Click for vehicles with £200-£700 cashback + free delivery

heyAI search results

Hey there!

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)

We're constantly improving to make your car search easier. Thanks for your patience!

479 4-Seater BMW cars for sale

Sort by
  • Relevance
  • Distance
  • Age (oldest)
  • Age (newest)
  • Price (lowest)
  • Price (highest)
  • Miles (lowest)
  • Miles (highest)
  • Newly listed
Main listing image - BMW 4 Series

BMW 4 Series420i M Sport 2dr Step Auto

2021
39,404 miles
Petrol

£26,199

or £404 mo
E47PX

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £403.08, Customer Deposit: £3,929.00, Total Deposit: £3,929.85, Optional Final Payment: £10,225.00, Total Charge For Credit: £6,900.61, Total Amount Payable: £33,099.61, Representative APR: 10.90%, Interest Rate (Fixed): 10.38%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

BMW 4 Series420i M Sport 2dr Step Auto

2022
23,136 miles
Petrol

£28,399

or £426 mo
BB126EH

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £425.51, Customer Deposit: £4,259.00, Total Deposit: £4,259.85, Optional Final Payment: £11,748.00, Total Charge For Credit: £7,607.82, Total Amount Payable: £36,006.82, Representative APR: 10.90%, Interest Rate (Fixed): 10.38%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

BMW 4 Series420i M Sport 2dr Step Auto

2022
15,679 miles
Petrol

£30,199

or £450 mo
DH32BQ

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £449.95, Customer Deposit: £4,529.00, Total Deposit: £4,529.85, Optional Final Payment: £12,640.00, Total Charge For Credit: £8,118.50, Total Amount Payable: £38,317.50, Representative APR: 10.90%, Interest Rate (Fixed): 10.38%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

BMW 4 Series420d MHT M Sport 2dr Step Auto

2022
17,241 miles
Diesel

£30,199

or £443 mo
WA89WZ

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £442.24, Customer Deposit: £4,529.00, Total Deposit: £4,529.85, Optional Final Payment: £13,089.00, Total Charge For Credit: £8,205.13, Total Amount Payable: £38,404.13, Representative APR: 10.90%, Interest Rate (Fixed): 10.38%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

BMW 4 Series420i M Sport 2dr Step Auto

2021
21,624 miles
Petrol

£27,399

or £411 mo
PE15BL

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £410.66, Customer Deposit: £4,109.00, Total Deposit: £4,109.85, Optional Final Payment: £11,327.00, Total Charge For Credit: £7,338.87, Total Amount Payable: £34,737.87, Representative APR: 10.90%, Interest Rate (Fixed): 10.38%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

BMW 4 Series Convertible420i M Sport 2dr Step Auto

2021
30,731 miles
Petrol

£29,500

or £460 mo
Delivery

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £459.32, Customer Deposit: £4,425.00, Total Deposit: £4,925.00, Optional Final Payment: £13,049.76, Total Charge For Credit: £10,062.80, Total Amount Payable: £39,562.80, Representative APR: 13.90%, Interest Rate (Fixed): 13.90%, Excess Mileage Charge: 9.12ppm, Mileage Per Annum: 10,000

BMW 4 Series420d MHT M Sport 2dr Step Auto

2022
13,031 miles
Diesel

£30,499

or £444 mo
B692AS

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £443.83, Customer Deposit: £4,574.00, Total Deposit: £4,574.85, Optional Final Payment: £13,382.00, Total Charge For Credit: £8,317.86, Total Amount Payable: £38,816.86, Representative APR: 10.90%, Interest Rate (Fixed): 10.38%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

91-108 of 479 vehicles