(M Sport) BMW 420 used • 37 cars for sale – Compares prices!

Fair price

BMW 420 4 Series Gran Coupe i M Sport 5dr Step Auto

181 HP (133 kW)

heycar

Good price

BMW 420 4 Series Gran Coupe i M Sport 5dr Auto [Professional Media]

181 HP (133 kW)

heycar

Fair price

Mercedes CLA250 CLAAMG Line Premium Plus 4dr Tip Auto

181 HP (133 kW)

heycar

Fair price

221 HP (162 kW)

heycar

Fair price

190 HP (139 kW)

heycar

Fair price

181 HP (133 kW)

heycar

Fair price

190 HP (139 kW)

heycar

Fair price

132 g CO2/km comb. - 150 HP (110 kW)

Carwow

Good price

159 g CO2/km comb. - 200 HP (147 kW) - 6.1 Mpg

Carwow

Super price

163 g CO2/km comb. - 190 HP (139 kW) - 7.2 Mpg

heycar

Fair price

Mercedes C250 C-Class CoupeAMG Line Premium Plus 2dr Auto

188 HP (138 kW)

heycar

Fair price

Mercedes C250 C Class 2018 | 2.1AMG Line (Premium Plus) G-Tronic+ 4MATIC Euro 6 (s/s) 4dr

201 HP (147 kW)

Carwow

Fair price

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

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

heycar

Fair price

188 HP (138 kW)

heycar

Fair price

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

204 HP (150 kW)

heycar

Fair price

188 HP (138 kW)

heycar

Fair price

201 HP (147 kW)

heycar

Fair price

204 HP (150 kW)

heycar

Fair price

Mercedes E220 E-ClassAMG Line Premium Plus 4dr 9G-Tronic

188 HP (138 kW)

heycar

Super price

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

197 HP (144 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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

4 Series Gran Coupe i M Sport 5dr

Good price

Used (2025) BMW 420 M Sport 181 HP | Good price

4 Series Gran Coupe i M Sport 5dr

Good price

Used (2022) BMW 420 M Sport 190 HP | Good price

4 Series d xDrive M Sport Coupe

Good price

You save £1,605

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

Visit Group1auto.co.uk

Used (2019) BMW 420 M Sport 181 HP | Fair price

4 Series Gran Coupe i M Sport 5dr

Fair price

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

Visit heycar

Used (2022) BMW 420 M Sport 181 HP | Fair price

4 Series Convertible i M Sport 2dr

Fair price

Visit heycar

NR18 9HF Wymondham, Norfolk

Used (2015) BMW 420 M Sport | Fair price

4 Series 2.0 d M Sport Convert

Fair price

Estimated price £13,265

NR18 9HF Wymondham, Norfolk

Used (2018) BMW 420 M Sport | Fair price

4 Series d [190] xDrive M Sport

NR1 4ES Norwich, Norfolk

Fair price

You save £310

NR1 4ES Norwich, Norfolk

Used (2025) BMW 420 M Sport 181 HP | Fair price

4 Series Gran Coupe i M Sport 5dr

Fair price

Estimated price £41,000

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

4 Series i M Sport Coupe 2.0

Fair price

Estimated price £36,252

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

4 Series Gran Coupe i M Sport 5dr

Fair price

Estimated price £35,739

Featured deals

heycar

Fair price

190 HP (139 kW)

heycar

Fair price

181 HP (133 kW)

heycar

Fair price

190 HP (139 kW)

heycar

Fair price

132 g CO2/km comb. - 150 HP (110 kW)

Carwow

Good price

159 g CO2/km comb. - 200 HP (147 kW) - 6.1 Mpg

Carwow

Super price

163 g CO2/km comb. - 190 HP (139 kW) - 7.2 Mpg

heycar

Fair price

Mercedes C250 C-Class CoupeAMG Line Premium Plus 2dr Auto

188 HP (138 kW)

heycar

Fair price

Mercedes C250 C Class 2018 | 2.1AMG Line (Premium Plus) G-Tronic+ 4MATIC Euro 6 (s/s) 4dr

201 HP (147 kW)

Carwow

Fair price

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

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

heycar

Fair price

188 HP (138 kW)

heycar

Fair price

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

204 HP (150 kW)

heycar

Fair price

188 HP (138 kW)

heycar

Fair price

201 HP (147 kW)

heycar

Fair price

204 HP (150 kW)

heycar

Fair price

Mercedes E220 E-ClassAMG Line Premium Plus 4dr 9G-Tronic

188 HP (138 kW)

heycar

Super price

BMW 420 4 Series Convertible i M Sport 2dr Step Auto

197 HP (144 kW)

heycar

Fair price

BMW 420 4 Series Gran Coupe i M Sport 5dr Step Auto

181 HP (133 kW)

heycar

Good price

BMW 420 4 Series Gran Coupe i M Sport 5dr Auto [Professional Media]

181 HP (133 kW)

heycar

Fair price

Mercedes CLA250 CLAAMG Line Premium Plus 4dr Tip Auto

181 HP (133 kW)

heycar

Fair price

221 HP (162 kW)

Used (2025) BMW 420 M Sport 181 HP | Fair price

4 Series Gran Coupe i M Sport 5dr

Fair price

Estimated price £41,017

Used (2018) BMW 420 M Sport 187 HP | Fair price

d M Sport Coupe

Fair price

You save £205

Visit Bmw.co.uk

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

4 Series i M Sport Convertible

Fair price

You save £205

Visit Group1auto.co.uk

Used (2021) BMW 420 M Sport 190 HP | Fair price

4 SERIES d M Sport Coupe diesel

Fair price

You save £500

Visit Desperateseller.co.uk

Used (2019) BMW 420 M Sport | Fair price

4 Series I XDrive M Sport Coupe

NR6 6AE Norwich, Norfolk

Fair price

You save £801

NR6 6AE Norwich, Norfolk

Visit Desperateseller.co.uk

Used (2019) BMW 420 M Sport 184 HP | Fair price

4 Series 2.0 i GPF M SPORT

NR6 5BD Norfolk, Norfolk

Fair price

You save £405

NR6 5BD Norfolk, Norfolk

Used (2020) BMW 420 M Sport 184 HP | Fair price

4 Series Gran Coupe i M Sport 5dr

Fair price

You save £200

NR13 4DS Blofield, Norfolk

Used (2015) BMW 420 M Sport 190 HP | Fair price

4 Series 2.0 d M Sport Coupe 2dr

Fair price

You save £105

NR13 4DS Blofield, Norfolk

Visit Desperateseller.co.uk

Used (2025) BMW 420 M Sport 184 HP | Fair price

4 Series i M Sport 2dr Step

Fair price

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

4 Series i M Sport 2dr Step Auto

Fair price

Estimated price £48,280

Featured deals

Carwow

Good price

159 g CO2/km comb. - 200 HP (147 kW) - 6.1 Mpg

Carwow

Super price

163 g CO2/km comb. - 190 HP (139 kW) - 7.2 Mpg

heycar

Fair price

Mercedes C250 C-Class CoupeAMG Line Premium Plus 2dr Auto

188 HP (138 kW)

heycar

Fair price

Mercedes C250 C Class 2018 | 2.1AMG Line (Premium Plus) G-Tronic+ 4MATIC Euro 6 (s/s) 4dr

201 HP (147 kW)

Carwow

Fair price

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

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

heycar

Fair price

188 HP (138 kW)

heycar

Fair price

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

204 HP (150 kW)

heycar

Fair price

188 HP (138 kW)

heycar

Fair price

201 HP (147 kW)

heycar

Fair price

204 HP (150 kW)

heycar

Fair price

Mercedes E220 E-ClassAMG Line Premium Plus 4dr 9G-Tronic

188 HP (138 kW)

heycar

Super price

BMW 420 4 Series Convertible i M Sport 2dr Step Auto

197 HP (144 kW)

heycar

Fair price

BMW 420 4 Series Gran Coupe i M Sport 5dr Step Auto

181 HP (133 kW)

heycar

Good price

BMW 420 4 Series Gran Coupe i M Sport 5dr Auto [Professional Media]

181 HP (133 kW)

heycar

Fair price

Mercedes CLA250 CLAAMG Line Premium Plus 4dr Tip Auto

181 HP (133 kW)

heycar

Fair price

221 HP (162 kW)

heycar

Fair price

190 HP (139 kW)

heycar

Fair price

181 HP (133 kW)

heycar

Fair price

190 HP (139 kW)

heycar

Fair price

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

132 g CO2/km comb. - 150 HP (110 kW)

Used (2022) BMW 420 M Sport 181 HP | A bit pricey

4 Series i M Sport Pro Edition 2dr

A bit pricey

Estimated price £21,710

Visit heycar

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

4 Series Gran Coupe i M Sport 5dr

A bit pricey

Estimated price £37,597

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

4 Series Gran Coupe i M Sport 5dr

A bit pricey

Estimated price £45,488

Used (2025) BMW 420 M Sport 182 HP | Expensive

4 Series i M Sport 5dr Step Auto

Expensive

Estimated price £40,143

Norfolk, Norfolk

Visit Exchange and Mart

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

4 Series Gran Coupe i M Sport 5dr

Expensive

Estimated price £45,488

Mercedes C250 C Class 2018 | 2.1AMG Line (Premium Plus) G-Tronic+ 4MATIC Euro 6 (s/s) 4dr

Featured deals

Carwow

Fair price

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

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

heycar

Fair price

188 HP (138 kW)

heycar

Fair price

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

204 HP (150 kW)

heycar

Fair price

188 HP (138 kW)

heycar

Fair price

201 HP (147 kW)

heycar

Fair price

204 HP (150 kW)

heycar

Fair price

Mercedes E220 E-ClassAMG Line Premium Plus 4dr 9G-Tronic

188 HP (138 kW)

heycar

Super price

BMW 420 4 Series Convertible i M Sport 2dr Step Auto

197 HP (144 kW)

heycar

Fair price

BMW 420 4 Series Gran Coupe i M Sport 5dr Step Auto

181 HP (133 kW)

heycar

Good price

BMW 420 4 Series Gran Coupe i M Sport 5dr Auto [Professional Media]

181 HP (133 kW)

heycar

Fair price

Mercedes CLA250 CLAAMG Line Premium Plus 4dr Tip Auto

181 HP (133 kW)

heycar

Fair price

221 HP (162 kW)

heycar

Fair price

190 HP (139 kW)

heycar

Fair price

181 HP (133 kW)

heycar

Fair price

190 HP (139 kW)

heycar

Fair price

132 g CO2/km comb. - 150 HP (110 kW)

Carwow

Good price

159 g CO2/km comb. - 200 HP (147 kW) - 6.1 Mpg

Carwow

Super price

163 g CO2/km comb. - 190 HP (139 kW) - 7.2 Mpg

heycar

Fair price

Mercedes C250 C-Class CoupeAMG Line Premium Plus 2dr Auto

188 HP (138 kW)

heycar

Fair price