW 6 Series 3.0 M Sport Diesel Auto E6 (313 ps)
2017 | 52,000 miles | Saloon | 2993 | diesel | automatic | 4 doors
This car has coupe, rear spoiler, automatic, ambient lighting, engine immobiliser, sunroof, immobiliser, alloy wheels, diesel, sports seats, split folding rear seat...eee
£19,990
Was £20,990 Save £1,000
BMW 6 Series 2.0 630i GPF M Sport GT 5dr Petrol Auto Euro 6 (s/s) (258 ps)
2019 | 64,811 miles | Hatchback | 1998 | petrol | automatic | 5 doors
Featuring cup holder, air con, cruise control, audio, daytime running lights, central locking, cd, bluetooth, engine immobiliser, airbags, voice control, single cd player, bmw professional radio with single cd, cd player, cruise control with brake function, im...eee
£19,989
Was £22,989 Save £3,000
BMW 6 Series 3.0 640D M SPORT 2d 309 BHP
2017 | 33,361 miles | Convertible | 2993 | diesel | automatic | 2 doors
This car has rain sensor, air con, airbag, leather, black, bluetooth, full service history, automatic, electric seats, air conditioning, ambient interior lighting, alloy wheels, sport seats, sports seats, alloys, service history, alarm, airbags, driver, sport ste...eee
£19,985
Was £22,785 Save £2,800
BMW 6 Series 3.0 640d M Sport Convertible 2dr Diesel Auto Euro 6 (s/s) (313 ps)
2018 | 35,211 miles | Convertible | 2993 | diesel | automatic | 2 doors
Includes automatic, cd, cup holders, alloy wheels, cd player, cup holder, airbag, isofix, cruise control, dab digital radio, bmw professional radio with single cd, radio, centre console, single cd player, air conditioning, air con, service history, convertibl...eee
£19,790
BMW 6 Series 3.0 640d M Sport Saloon 4dr Diesel Auto Euro 6 (s/s) (313 ps)
2018 | 71,000 miles | Saloon | 2993 | diesel | automatic | 4 doors
Includes cup holders, air con, split folding rear seat, alarm, alloy wheels, cup holder, cruise control, radio, dab digital radio, single cd player, airbag, air conditioning, cd player, airbags, black, cd, bmw professional radio with single cd, ambient interi...eee
We currently have 77 Bmw 6 Series cars available across the UK priced under £20000.
