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(M Sport) BMW 420 used • 56 cars for sale – Compares prices!

Featured deals

Carwow

BMW 420 - 4 Series d MHT M Sport 2dr Step Auto

£27,995

Good price

You save £2,805

DA145BZ, London

122 g CO2/km comb. - 190 HP (139 kW) - 4.7 Mpg

Carwow

BMW 420 - 4 Series d MHT M Sport 2dr Step Auto

£25,800

Good price

You save £2,600

SW170HB, London

122 g CO2/km comb. - 190 HP (139 kW) - 4.7 Mpg

Carwow

BMW 420 - 4 Series Convertible d [190] M Sport 2dr Auto [Professional Media]

£21,000

Fair price

You save £100

SW170HB, London

156 g CO2/km comb. - 190 HP (139 kW) - 5.9 Mpg

heycar

BMW 420 4 Series i M Sport 5dr Step Auto

£36,468

Good price

You save £2,232

WC1E 7DP London, London

184 HP (135 kW) - 41.5 Mpg

Carwow

BMW 420 - 4 Series Gran Coupe d [190] M Sport 5dr Auto [Professional Media]

£18,200

Fair price

Estimated price £17,871

N111GN Barnet, London

151 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

heycar

BMW 420 4 Series d [190] Sport 2dr Auto [Business Media]

£16,995

Fair price

Estimated price £16,494

WC1E 7DP London, London

188 HP (138 kW)

Carwow

BMW 420 - 4 Series i Sport 2dr Auto [Business Media]

£12,850

Fair price

You save £250

N111GN Barnet, London

178 g CO2/km comb. - 184 HP (135 kW) - 7.4 Mpg

Carwow

BMW 420 - 4 Series Gran Coupe d [190] M Sport 5dr [Professional Media]

£12,250

Fair price

You save £950

BR67QR Kent, London

128 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

Carwow

BMW 420 4 Series d [190] M Sport 2dr Auto [Professional Media]

£14,350

Super price

You save £2,550

BR67QR Kent, London

149 g CO2/km comb. - 190 HP (139 kW) - 5.7 Mpg

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£22,950

Good price

You save £2,450

EX28FN Exeter, Devon

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

PE296WP Huntingdon, Cambridgeshire

190 HP (139 kW)

heycar

VW Arteon R-Line 1.4 TSI e-Hybrid 218PS DSG 5 Door

£27,990

Fair price

You save £10

WC1E 7DP London, London

218 HP (160 kW) - 44.1 Mpg

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£28,900

Good price

You save £2,200

MK429XE Bedford, Bedfordshire

201 HP (147 kW) - 42.2 Mpg

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£24,700

Good price

You save £2,300

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£25,800

Good price

You save £2,600

PE45BH Peterborough, Cambridgeshire

201 HP (147 kW)

heycar

VW Arteon Shooting Brake 1.4 TSI eHybrid R-Line 5dr DSG

£28,490

Good price

You save £2,210

RM30GU Romford, London

30 g CO2/km comb. - 218 HP (160 kW)

heycar

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

£23,618

Fair price

You save £82

NR218SL Fakenham, Norfolk

190 HP (139 kW)

heycar

Audi A5 35 TFSI Black Edition 2dr S Tronic

£28,495

Fair price

Estimated price £27,843

WC1E 7DP London, London

150 HP (110 kW) - 39.2 Mpg

heycar

Audi A5 40 TDI S Line 5dr S Tronic

£20,928

Good price

You save £1,372

CR52AR Croydon, London

188 HP (138 kW)

heycar

VW Arteon Shooting Brake 2.0 TDI 200 4MOTION R-Line 5dr DSG

£25,672

Good price

You save £1,428

WC1E 7DP London, London

200 HP (147 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Dealer

Used (2024) BMW 420 M Sport 181 HP | Good price

4 Series i M Sport Coupe 2.0

W1K 7TT London, London

Good price

You save £2,532

W1K 7TT London, London

Visit Bmw.co.uk

Dealer

Used (2015) BMW 420 M Sport | Good price

4 Series i M Sport 2dr

UB1 3ED Southall, London

Good price

You save £1,501

UB1 3ED Southall, London

Visit Motors.co.uk

Dealer

Used (2017) BMW 420 M Sport 184 HP | Good price

4 Series 2.0 i M Sport xDrive Euro

UB2 5BD Southall, London

Good price

You save £1,355

UB2 5BD Southall, London

Visit Motors.co.uk

Dealer

Used (2019) BMW 420 M Sport | Good price

4 Series Gran Coupe 2.0 i GPF M

N11 1GN London, London

Good price

You save £1,450

N11 1GN London, London

Visit Motors.co.uk

Dealer

Used (2016) BMW 420 M Sport 190 HP | Good price

4 Series 2.0 d M Sport Convertible

UB7 8HY West Drayton, London

Good price

You save £910

UB7 8HY West Drayton, London

Visit Motors.co.uk

Dealer

Used (2021) BMW 420 M Sport | Super price

4 Series i M Sport 5dr Auto

HA8 7EE Edgware, London

Super price

You save £4,610

HA8 7EE Edgware, London

Visit Motors.co.uk

Dealer

Used (2017) BMW 420 M Sport | Good price

4 Series d [190] M Sport 2dr Auto

N11 1GN London, London

Good price

You save £1,250

N11 1GN London, London

Visit Motors.co.uk

Dealer

Used (2016) BMW 420 M Sport 184 HP | Good price

4 Series 2.0 i M Sport Coupe 2dr

NW10 4TE London, London

Good price

You save £905

NW10 4TE London, London

Visit Desperateseller.co.uk

Dealer

Used (2016) BMW 420 M Sport 190 HP | Good price

4 Series 2.0 d M Sport Hatchback

HA1 4QB Harrow, London

Good price

You save £1,005

HA1 4QB Harrow, London

Visit Desperateseller.co.uk

Dealer

Used (2017) BMW 420 M Sport 190 HP | Good price

4 Series Gran Coupe 2.0 d M Sport

UB7 8HY West Drayton, London

Good price

You save £1,210

UB7 8HY West Drayton, London

Visit Motors.co.uk

Featured deals

Carwow

BMW 420 - 4 Series Gran Coupe d [190] M Sport 5dr Auto [Professional Media]

£18,200

Fair price

Estimated price £17,871

N111GN Barnet, London

151 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

heycar

BMW 420 4 Series d [190] Sport 2dr Auto [Business Media]

£16,995

Fair price

Estimated price £16,494

WC1E 7DP London, London

188 HP (138 kW)

Carwow

BMW 420 - 4 Series i Sport 2dr Auto [Business Media]

£12,850

Fair price

You save £250

N111GN Barnet, London

178 g CO2/km comb. - 184 HP (135 kW) - 7.4 Mpg

Carwow

BMW 420 - 4 Series Gran Coupe d [190] M Sport 5dr [Professional Media]

£12,250

Fair price

You save £950

BR67QR Kent, London

128 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

Carwow

BMW 420 4 Series d [190] M Sport 2dr Auto [Professional Media]

£14,350

Super price

You save £2,550

BR67QR Kent, London

149 g CO2/km comb. - 190 HP (139 kW) - 5.7 Mpg

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£22,950

Good price

You save £2,450

EX28FN Exeter, Devon

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

PE296WP Huntingdon, Cambridgeshire

190 HP (139 kW)

heycar

VW Arteon R-Line 1.4 TSI e-Hybrid 218PS DSG 5 Door

£27,990

Fair price

You save £10

WC1E 7DP London, London

218 HP (160 kW) - 44.1 Mpg

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£28,900

Good price

You save £2,200

MK429XE Bedford, Bedfordshire

201 HP (147 kW) - 42.2 Mpg

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£24,700

Good price

You save £2,300

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£25,800

Good price

You save £2,600

PE45BH Peterborough, Cambridgeshire

201 HP (147 kW)

heycar

VW Arteon Shooting Brake 1.4 TSI eHybrid R-Line 5dr DSG

£28,490

Good price

You save £2,210

RM30GU Romford, London

30 g CO2/km comb. - 218 HP (160 kW)

heycar

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

£23,618

Fair price

You save £82

NR218SL Fakenham, Norfolk

190 HP (139 kW)

heycar

Audi A5 35 TFSI Black Edition 2dr S Tronic

£28,495

Fair price

Estimated price £27,843

WC1E 7DP London, London

150 HP (110 kW) - 39.2 Mpg

heycar

Audi A5 40 TDI S Line 5dr S Tronic

£20,928

Good price

You save £1,372

CR52AR Croydon, London

188 HP (138 kW)

heycar

VW Arteon Shooting Brake 2.0 TDI 200 4MOTION R-Line 5dr DSG

£25,672

Good price

You save £1,428

WC1E 7DP London, London

200 HP (147 kW)

Carwow

BMW 420 - 4 Series d MHT M Sport 2dr Step Auto

£27,995

Good price

You save £2,805

DA145BZ, London

122 g CO2/km comb. - 190 HP (139 kW) - 4.7 Mpg

Carwow

BMW 420 - 4 Series d MHT M Sport 2dr Step Auto

£25,800

Good price

You save £2,600

SW170HB, London

122 g CO2/km comb. - 190 HP (139 kW) - 4.7 Mpg

Carwow

BMW 420 - 4 Series Convertible d [190] M Sport 2dr Auto [Professional Media]

£21,000

Fair price

You save £100

SW170HB, London

156 g CO2/km comb. - 190 HP (139 kW) - 5.9 Mpg

heycar

BMW 420 4 Series i M Sport 5dr Step Auto

£36,468

Good price

You save £2,232

WC1E 7DP London, London

184 HP (135 kW) - 41.5 Mpg

Dealer

Used (2020) BMW 420 M Sport | Super price

4 Series i M Sport 2dr Step

UB10 9JU Uxbridge, London

Super price

You save £3,760

UB10 9JU Uxbridge, London

Visit Motors.co.uk

Dealer

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

4 Series 2.0 i GPF M Sport

HA9 8NF Wembley, London

Good price

You save £1,400

HA9 8NF Wembley, London

Visit Desperateseller.co.uk

Dealer

Used (2020) BMW 420 M Sport 188 HP | Good price

4 Series 2.0 d M Sport Auto xDrive

Good price

You save £2,320

Middlesex, London

Visit Exchange and Mart

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2019) BMW 420 M Sport 190 HP | Fair price

- 4 Series Gran Coupe d [190] M

N111GN Barnet, London

Fair price

Estimated price £17,871

N111GN Barnet, London

Visit Carwow

Dealer

Used (2016) BMW 420 M Sport | Fair price

4 Series d [190] M Sport 2dr

UB7 7HQ West Drayton, London

Fair price

You save £5

UB7 7HQ West Drayton, London

Visit Desperateseller.co.uk

Dealer

Used (2019) BMW 420 M Sport | Fair price

4 Series d [190] M Sport 2dr Auto

HA5 4QT Harrow, London

Fair price

You save £1

HA5 4QT Harrow, London

Visit Motors.co.uk

Dealer

Used (2017) BMW 420 M Sport 190 HP | Fair price

4 Series 2.0 d M Sport Hatchback

HA8 0AP Edgware, London

Fair price

You save £715

HA8 0AP Edgware, London

Visit Desperateseller.co.uk

Dealer

Used (2017) BMW 420 M Sport 190 HP | Fair price

4 Series Gran Coupe 2.0 d M Sport

HA8 0AP Edgware, London

Fair price

You save £515

HA8 0AP Edgware, London

Visit Motors.co.uk

Dealer

Used (2017) BMW 420 M Sport | Fair price

4 Series Gran Coupe d [190] M

HA5 4QT Harrow, London

Fair price

Estimated price £14,987

HA5 4QT Harrow, London

Visit Motors.co.uk

Dealer

Used (2016) BMW 420 M Sport | Fair price

4 Series Gran Coupe 2.0 d M Sport

N11 1GN London, London

Fair price

You save £400

N11 1GN London, London

Visit Motors.co.uk

Featured deals

Carwow

BMW 420 4 Series d [190] M Sport 2dr Auto [Professional Media]

£14,350

Super price

You save £2,550

BR67QR Kent, London

149 g CO2/km comb. - 190 HP (139 kW) - 5.7 Mpg

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£22,950

Good price

You save £2,450

EX28FN Exeter, Devon

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

PE296WP Huntingdon, Cambridgeshire

190 HP (139 kW)

heycar

VW Arteon R-Line 1.4 TSI e-Hybrid 218PS DSG 5 Door

£27,990

Fair price

You save £10

WC1E 7DP London, London

218 HP (160 kW) - 44.1 Mpg

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£28,900

Good price

You save £2,200

MK429XE Bedford, Bedfordshire

201 HP (147 kW) - 42.2 Mpg

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£24,700

Good price

You save £2,300

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£25,800

Good price

You save £2,600

PE45BH Peterborough, Cambridgeshire

201 HP (147 kW)

heycar

VW Arteon Shooting Brake 1.4 TSI eHybrid R-Line 5dr DSG

£28,490

Good price

You save £2,210

RM30GU Romford, London

30 g CO2/km comb. - 218 HP (160 kW)

heycar

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

£23,618

Fair price

You save £82

NR218SL Fakenham, Norfolk

190 HP (139 kW)

heycar

Audi A5 35 TFSI Black Edition 2dr S Tronic

£28,495

Fair price

Estimated price £27,843

WC1E 7DP London, London

150 HP (110 kW) - 39.2 Mpg

heycar

Audi A5 40 TDI S Line 5dr S Tronic

£20,928

Good price

You save £1,372

CR52AR Croydon, London

188 HP (138 kW)

heycar

VW Arteon Shooting Brake 2.0 TDI 200 4MOTION R-Line 5dr DSG

£25,672

Good price

You save £1,428

WC1E 7DP London, London

200 HP (147 kW)

Carwow

BMW 420 - 4 Series d MHT M Sport 2dr Step Auto

£27,995

Good price

You save £2,805

DA145BZ, London

122 g CO2/km comb. - 190 HP (139 kW) - 4.7 Mpg

Carwow

BMW 420 - 4 Series d MHT M Sport 2dr Step Auto

£25,800

Good price

You save £2,600

SW170HB, London

122 g CO2/km comb. - 190 HP (139 kW) - 4.7 Mpg

Carwow

BMW 420 - 4 Series Convertible d [190] M Sport 2dr Auto [Professional Media]

£21,000

Fair price

You save £100

SW170HB, London

156 g CO2/km comb. - 190 HP (139 kW) - 5.9 Mpg

heycar

BMW 420 4 Series i M Sport 5dr Step Auto

£36,468

Good price

You save £2,232

WC1E 7DP London, London

184 HP (135 kW) - 41.5 Mpg

Carwow

BMW 420 - 4 Series Gran Coupe d [190] M Sport 5dr Auto [Professional Media]

£18,200

Fair price

Estimated price £17,871

N111GN Barnet, London

151 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

heycar

BMW 420 4 Series d [190] Sport 2dr Auto [Business Media]

£16,995

Fair price

Estimated price £16,494

WC1E 7DP London, London

188 HP (138 kW)

Carwow

BMW 420 - 4 Series i Sport 2dr Auto [Business Media]

£12,850

Fair price

You save £250

N111GN Barnet, London

178 g CO2/km comb. - 184 HP (135 kW) - 7.4 Mpg

Carwow

BMW 420 - 4 Series Gran Coupe d [190] M Sport 5dr [Professional Media]

£12,250

Fair price

You save £950

BR67QR Kent, London

128 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

Dealer

Used (2022) BMW 420 M Sport | Fair price

4 Series 2.0 i M Sport Auto Euro 6

NW10 6PJ London,, London

Fair price

You save £610

NW10 6PJ London,, London

Visit Motors.co.uk

Dealer

Used (2021) BMW 420 M Sport 181 HP | A bit pricey

4 Series i M Sport 2dr Step

TW8 9DD Brentford, London

A bit pricey

Estimated price £23,102

TW8 9DD Brentford, London

Visit Bmw.co.uk

Dealer

Used (2024) BMW 420 M Sport 181 HP | A bit pricey

4 Series 2.0 i M Sport Coupe 2dr

TW8 9DD Brentford, London

A bit pricey

Estimated price £37,837

TW8 9DD Brentford, London

Visit Bmw.co.uk

Dealer

Used (2025) BMW 420 M Sport 181 HP | Expensive

4 Series i M Sport Coupe 2.0

UB7 8JU West Drayton, London

Expensive

Estimated price £41,755

UB7 8JU West Drayton, London

Visit Bmw.co.uk

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2020) BMW 420 M Sport 190 HP | Not evaluated

- 4 Series Gran Coupe d [190]

Featured deals

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£28,900

Good price

You save £2,200

MK429XE Bedford, Bedfordshire

201 HP (147 kW) - 42.2 Mpg

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£24,700

Good price

You save £2,300

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£25,800

Good price

You save £2,600

PE45BH Peterborough, Cambridgeshire

201 HP (147 kW)

heycar

VW Arteon Shooting Brake 1.4 TSI eHybrid R-Line 5dr DSG

£28,490

Good price

You save £2,210

RM30GU Romford, London

30 g CO2/km comb. - 218 HP (160 kW)

heycar

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

£23,618

Fair price

You save £82

NR218SL Fakenham, Norfolk

190 HP (139 kW)

heycar

Audi A5 35 TFSI Black Edition 2dr S Tronic

£28,495

Fair price

Estimated price £27,843

WC1E 7DP London, London

150 HP (110 kW) - 39.2 Mpg

heycar

Audi A5 40 TDI S Line 5dr S Tronic

£20,928

Good price

You save £1,372

CR52AR Croydon, London

188 HP (138 kW)

heycar

VW Arteon Shooting Brake 2.0 TDI 200 4MOTION R-Line 5dr DSG

£25,672

Good price

You save £1,428

WC1E 7DP London, London

200 HP (147 kW)

Carwow

BMW 420 - 4 Series d MHT M Sport 2dr Step Auto

£27,995

Good price

You save £2,805

DA145BZ, London

122 g CO2/km comb. - 190 HP (139 kW) - 4.7 Mpg

Carwow

BMW 420 - 4 Series d MHT M Sport 2dr Step Auto

£25,800

Good price

You save £2,600

SW170HB, London

122 g CO2/km comb. - 190 HP (139 kW) - 4.7 Mpg

Carwow

BMW 420 - 4 Series Convertible d [190] M Sport 2dr Auto [Professional Media]

£21,000

Fair price

You save £100

SW170HB, London

156 g CO2/km comb. - 190 HP (139 kW) - 5.9 Mpg

heycar

BMW 420 4 Series i M Sport 5dr Step Auto

£36,468

Good price

You save £2,232

WC1E 7DP London, London

184 HP (135 kW) - 41.5 Mpg

Carwow

BMW 420 - 4 Series Gran Coupe d [190] M Sport 5dr Auto [Professional Media]

£18,200

Fair price

Estimated price £17,871

N111GN Barnet, London

151 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

heycar

BMW 420 4 Series d [190] Sport 2dr Auto [Business Media]

£16,995

Fair price

Estimated price £16,494

WC1E 7DP London, London

188 HP (138 kW)

Carwow

BMW 420 - 4 Series i Sport 2dr Auto [Business Media]

£12,850

Fair price

You save £250

N111GN Barnet, London

178 g CO2/km comb. - 184 HP (135 kW) - 7.4 Mpg

Carwow

BMW 420 - 4 Series Gran Coupe d [190] M Sport 5dr [Professional Media]

£12,250

Fair price

You save £950

BR67QR Kent, London

128 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

Carwow

BMW 420 4 Series d [190] M Sport 2dr Auto [Professional Media]

£14,350

Super price

You save £2,550

BR67QR Kent, London

149 g CO2/km comb. - 190 HP (139 kW) - 5.7 Mpg

heycar

Audi A5 40 TFSI 204 S Line 2dr S Tronic

£22,950

Good price

You save £2,450

EX28FN Exeter, Devon

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

PE296WP Huntingdon, Cambridgeshire

190 HP (139 kW)

heycar

VW Arteon R-Line 1.4 TSI e-Hybrid 218PS DSG 5 Door

£27,990

Fair price

You save £10

WC1E 7DP London, London

218 HP (160 kW) - 44.1 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive