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2021 BMW 420 • Compare 145 used cars with valuation

Market overview: March Price Analysis: A used BMW 420 from 2021 currently costs between £16,050 and £29,750. On average, the mileage for this year stands at 41,832 miles. The depreciation and price trend over the last 12 months is -£1,280.

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Used BMW 420 M Sport 184 HP (135 kW) 2022 Black Coupe
2022
(2022) BMW 420 M Sport 184 HP
£24,995

Fair price

Estimated price £24,461
S80 2QD Nottinghamshire, Nottinghamshire

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

Carwow

Used BMW 420 M Sport 190 HP (139 kW) 2022 Black Coupe
2022
(2022) BMW 420 M Sport 190 HP
£26,199

Good price

You save £1,601
G32 9QA Glasgow City, Glasgow

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

Carwow

Used BMW 420 M Sport 190 HP (139 kW) 2021 White Coupe
2021
(2021) BMW 420 M Sport 190 HP
£23,300

Fair price

Estimated price £22,724
ME5 9QG Kent, Kent

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

Carwow

Used BMW 420 M Sport 190 HP (139 kW) 2021 Blue Coupe
2021
(2021) BMW 420 M Sport 190 HP
£24,301

Fair price

You save £399
NE36 0BQ West Boldon, Tyne And Wear

122 g CO2/km comb. - 190 HP (139 kW) - 60.1 Mpg

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Used BMW 420 M Sport 184 HP (135 kW) 2023 Coupe
2023
(2023) BMW 420 M Sport 184 HP
£27,149

Fair price

You save £1,151
E4 7PX Greater London, London

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

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2022 Grey Coupe
2022
(2022) BMW 420 M Sport 184 HP
£29,695

Fair price

Estimated price £28,918
SO53 3YU Cross Rise, Hampshire

151 g CO2/km comb. - 184 HP (135 kW) - 42.8 Mpg

Carwow

Used BMW 420 M Sport 190 HP (139 kW) 2022 White Cabriolet
2022
(2022) BMW 420 M Sport 190 HP
£25,008

Good price

You save £1,392
WC1E 7DP Greater London, London

129 g CO2/km comb. - 190 HP (139 kW) - 57.6 Mpg

Carwow

Used BMW 420 Comfort Edition 190 HP (139 kW) 2022 White Cabriolet
2022
(2022) BMW 420 Comfort Edition 190 HP
£23,499

Good price

You save £2,101
CW7 Cheshire West And Chester, Cheshire

129 g CO2/km comb. - 190 HP (139 kW) - 4.9 Mpg

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Used BMW 420 M Sport 190 HP (139 kW) 2022 Black Coupe
2022
(2022) BMW 420 M Sport 190 HP
£25,300

Fair price

You save £500
WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2022 Blue Coupe
2022
(2022) BMW 420 M Sport 184 HP
£25,184

Fair price

Estimated price £24,772
YO304WR, North Yorkshire

154 g CO2/km comb. - 184 HP (135 kW) - 41.5 Mpg

Carwow

Used BMW 420 Comfort Edition 190 HP (139 kW) 2021 White Coupe
2021
(2021) BMW 420 Comfort Edition 190 HP
£24,495

Fair price

Estimated price £23,337
BL1 3BS Greater Manchester, Manchester

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

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2023 Blue Coupe
2023
(2023) BMW 420 M Sport 184 HP
£29,691

Fair price

Estimated price £29,297
SO53 3YU Cross Rise, Hampshire

151 g CO2/km comb. - 184 HP (135 kW) - 42.8 Mpg

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Used BMW 420 M Sport 184 HP (135 kW) 2023 Coupe
2023
(2023) BMW 420 M Sport 184 HP
£29,692

Fair price

Estimated price £28,548
SO53 3YU Cross Rise, Hampshire

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

Carwow

Used BMW 420 M Sport 190 HP (139 kW) 2019 Grey Coupe
2019
(2019) BMW 420 M Sport 190 HP
£17,890

Fair price

Estimated price £16,829
NE8 3HL Tyne And Wear, Tyne And Wear

158 g CO2/km comb. - 190 HP (139 kW) - 6.0 Mpg

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2021 Coupe
2021
(2021) BMW 420 M Sport 184 HP
£17,995

Good price

You save £1,205
DE73 7HL Stenson, Derbyshire

178 g CO2/km comb. - 184 HP (135 kW) - 7.8 Mpg

Carwow

Used BMW 420 M Sport 190 HP (139 kW) 2020 Black Cabriolet
2020
(2020) BMW 420 M Sport 190 HP
£18,195

Good price

You save £2,405
CM8 3NW Wickham Bishops, Essex

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

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Used BMW 420 M Sport 184 HP (135 kW) 2019 White Cabriolet
2019
(2019) BMW 420 M Sport 184 HP
£18,199

Fair price

Estimated price £17,719
PO2 9RN Hilsea, Hampshire

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

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2019 Blue Cabriolet
2019
(2019) BMW 420 M Sport 184 HP
£19,621

Fair price

Estimated price £18,484
E6 5LU Greater London, London

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

Carwow

Used BMW 420 M Sport 190 HP (139 kW) 2021 Blue Cabriolet
2021
(2021) BMW 420 M Sport 190 HP
£18,550

Fair price

Estimated price £18,219
WD3 3RT Croxley Green, Hertfordshire

129 g CO2/km comb. - 190 HP (139 kW) - 4.9 Mpg

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2020 Cabriolet
2020
(2020) BMW 420 M Sport 184 HP
£20,500

Fair price

Estimated price £20,502
OL12 6AW Greater Manchester, Manchester

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

Showing 1 - 25 of 147 results
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