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
82 Bmw 6 Series cars under £20,000 - 40 reductions
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Recently reduced (40)
£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
Features on this model include pas, alloys, black, automatic, low mileage, airbag, abs, passenger, anti lock braking system, air conditioning, alarm, air con, alloy wheels, radio, driver, 12v power sockets, coupe, ambient interior lighting, airbags, 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
This model has automatic, automatic air conditioning, heated front seat, mot, satellite navigation, driver, tyre pressure monitoring system, multi function steering wheel, heated front seats, alloy wheels, pas, black, cruise control, convertible, air conditioning, ...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 | 36,700 miles | Convertible | 2993 | diesel | automatic | 2 doors
This model has service history, airbags, isofix, cd, alloy wheels, single cd player, dab digital radio, alarm, automatic, cruise control, airbag, leather, air conditioning, cup holder, centre console, air con, cup holders, convertible, bmw professional radio with s...eee
£19,689
Was £22,989 Save £3,300
BMW 6 Series 3.0 640D M SPORT 2d 309 BHP
2017 | 33,361 miles | Convertible | 2993 | diesel | automatic | 2 doors
Features on this model include airbag, sports seats, full service history, air con, radio, air conditioning, sport steering wheel, alarm, black, service history, airbags, bluetooth, dab radio, electric seats, alloy wheels, leather, automatic, sport seats, driver, ambient interior ...eee
£19,490
Was £21,000 Save £1,510
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
Description includes radio, split folding rear seat, alarm, alloy wheels, airbag, ambient interior lighting, bmw professional radio with single cd, airbags, single cd player, mot, leather, automatic, 2 owners, air conditioning, service history, air con, cd, black, cd pla...eee
£19,290
Was £20,990 Save £1,700
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 isofix, rear spoiler, cup holders, electric windows, audio, radio, automatic, daytime running lights, ambient interior lighting, central locking, bmw professional radio with single cd, dynamic stability control, airbags, voice control, air conditioni...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
Options include centre console, airbags, leather, alloy wheels, ambient interior lighting, black, alarm, anti lock braking system, 3 months warranty, air con, pas, abs, driver, climate control, mot, service history, leather trim, automatic, passenger, airbag, warran...eee
£18,890
Was £18,990 Save £100
BMW 6 Series 3.0 630d M Sport GT 5dr Diesel Auto Euro 6 (s/s) (265 ps)+1 FORMER KEEPER+2 KEYS+FSH+PANORAMIC SUNRO
2018 | 77,000 miles | Hatchback | 2993 | diesel | automatic | 5 doors
Includes mot, automatic, isofix, radio, ambient interior lighting, air conditioning, heated seats, full dealer facilities, central locking, airbags, immobiliser, alloy wheels, voice control, cd, leather, bmw professional radio with single cd, air con, rear sp...eee
£18,749
Was £19,749 Save £1,000
BMW 6 Series 3.0 640D M SPORT GRAN COUPE 4d 309 BHP
2016 | 41,000 miles | Coupe | 2993 | diesel | automatic | 4 doors
Includes lumbar support, sunroof, black, single cd player, airbag, alloy wheels, engine immobiliser, radio, air conditioning, cd, cup holders, immobiliser, airbags, split folding rear seat, bmw professional radio with single cd, cup holder, dab digital radio,...eee
£17,995
Was £18,995 Save £1,000
BMW 6 Series 3.0 630d M Sport GT 5dr Diesel Auto xDrive Euro 6 (s/s) (265 ps)
2018 | 78,332 miles | Hatchback | 2993 | diesel | automatic | 5 doors
Includes We have much more to tell you about this car so please feel free to call us for more details...eee
82 cars under £20,000
£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
Features include air conditioning, driver, airbag, air con, alarm, airbags, low mileage, coupe, pas, abs, ambient interior lighting, black, alloy wheels, automatic, cd, radio, 12v power sockets, alloys, anti lock braking system, passenger...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
Features include automatic air conditioning, heated front seats, heated front seat, air conditioning, rain sensitive wipers, leather trim, tyre pressure monitoring system, pas, multi function steering wheel, rain sensor, front/rear parking distance control, climate c...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 | 36,700 miles | Convertible | 2993 | diesel | automatic | 2 doors
Description includes single cd player, alarm, ambient interior lighting, isofix, radio, cruise control, bmw professional radio with single cd, convertible, air con, cd player, cd, centre console, airbag, air conditioning, cup holder, black, service history, automatic, da...eee
£19,950
BMW 6 Series M SPORT GRAN COUPE
2017 | 48,000 miles | Coupe | 2993 | diesel | automatic | 4 doors
Options include excellent condition throughout, satellite navigation, heated seats, black, service history, coupe, leather, alloy wheels, low mileage...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
Options include bmw professional radio with single cd, cd player, dab digital radio, cup holder, airbag, black, automatic, air conditioning, radio, isofix, alarm, cd, split folding rear seat, dynamic stability control, alloy wheels, cruise control, ambient interior ...eee
£19,689
Was £22,989 Save £3,300
BMW 6 Series 3.0 640D M SPORT 2d 309 BHP
2017 | 33,361 miles | Convertible | 2993 | diesel | automatic | 2 doors
Comes with alloy wheels, air conditioning, ambient interior lighting, driver, full service history, rain sensor, radio, service history, alloys, automatic, alarm, sport seats, electric seats, air con, airbags, bluetooth, leather, sport steering wheel, sports se...eee
£19,490
Was £21,000 Save £1,510
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 leather, mot, airbag, alarm, service history, cd, ambient interior lighting, bmw professional radio with single cd, alloy wheels, air conditioning, radio, airbags, air con, black, 2 owners, split folding rear seat, single cd player, cd player, automa...eee
£19,290
Was £20,990 Save £1,700
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
Features include bmw professional radio with single cd, automatic, cup holders, cd player, alarm, single cd player, isofix, radio, ambient interior lighting, bluetooth, dynamic stability control, electric windows, audio, usb, power steering, daytime running lights, v...eee
£19,277
BMW 6 Series 3.0 640d M Sport Auto Euro 6 (s/s)
2017 | 71,000 miles | Saloon | 2993 | diesel | automatic | 4 doors
Comes with cd player, cd, cup holder, alarm, dab digital radio, radio, ambient interior lighting, cruise control, air con, mot, air conditioning, single cd player, isofix, airbags, warranty, computer, automatic, black, 12 months mot, cup holders, any inspection...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
Features include pas, automatic, airbag, black, alarm, alloy wheels, passenger, centre console, mot, climate control, anti lock braking system, ambient interior lighting, air conditioning, air con, driver, service history, warranty, leather, airbags, abs, leather tri...eee
We currently have 82 Bmw 6 Series cars available across the UK priced under £20000.
