(2021) BMW 420 used • 177 cars for sale

Prices range from £16,741 to £30,990 across all listings

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Grey Used 2022 BMW 420 M Sport Coupe | £26,799 (Good price)

BMW 420 4 Series d MHT M Sport 2dr Step Auto [Pro Pack]

Good price

You save £1,701

IP12DZ, Suffolk

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

Carwow

Blue Used 2022 BMW 420 M Sport Coupe | £28,940 (Fair price)

BMW 420 4 Series Gran Coupe d xDrive MHT M Sport 5dr Step Auto

Fair price

NG51EA, Nottinghamshire

139 g CO2/km comb. - 190 HP (139 kW) - 5.3 Mpg

Carwow

Used 2022 BMW 420 M Sport Coupe | £25,598 (Fair price)

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

Fair price

TA66DD, Somerset

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

Carwow

Used 2022 BMW 420 M Sport Cabriolet | £24,200 (Good price)

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

Good price

You save £1,900

HP198BY, Buckinghamshire

129 g CO2/km comb. - 190 HP (139 kW) - 4.9 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 (2021) BMW 420 M Sport 184 HP | Super price

- 4 Series Gran Coupe i M Sport

184 HP (135 kW)

170 g CO2/km comb.

BB126EH Burnley, Lancashire

Super price

You save £2,701

BB126EH Burnley, Lancashire

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

Used (2021) BMW 420 M Sport 184 HP | Super price

- 4 Series Gran Coupe i M Sport

184 HP (135 kW)

169 g CO2/km comb.

PE15XL, Cambridgeshire

Super price

You save £4,437

PE15XL, Cambridgeshire

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

Used (2021) BMW 420 Sport Line 184 HP | Good price

- 4 Series Gran Coupe i Sport 5dr

184 HP (135 kW)

175 g CO2/km comb.

CW73AL, Cheshire

Good price

You save £2,101

CW73AL, Cheshire

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

Used (2021) BMW 420 M Sport 184 HP | Super price

- 4 Series Gran Coupe i M Sport

184 HP (135 kW)

169 g CO2/km comb.

CW73AL, Cheshire

Super price

You save £5,001

CW73AL, Cheshire

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

Used (2021) BMW 420 Sport Line 184 HP | Super price

- 4 Series Gran Coupe i Sport 5dr

184 HP (135 kW)

175 g CO2/km comb.

DL149TW Bishop Auckland, Durham

Super price

You save £3,251

DL149TW Bishop Auckland, Durham

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

Used (2021) BMW 420 M Sport 184 HP | Super price

- 4 Series Gran Coupe i M Sport

184 HP (135 kW)

170 g CO2/km comb.

B65SU, West Midlands

Super price

You save £3,501

B65SU, West Midlands

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

Used (2021) BMW 420 M Sport 184 HP | Super price

- 4 Series Gran Coupe i M Sport

184 HP (135 kW)

170 g CO2/km comb.

BH231EZ, Dorset

Super price

You save £4,001

BH231EZ, Dorset

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

d M Sport Coupe

190 HP (139 kW)

127 g CO2/km comb.

Delivered to you

Good price

You save £2,102

Delivered to you

Used (2021) BMW 420 M Sport | Good price

4 Series i M Sport 2dr Step

DE21 6BZ Derby, Derbyshire

Good price

You save £2,301

DE21 6BZ Derby, Derbyshire

Visit Motors.co.uk

Used (2021) BMW 420 M Sport 184 HP | Good price

4 Series Convertible i M Sport 2dr

184 HP (135 kW)

159 g CO2/km comb.

WC1E 7DP London, London

Good price

You save £1,599

WC1E 7DP London, London

Visit Motors.co.uk

Featured deals

Carwow

Blue Used 2021 BMW 420 Comfort Edition Cabriolet | £27,599 (Fair price)

BMW 420 4 SERIES DIESEL CONVERTIBLE d MHT M Sport 2dr Step Auto [ Comfort Package , Park assist pack , Wind Deflector , Bluetooth hands free facility with USB audio interface with audio streaming ]

Fair price

CW73AL, Cheshire

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

Carwow

Black Used 2020 BMW 420 M Sport Coupe | £19,999 (Fair price)

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

Fair price

B692AS, West Midlands

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

Carwow

Used 2020 BMW 420 M Sport Coupe | £17,899 (Fair price)

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

Fair price

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

Carwow

Used 2021 BMW 420 M Sport Coupe | £17,899 (Super price)

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

Super price

You save £2,701

BB126EH Burnley, Lancashire

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

Used (2021) BMW 420 M Sport | Good price

4 Series d MHT M Sport 2dr Step

EN9 2PA Nazeing, Essex

Good price

You save £2,110

EN9 2PA Nazeing, Essex

Visit Motors.co.uk

Used (2021) BMW 420 M Sport 188 HP | Super price

4 Series Convertible d MHT M Sport

188 HP (138 kW)

SS94XX Leigh on Sea, Essex

Super price

You save £4,005

SS94XX Leigh on Sea, Essex

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

d M Sport Convertible

190 HP (139 kW)

129 g CO2/km comb.

SS9 4XX Leigh-on-Sea, Essex

Good price

You save £2,305

SS9 4XX Leigh-on-Sea, Essex

Visit Group1auto.co.uk

Used (2021) BMW 420 M Sport 192 HP | Good price

i M Sport Convertible

192 HP (141 kW)

154 g CO2/km comb.

SS9 4XX Leigh-on-Sea, Essex

Good price

You save £2,210

SS9 4XX Leigh-on-Sea, Essex

Visit Honestjohn

Used (2021) BMW 420 M Sport 184 HP | Good price

4 Series i M Sport Convertible 2.0

184 HP (135 kW)

154 g CO2/km comb.

HU9 1TQ Hull, East Yorkshire

Good price

You save £1,509

HU9 1TQ Hull, East Yorkshire

Visit Bmw.co.uk

Used (2021) BMW 420 M Sport | Good price

4 Series i M Sport Coupe

SO21 1HU Winchester, Hampshire

Good price

You save £1,305

SO21 1HU Winchester, Hampshire

Visit Motors.co.uk

Used (2021) BMW 420 M Sport | Good price

4 Series d MHT M Sport 2dr Step

SO21 1HU Winchester, Hampshire

Good price

You save £2,205

SO21 1HU Winchester, Hampshire

Visit Motors.co.uk

Used (2021) BMW 420 M Sport | Good price

4 Series d MHT M Sport 2dr Step

WD7 8PW Radlett, Hertfordshire

Good price

You save £2,450

WD7 8PW Radlett, Hertfordshire

Visit Motors.co.uk

Used (2021) BMW 420 M Sport 184 HP | Super price

4 Series 2.0 i GPF M Sport

184 HP (135 kW)

Essendine, Rutland

Super price

You save £5,210

Essendine, Rutland

Visit Honestjohn

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

4 Series 2.0 d MHT M Sport Coupe

190 HP (139 kW)

OL9 7PQ, Manchester

Super price

You save £4,201

OL9 7PQ, Manchester

Visit Desperateseller.co.uk

Featured deals

Carwow

Used 2020 BMW 420 M Sport Coupe | £17,949 (Super price)

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

Super price

You save £2,451

B65SU, West Midlands

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

Carwow

Used 2021 BMW 420 M Sport Coupe | £18,099 (Super price)

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

Super price

You save £3,501

B65SU, West Midlands

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

Carwow

Grey Used 2019 BMW 420 M Sport Cabriolet | £17,849 (Fair price)

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

Fair price

Estimated price £17,134

TS183RW, Durham

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

Carwow

Used 2020 BMW 420 M Sport Coupe | £18,549 (Good price)

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

Good price

You save £2,051

B65SU, West Midlands

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

Used (2021) BMW 420 M Sport | Super price

4 Series d MHT M Sport Coupe

Hampshire, Hampshire

Super price

You save £5,405

Hampshire, Hampshire

Visit Exchange and Mart

Used (2021) BMW 420 M Sport 186 HP | Good price

4 Series 2.0 i M Sport Auto Euro 6

186 HP (136 kW)

Good price

You save £1,710

Visit Exchange and Mart

Used (2021) BMW 420 M Sport 184 HP | Good price

4 Series 2.0 i GPF M Sport

184 HP (135 kW)

Hertfordshire, Hertfordshire

Good price

You save £2,111

Hertfordshire, Hertfordshire

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 (2021) BMW 420 Comfort Edition 190 HP | Fair price

4 SERIES DIESEL CONVERTIBLE d MHT

190 HP (139 kW)

129 g CO2/km comb.

CW73AL, Cheshire

Fair price

CW73AL, Cheshire

Used (2021) BMW 420 M Sport | Fair price

4 Series i M Sport 2dr Step

TS18 3RW Stockton-on-Tees, Durham

Fair price

You save £1,201

TS18 3RW Stockton-on-Tees, Durham

Visit Motors.co.uk

Featured deals

Carwow

Used 2020 BMW 420 M Sport Coupe | £17,822 (Fair price)

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

Fair price

NG51EA, Nottinghamshire

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

Carwow

Blue Used 2020 BMW 420 M Sport Coupe | £18,599 (Super price)

BMW 420 4 SERIES GRAN COUPE i M Sport 5dr Auto [Professional Media] [ Automatic tailgate operation , Auto start-stop , Front/rear park distance control (PDC) , Extended lighting package ]

Super price

You save £3,101

CW73AL, Cheshire

169 g CO2/km comb. - 184 HP (135 kW) - 46.3 Mpg

Carwow

Black Used 2020 BMW 420 M Sport Coupe | £17,399 (Super price)

BMW 420 4 SERIES GRAN COUPE i M Sport 5dr Auto [Professional Media] [ Sun Protection Glass , Front/rear park distance control (PDC) , Extended lighting package , Ambient lighting ]

Super price

You save £3,801

M41 7TB Trafford Park, Manchester

169 g CO2/km comb. - 184 HP (135 kW) - 46.3 Mpg

Carwow

Black Used 2020 BMW 420 M Sport Cabriolet | £18,895 (Super price)

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

Super price

You save £2,705

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

Showing 1 - 25 of 169 results

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