(M Sport) BMW 420 used • 17 cars for sale – Compares prices!

BMW 420 - 4 Series i M Sport Pro Edition 2dr Step Auto

182 g CO2/km comb. - 184 HP (135 kW) - 8.0 Mpg

Carwow

£26,995

Super price

You save £3,405

Audi A5 -2.0 TFSI 150 S line 4dr Tronic

151 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

heycar

£35,400

Super price

You save £4,900

Babraham Rd, Cambridge CB22 3AY, UK

154 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

heycar

Audi A5 2.0 TFSI 150 S line 4dr S Tronic

£34,400

Super price

You save £5,900

148 HP (108 kW) - 40.4 Mpg

heycar

Fleming House, 32 Newcraighall Rd, Edinburgh EH15 3RD, UK

£22,799

Fair price

You save £1,101

148 HP (108 kW)

heycar

£22,950

Good price

You save £2,450

Exeter EX2 8FN, UK

154 g CO2/km comb. - 201 HP (147 kW) - 42.2 Mpg

heycar

Fleming House, 32 Newcraighall Rd, Edinburgh EH15 3RD, UK

£29,899

Fair price

Estimated price £29,833

148 HP (108 kW)

heycar

VW Arteon R-Line 2.0 TSI 190PS 7-Speed DSG 5 Door

£28,900

Good price

You save £2,200

Bedford MK42 9XE, UK

201 HP (147 kW) - 42.2 Mpg

heycar

£23,618

Fair price

You save £82

Fakenham NR21 8SL, UK

190 HP (139 kW)

heycar

Edinburgh's Luxury Car Village, Lonehead Dr, Newbridge EH28 8TH, UK

£28,499

Fair price

Estimated price £27,159

148 HP (108 kW)

heycar

£24,700

Good price

You save £2,300

Audi A5 35 TFSI Black Edition 2dr S Tronic

201 HP (147 kW)

heycar

£29,700

Fair price

Estimated price £29,436

Northampton NN5 5DH, UK

148 HP (108 kW) - 40.4 Mpg

heycar

VW Arteon Shooting Brake R-Line 2.0 TSI 190PS 7-speed DSG 5 Door

£26,900

Fair price

Estimated price £25,831

VW Arteon 2.0 TSI R-Line 5dr DSG

190 HP (139 kW)

heycar

£27,990

Fair price

Estimated price £27,561

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

188 HP (138 kW)

heycar

VW Arteon 2.0TDI (150ps) R-Line SCR DSG Fastback

£24,989

Fair price

Estimated price £24,718

Broad Oak Rd, Canterbury CT2 7QH, UK

150 HP (110 kW)

Carwow

Mercedes C250 - C-Class EstateAMG Line Premium Plus 5dr 9G-Tronic

£15,995

Fair price

You save £305

Mercedes CLA220 CLAAMG Line Executive 4dr Tip Auto

123 g CO2/km comb. - 204 HP (150 kW) - 4.8 Mpg

heycar

£30,298

Fair price

You save £302

8 Whitehill Rd, Edinburgh, Fort Kinnaird EH15 3HR, UK

188 HP (138 kW)

heycar

Audi TT 45 TFSI Sport 2dr S Tronic

£21,700

Good price

You save £1,600

Papyrus Rd, Peterborough PE4 5BH, UK

241 HP (177 kW)

heycar

Mercedes E220 E-Class CabrioletAMG Line Premium 2dr 9G-Tronic

£18,590

Fair price

Estimated price £18,127

Westgate, Wakefield WF2 9RY, UK

192 HP (141 kW)

heycar

Audi A6 Diesel Avant 40 TDI Quattro S Line 5dr S Tronic

£35,950

Fair price

You save £1,150

Western Rd, Stratford-upon-Avon CV37 0AH, UK

153 g CO2/km comb. - 204 HP (150 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Sort

Used (2020) BMW 420 M Sport 187 HP | Super price

4 Series d M Sport Convertible 2.0

Super price

You save £3,400

Visit Bmw.co.uk

Wellesbourne Rd, Barford, Warwick CV35 8DS, UK

Used (2018) BMW 420 M Sport 184 HP | Fair price

4 Series 2.0 i M Sport Hatchback

Fair price

You save £970

Wellesbourne Rd, Barford, Warwick CV35 8DS, UK

Visit Honestjohn

Used (2023) BMW 420 M Sport 181 HP | Fair price

4 Series i xDrive M Sport Pro

Fair price

You save £800

Visit Bmw.co.uk

Millers Rd, Warwick CV34 5AE, UK

Used (2014) BMW 420 M Sport | A bit pricey

4 Series 2.0 d xDrive M Sport

A bit pricey

Estimated price £10,959

Millers Rd, Warwick CV34 5AE, UK

Visit Motors.co.uk

New (2024) BMW 420 M Sport 180 HP | Fair price

4 Series i M Sport 2dr Step Auto

Fair price

Estimated price £48,280

New (2024) BMW 420 M Sport 180 HP | A bit pricey

4 Series Gran Coupe i M Sport 5dr

A bit pricey

Used (2024) BMW 420 M Sport 184 HP | Expensive

4 Series i M Sport 2dr Step Auto

Expensive

Estimated price £39,016

New (2024) BMW 420 M Sport 180 HP | Expensive

4 Series Gran Coupe i M Sport 5dr

Expensive

New (2024) BMW 420 M Sport 180 HP | Expensive

4 Series Gran Coupe i M Sport 5dr

Expensive

New (2024) BMW 420 M Sport 180 HP | Expensive

4 Series Gran Coupe i M Sport 5dr

Expensive

Featured deals

heycar

Fleming House, 32 Newcraighall Rd, Edinburgh EH15 3RD, UK

£22,799

Fair price

You save £1,101

148 HP (108 kW)

heycar

£22,950

Good price

You save £2,450

Exeter EX2 8FN, UK

154 g CO2/km comb. - 201 HP (147 kW) - 42.2 Mpg

heycar

Fleming House, 32 Newcraighall Rd, Edinburgh EH15 3RD, UK

£29,899

Fair price

Estimated price £29,833

148 HP (108 kW)

heycar

VW Arteon R-Line 2.0 TSI 190PS 7-Speed DSG 5 Door

£28,900

Good price

You save £2,200

Bedford MK42 9XE, UK

201 HP (147 kW) - 42.2 Mpg

heycar

£23,618

Fair price

You save £82

Fakenham NR21 8SL, UK

190 HP (139 kW)

heycar

Edinburgh's Luxury Car Village, Lonehead Dr, Newbridge EH28 8TH, UK

£28,499

Fair price

Estimated price £27,159

148 HP (108 kW)

heycar

£24,700

Good price

You save £2,300

Audi A5 35 TFSI Black Edition 2dr S Tronic

201 HP (147 kW)

heycar

£29,700

Fair price

Estimated price £29,436

Northampton NN5 5DH, UK

148 HP (108 kW) - 40.4 Mpg

heycar

VW Arteon Shooting Brake R-Line 2.0 TSI 190PS 7-speed DSG 5 Door

£26,900

Fair price

Estimated price £25,831

VW Arteon 2.0 TSI R-Line 5dr DSG

190 HP (139 kW)

heycar

£27,990

Fair price

Estimated price £27,561

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

188 HP (138 kW)

heycar

VW Arteon 2.0TDI (150ps) R-Line SCR DSG Fastback

£24,989

Fair price

Estimated price £24,718

Broad Oak Rd, Canterbury CT2 7QH, UK

150 HP (110 kW)

Carwow

Mercedes C250 - C-Class EstateAMG Line Premium Plus 5dr 9G-Tronic

£15,995

Fair price

You save £305

Mercedes CLA220 CLAAMG Line Executive 4dr Tip Auto

123 g CO2/km comb. - 204 HP (150 kW) - 4.8 Mpg

heycar

£30,298

Fair price

You save £302

8 Whitehill Rd, Edinburgh, Fort Kinnaird EH15 3HR, UK

188 HP (138 kW)

heycar

Audi TT 45 TFSI Sport 2dr S Tronic

£21,700

Good price

You save £1,600

Papyrus Rd, Peterborough PE4 5BH, UK

241 HP (177 kW)

heycar

Mercedes E220 E-Class CabrioletAMG Line Premium 2dr 9G-Tronic

£18,590

Fair price

Estimated price £18,127

Westgate, Wakefield WF2 9RY, UK

192 HP (141 kW)

heycar

Audi A6 Diesel Avant 40 TDI Quattro S Line 5dr S Tronic

£35,950

Fair price

You save £1,150

Western Rd, Stratford-upon-Avon CV37 0AH, UK

153 g CO2/km comb. - 204 HP (150 kW)

Carwow

BMW 420 - 4 Series Convertible i M Sport 2dr Auto [Professional Media]

£14,995

Fair price

Estimated price £14,301

BMW 420 - 4 Series i M Sport Pro Edition 2dr Step Auto

182 g CO2/km comb. - 184 HP (135 kW) - 8.0 Mpg

Carwow

£26,995

Super price

You save £3,405

Audi A5 -2.0 TFSI 150 S line 4dr Tronic

151 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

heycar

£35,400

Super price

You save £4,900

Babraham Rd, Cambridge CB22 3AY, UK

154 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

heycar

Audi A5 2.0 TFSI 150 S line 4dr S Tronic

£34,400

Super price

You save £5,900

148 HP (108 kW) - 40.4 Mpg

New (2024) BMW 420 M Sport 180 HP | Expensive

4 Series Gran Coupe i M Sport 5dr

Expensive

New (2024) BMW 420 M Sport 180 HP | Expensive

4 Series Gran Coupe i M Sport 5dr

Expensive

New (2024) BMW 420 M Sport 180 HP | Expensive

4 Series Gran Coupe i M Sport 5dr

Expensive

VW Arteon R-Line 2.0 TSI 190PS 7-Speed DSG 5 Door

Used (2025) BMW 420 M Sport 180 HP | Not evaluated

4 Series i M Sport 2dr Step

Used (2024) BMW 420 M Sport 180 HP | Not evaluated

4 Series Gran Coupe i M Sport 5dr

Used (2019) BMW 420 M Sport 180 HP | Not evaluated

4 Series i M Sport 5dr Auto

New (2024) BMW 420 M Sport 180 HP | Not evaluated

4 Series Gran Coupe i M Sport 5dr

Featured deals

heycar

£23,618

Fair price

You save £82

Fakenham NR21 8SL, UK

190 HP (139 kW)

heycar

Edinburgh's Luxury Car Village, Lonehead Dr, Newbridge EH28 8TH, UK

£28,499

Fair price

Estimated price £27,159

148 HP (108 kW)

heycar

£24,700

Good price

You save £2,300

Audi A5 35 TFSI Black Edition 2dr S Tronic

201 HP (147 kW)

heycar

£29,700

Fair price

Estimated price £29,436

Northampton NN5 5DH, UK

148 HP (108 kW) - 40.4 Mpg

heycar

VW Arteon Shooting Brake R-Line 2.0 TSI 190PS 7-speed DSG 5 Door

£26,900

Fair price

Estimated price £25,831

VW Arteon 2.0 TSI R-Line 5dr DSG

190 HP (139 kW)

heycar

£27,990

Fair price

Estimated price £27,561

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

188 HP (138 kW)

heycar

VW Arteon 2.0TDI (150ps) R-Line SCR DSG Fastback

£24,989

Fair price

Estimated price £24,718

Broad Oak Rd, Canterbury CT2 7QH, UK

150 HP (110 kW)

Carwow

Mercedes C250 - C-Class EstateAMG Line Premium Plus 5dr 9G-Tronic

£15,995

Fair price

You save £305

Mercedes CLA220 CLAAMG Line Executive 4dr Tip Auto

123 g CO2/km comb. - 204 HP (150 kW) - 4.8 Mpg

heycar

£30,298

Fair price

You save £302

8 Whitehill Rd, Edinburgh, Fort Kinnaird EH15 3HR, UK

188 HP (138 kW)

heycar

Audi TT 45 TFSI Sport 2dr S Tronic

£21,700

Good price

You save £1,600

Papyrus Rd, Peterborough PE4 5BH, UK

241 HP (177 kW)

heycar

Mercedes E220 E-Class CabrioletAMG Line Premium 2dr 9G-Tronic

£18,590

Fair price

Estimated price £18,127

Westgate, Wakefield WF2 9RY, UK

192 HP (141 kW)

heycar

Audi A6 Diesel Avant 40 TDI Quattro S Line 5dr S Tronic

£35,950

Fair price

You save £1,150

Western Rd, Stratford-upon-Avon CV37 0AH, UK

153 g CO2/km comb. - 204 HP (150 kW)

Carwow

BMW 420 - 4 Series Convertible i M Sport 2dr Auto [Professional Media]

£14,995

Fair price

Estimated price £14,301

BMW 420 - 4 Series i M Sport Pro Edition 2dr Step Auto

182 g CO2/km comb. - 184 HP (135 kW) - 8.0 Mpg

Carwow

£26,995

Super price

You save £3,405

Audi A5 -2.0 TFSI 150 S line 4dr Tronic

151 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

heycar

£35,400

Super price

You save £4,900

Babraham Rd, Cambridge CB22 3AY, UK

154 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

heycar

Audi A5 2.0 TFSI 150 S line 4dr S Tronic

£34,400

Super price

You save £5,900

148 HP (108 kW) - 40.4 Mpg

heycar

Fleming House, 32 Newcraighall Rd, Edinburgh EH15 3RD, UK

£22,799

Fair price

You save £1,101

148 HP (108 kW)

heycar

£22,950

Good price

You save £2,450

Exeter EX2 8FN, UK

154 g CO2/km comb. - 201 HP (147 kW) - 42.2 Mpg

heycar

Fleming House, 32 Newcraighall Rd, Edinburgh EH15 3RD, UK

£29,899

Fair price

Estimated price £29,833

148 HP (108 kW)

heycar