Earlsfield: BMW 420 used – 256 cars for sale near you

Market overview: Prices range from £11,795 to £49,934 across all listings

Featured deals

Carwow

Used 2024 BMW 420 M Sport Coupe | £29,100 (Super price)

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

Super price

You save £4,400

BR67QR Kent, London

155 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

Carwow

Used 2025 BMW 420 M Sport Coupe | £34,450 (Super price)

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

Super price

You save £3,850

BR67QR Kent, London

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

Carwow

Red Used 2024 BMW 420 M Sport Coupe | £36,995 (Fair price)

BMW 420 4 Series i M Sport Coupe 2.0 2dr

Fair price

WC1E 7DP London, London

144 g CO2/km comb. - 184 HP (135 kW) - 40.4 Mpg

Carwow

Photos coming soon

Photos coming soon

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

Fair price

You save £1,356

EN11SW London, London

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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

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

4 Series d M Sport Convertible 2.0

190 HP (139 kW)

129 g CO2/km comb.

WC1E 7DP London, London

Good price

You save £2,378

WC1E 7DP London, London

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

4 Series i M Sport 2dr Step

184 HP (135 kW)

159 g CO2/km comb.

WC1E 7DP London, London

Good price

You save £1,728

WC1E 7DP London, London

Visit Bmw.co.uk

Used (2020) BMW 420 M Sport 181 HP | Good price

4 Series i M Sport Convertible

181 HP (133 kW)

184 g CO2/km comb.

CR0 4QE Croydon, London

Good price

You save £1,489

CR0 4QE Croydon, London

Visit Bmw.co.uk

Used (2023) BMW 420 M Sport 192 HP | Good price

4 Series i M Sport Coupe 2.0

192 HP (141 kW)

151 g CO2/km comb.

CR0 4QE Croydon, London

Good price

You save £2,789

CR0 4QE Croydon, London

Visit Bmw.co.uk

Used (2018) BMW 420 M Sport 181 HP | Good price

4 Series i M Sport 2dr Auto

181 HP (133 kW)

WC1E 7DP London, London

Good price

You save £1,305

WC1E 7DP London, London

Visit Desperateseller.co.uk

Used (2018) BMW 420 M Sport | Good price

4 Series i M Sport 2dr Auto

UB2 4HB Southall, London

Good price

You save £1,401

UB2 4HB Southall, London

Visit Motors.co.uk

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

Used (2024) BMW 420 M Sport 184 HP | Fair price

4 Series i M Sport Coupe 2.0

184 HP (135 kW)

144 g CO2/km comb.

WC1E 7DP London, London

Fair price

WC1E 7DP London, London

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

4 Series i M Sport Convertible 2.0

181 HP (133 kW)

154 g CO2/km comb.

SE12 8RU Blackheath, London

Fair price

Estimated price £29,452

SE12 8RU Blackheath, London

Visit Bmw.co.uk

Used (2018) BMW 420 M Sport 181 HP | Fair price

i M Sport Coupe

181 HP (133 kW)

139 g CO2/km comb.

CR0 4QE Croydon, London

Fair price

Estimated price £17,158

CR0 4QE Croydon, London

Visit Bmw.co.uk

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

i M Sport Convertible Auto

181 HP (133 kW)

146 g CO2/km comb.

CR0 4QE Croydon, London

Fair price

Estimated price £19,206

CR0 4QE Croydon, London

Visit Bmw.co.uk

Featured deals

Carwow

New 2025 BMW 420 M Sport Coupe | £49,934 (Fair price)

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

Fair price

Estimated price £48,927

DA145BG Ruxley, London

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

Carwow

New 2025 BMW 420 M Sport Coupe | £50,175 (Fair price)

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

Fair price

Estimated price £48,927

BR12NE Bromley, London

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

Carwow

Photos coming soon

Photos coming soon

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

Good price

You save £1,934

SE186SR Woolwich, London

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

Carwow

Black Used 2022 BMW 420 M Sport Coupe | £27,698 (Fair price)

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

Fair price

BR67QR Kent, London

131 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

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

4 Series 2.0 i GPF M Sport Coupe

184 HP (135 kW)

UB1 3DZ Southall, London

Fair price

Estimated price £14,445

UB1 3DZ Southall, London

Visit Motors.co.uk

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

4 Series 2.0 i M Sport Coupe 2dr

184 HP (135 kW)

NW10 4TE London, London

Fair price

NW10 4TE London, London

Visit Desperateseller.co.uk

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

4 Series i M Sport Coupe 2.0

181 HP (133 kW)

151 g CO2/km comb.

TW8 9EX Brentford, London

Fair price

TW8 9EX Brentford, London

Visit Bmw.co.uk

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

4 Series i M Sport Coupe 2.0

181 HP (133 kW)

134 g CO2/km comb.

TW8 9EX Brentford, London

Fair price

Estimated price £18,154

TW8 9EX Brentford, London

Visit Bmw.co.uk

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

4 Series i M Sport Coupe 2.0

181 HP (133 kW)

159 g CO2/km comb.

TW8 9EX Brentford, London

Fair price

TW8 9EX Brentford, London

Visit Bmw.co.uk

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

4 Series i xDrive M Sport Coupe

181 HP (133 kW)

154 g CO2/km comb.

SE12 8RU Blackheath, London

A bit pricey

Estimated price £25,202

SE12 8RU Blackheath, London

Visit Bmw.co.uk

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

4 Series i M Sport Coupe 2.0

181 HP (133 kW)

146 g CO2/km comb.

SE12 8RU Blackheath, London

A bit pricey

Estimated price £24,792

SE12 8RU Blackheath, London

Visit Bmw.co.uk

Used (2021) BMW 420 M Sport 184 HP | A bit pricey

4 Series i M Sport 2dr Step

184 HP (135 kW)

HA0 4LU Wembley, London

A bit pricey

Estimated price £22,450

HA0 4LU Wembley, London

Visit Motors.co.uk

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

4 Series i M Sport Convertible 2.0

181 HP (133 kW)

160 g CO2/km comb.

TW8 9EX Brentford, London

A bit pricey

Estimated price £30,516

TW8 9EX Brentford, London

Visit Bmw.co.uk

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

4 Series i M Sport Coupe 2.0

181 HP (133 kW)

146 g CO2/km comb.

TW8 9EX Brentford, London

A bit pricey

Estimated price £22,781

TW8 9EX Brentford, London

Visit Bmw.co.uk

Featured deals

Carwow

White Used 2022 BMW 420 M Sport Cabriolet | £25,822 (Good price)

BMW 420 4 Series d M Sport Convertible 2.0 2dr

Good price

You save £2,378

WC1E 7DP London, London

129 g CO2/km comb. - 190 HP (139 kW) - 54.3 Mpg

Carwow

Used 2022 BMW 420 M Sport Coupe | £23,605 (Fair price)

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

Fair price

BR67QR Kent, London

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

Carwow

Photos coming soon

Photos coming soon

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

Super price

You save £3,750

N111GN Barnet, London

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

Carwow

White Used 2019 BMW 420 M Sport Cabriolet | £19,200 (Fair price)

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

Fair price

Estimated price £18,577

N111GN Barnet, London

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

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

4 Series i M Sport Convertible 2.0

181 HP (133 kW)

169 g CO2/km comb.

CR0 4QE Croydon, London

Expensive

Estimated price £41,874

CR0 4QE Croydon, London

Visit Bmw.co.uk

Used (2020) BMW 420 M Sport 184 HP | Expensive

4 Series i M Sport 2dr Step

184 HP (135 kW)

152 g CO2/km comb.

WC1E 7DP London, London

Expensive

Estimated price £21,980

WC1E 7DP London, London

Visit Bmw.co.uk

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

4 Series i M Sport Convertible 2.0

181 HP (133 kW)

168 g CO2/km comb.

TW8 9EX Brentford, London

Expensive

Estimated price £41,866

TW8 9EX Brentford, London

Visit Bmw.co.uk

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

4 Series i M Sport Convertible 2.0

181 HP (133 kW)

169 g CO2/km comb.

TW8 9EX Brentford, London

Expensive

Estimated price £42,287

TW8 9EX Brentford, London

Visit Bmw.co.uk

Used (2024) BMW 420 M Sport 181 HP | Not evaluated

4 Series i M Sport Convertible 2.0

181 HP (133 kW)

169 g CO2/km comb.

TW8 9EX Brentford, London

TW8 9EX Brentford, London

Visit Bmw.co.uk

Featured deals

Carwow

Used 2021 BMW 420 M Sport Coupe | £14,428 (Super price)

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

Super price

You save £4,472

169 g CO2/km comb. - 184 HP (135 kW) - 7.3 Mpg

Carwow

Used 2020 BMW 420 M Sport Coupe | £11,795 (Fair price)

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

Fair price

UB100LJ, London

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

Carwow

Used 2020 BMW 420 Sport Line Coupe | £13,050 (Fair price)

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

Fair price

Estimated price £12,466

N111GN Barnet, London

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

Carwow

Used 2020 BMW 420 M Sport Coupe | £12,050 (Fair price)

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

Fair price

Estimated price £11,836

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

Showing 1 - 25 of 127 results

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive