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Our new heyAI search is still learning, and getting smarter everyday to bring you exactly what you're looking for.

For best results, try using clear, specific phrases like this:

  • Make and model (VW Golf GTI)
  • Colour and body type (e.g. SUV, hatchback)
  • Fuel type (petrol, diesel, electric, hybrid)
  • Age of the vehicle (less than 3 years old)
  • Mileage (less than 10k miles)
  • Your budget (total/monthly)

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309 BMW 3 Series 4-Door cars under £seats for sale

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BMW 3 Series320i M Sport 4dr Step Auto

2021
7,824 miles
Petrol

£26,700

or £434 mo
AB123EW

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £433.87, Customer Deposit: £4,005.00, Total Deposit: £4,005.00, Optional Final Payment: £11,454.58, Total Charge For Credit: £9,151.47, Total Amount Payable: £35,851.47, Representative APR: 13.90%, Interest Rate (Fixed): 13.90%, Excess Mileage Charge: 7.23ppm, Mileage Per Annum: 10,000

BMW 3 Series330e M Sport 4dr Auto

2021
31,757 miles
Hybrid

£22,212

or £355 mo
DH11HP

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £354.35, Customer Deposit: £3,331.00, Total Deposit: £3,331.80, Optional Final Payment: £8,449.00, Total Charge For Credit: £6,223.25, Total Amount Payable: £28,435.25, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

BMW 3 Series330e xDrive M Sport 4dr Step Auto

2024
4,512 miles
Hybrid

£38,000

or £626 mo
AB123EW

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £625.62, Customer Deposit: £5,700.00, Total Deposit: £5,700.00, Optional Final Payment: £15,801.19, Total Charge For Credit: £12,905.33, Total Amount Payable: £50,905.33, Representative APR: 13.90%, Interest Rate (Fixed): 13.90%, Excess Mileage Charge: 11.53ppm, Mileage Per Annum: 10,000

BMW 3 Series320i M Sport 4dr Step Auto

2025
3,495 miles
Petrol

£38,595

or £594 mo
NE360BQ

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £593.98, Customer Deposit: £5,789.00, Total Deposit: £5,789.25, Optional Final Payment: £15,965.00, Total Charge For Credit: £11,076.31, Total Amount Payable: £49,671.31, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

BMW 3 Series330i M Sport 4dr Step Auto

2020
22,912 miles
Petrol

£23,999

or £361 mo
SO303DS

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £360.18, Customer Deposit: £3,599.00, Total Deposit: £3,599.85, Optional Final Payment: £9,893.13, Total Charge For Credit: £6,422.44, Total Amount Payable: £30,421.44, Representative APR: 10.90%, Interest Rate (Fixed): 10.90%, Excess Mileage Charge: 6.21ppm, Mileage Per Annum: 10,000

BMW 3 Series320i M Sport 4dr Step Auto

2022
27,925 miles
Petrol

£24,530

or £382 mo
NE360BQ

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £381.91, Customer Deposit: £3,679.00, Total Deposit: £3,679.50, Optional Final Payment: £9,887.00, Total Charge For Credit: £6,986.27, Total Amount Payable: £31,516.27, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

BMW 3 Series320i M Sport 4dr Step Auto

2022
15,172 miles
Petrol

£26,500

or £428 mo
DD23XH

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £427.16, Customer Deposit: £3,975.00, Total Deposit: £3,975.00, Optional Final Payment: £11,582.11, Total Charge For Credit: £9,133.63, Total Amount Payable: £35,633.63, Representative APR: 13.90%, Interest Rate (Fixed): 13.90%, Excess Mileage Charge: 7.90ppm, Mileage Per Annum: 10,000

BMW 3 SeriesM340i xDrive MHT 4dr Step Auto

2024
5,459 miles
Hybrid

£49,999

or £708 mo
SN58WG

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £707.15, Customer Deposit: £7,499.00, Total Deposit: £7,499.85, Optional Final Payment: £21,625.34, Total Charge For Credit: £12,362.24, Total Amount Payable: £62,361.24, Representative APR: 9.90%, Interest Rate (Fixed): 9.90%, Excess Mileage Charge: 15.51ppm, Mileage Per Annum: 10,000

BMW 3 Series330i M Sport 4dr Step Auto

2021
24,596 miles
Petrol

£26,137

or £418 mo
EX28FD

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £417.88, Customer Deposit: £3,920.00, Total Deposit: £3,920.55, Optional Final Payment: £9,888.00, Total Charge For Credit: £7,311.91, Total Amount Payable: £33,448.91, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

BMW 3 Series320i M Sport 4dr Step Auto

2020
21,554 miles
Petrol

£23,995

or £388 mo
EX28FN

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £387.48, Customer Deposit: £3,599.00, Total Deposit: £3,599.25, Optional Final Payment: £8,990.00, Total Charge For Credit: £6,805.81, Total Amount Payable: £30,800.81, Representative APR: 11.90%, Interest Rate (Fixed): 11.28%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

BMW 3 SeriesM340i xDrive MHT 4dr Step Auto

2022
57,229 miles
Hybrid

£30,999

or £566 mo
PO35RS

*Representative example: Contract Length: 49 months, 48 Monthly Payments: £565.61, Customer Deposit: £4,649.00, Total Deposit: £4,649.85, Optional Final Payment: £8,121.74, Total Charge For Credit: £8,921.87, Total Amount Payable: £39,920.87, Representative APR: 12.90%, Interest Rate (Fixed): 6.72%, Excess Mileage Charge: 14.90ppm, Mileage Per Annum: 10,000

BMW 3 Series318i M Sport 4dr Step Auto

2021
46,679 miles
Petrol

£19,500

or £301 mo
EH128LH

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £300.29, Customer Deposit: £2,925.00, Total Deposit: £2,925.00, Optional Final Payment: £8,752.50, Total Charge For Credit: £6,301.13, Total Amount Payable: £25,801.13, Representative APR: 12.90%, Interest Rate (Fixed): 12.87%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

BMW 3 Series320i M Sport 4dr Step Auto

2021
17,784 miles
Petrol

£22,700

or £357 mo
AB123EW

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £356.52, Customer Deposit: £3,405.00, Total Deposit: £3,405.00, Optional Final Payment: £10,499.60, Total Charge For Credit: £7,961.04, Total Amount Payable: £30,661.04, Representative APR: 13.90%, Interest Rate (Fixed): 13.90%, Excess Mileage Charge: 6.88ppm, Mileage Per Annum: 10,000

127-144 of 309 vehicles