Welwyn Garden City: BMW 420 used – 10 cars for sale near you

SG1 4QT Stevenage, Hertfordshire

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

4 Series Gran Coupe d [190] M

Good price

You save £2,025

SG1 4QT Stevenage, Hertfordshire

EN11 0BZ HODDESDON, Hertfordshire

Used (2014) BMW 420 M Sport 184 HP | Fair price

4 Series Gran Coupe 2.0 i M Sport

Fair price

Estimated price £8,403

EN11 0BZ HODDESDON, Hertfordshire

Used (2014) BMW 420 Sport Line | Fair price

4 Series 2.0 d Sport Convertib

Fair price

You save £305

AL7 1AD Welwyn Garden City, Hertfordshire

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

4 Series Gran Coupe 2.0 i M Sport

Fair price

You save £210

AL7 1AD Welwyn Garden City, Hertfordshire

Used (2018) BMW 420 M Sport 190 HP | Fair price

4 Series 2.0 d M Sport Convertible

Fair price

Estimated price £14,145

EN11 8SX Hoddesdon, Hertfordshire

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

4 Series 2.0 d M Sport Coupe 2dr

Fair price

You save £215

EN11 8SX Hoddesdon, Hertfordshire

EN11 0BZ Hoddesdon, Hertfordshire

Used (2014) BMW 420 M Sport 184 HP | Fair price

4 Series 2.0 i M Sport Hatchback

Fair price

Estimated price £8,571

EN11 0BZ Hoddesdon, Hertfordshire

Visit Desperateseller.co.uk

Used (2017) BMW 420 M Sport | Fair price

4 Series d [190] M Sport 2dr Auto

Fair price

You save £416

SG1 2BE Stevenage, Hertfordshire

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

4 Series i M Sport Coupe 2.0

A bit pricey

Estimated price £23,400

SG1 2BE Stevenage, Hertfordshire

Visit Bmw.co.uk

Featured deals

Carwow

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

£15,500

Good price

You save £1,200

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

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

Carwow

£17,850

Fair price

You save £650

CM233LJ, Hertfordshire

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

Carwow

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

£13,985

Super price

You save £2,915

EN118SX, Hertfordshire

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

Carwow

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

£16,050

Good price

You save £2,250

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

SG13 8PZ Bayford, Hertfordshire

Used (2015) BMW 420 M Sport 190 HP | Not evaluated

4 Series 2.0 d M Sport Hatchback

Not evaluated

SG13 8PZ Bayford, Hertfordshire

Visit Desperateseller.co.uk

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

4 Series i M Sport 2dr Step Auto

A bit pricey

Estimated price £48,280

New (2025) BMW 420 M Sport 184 HP | A bit pricey

4 Series i M Sport 5dr Step Auto -

A bit pricey

Estimated price £42,255

Visit Honestjohn

Used (2025) BMW 420 M Sport 180 HP | A bit pricey

4 Series Gran Coupe i M Sport 5dr

A bit pricey

Estimated price £40,948

Visit Honestjohn

New (2025) BMW 420 M Sport 180 HP | A bit pricey

4 Series Gran Coupe i M Sport 5dr

A bit pricey

New (2025) BMW 420 M Sport 180 HP | A bit pricey

4 Series Gran Coupe i M Sport 5dr

A bit pricey

Estimated price £46,186

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

4 Series Gran Coupe i M Sport 5dr

Expensive

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

4 Series Gran Coupe i M Sport 5dr

Expensive

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

4 Series Gran Coupe i M Sport 5dr

Expensive

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

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

4 Series Gran Coupe i M Sport 5dr

Featured deals

Carwow

£15,100

Super price

You save £2,400

Audi A5 35 TFSI Black Edition 2dr S Tronic

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

heycar

£31,050

Fair price

Estimated price £30,394

WD258HL Watford, Hertfordshire

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

heycar

Audi A5 35 TFSI Black Edition 2dr S Tronic

£29,395

Fair price

You save £305

AL95JN Hatfield, Hertfordshire

154 g CO2/km comb. - 150 HP (110 kW) - 40.4 Mpg

Carwow

BMW 220 - 2 Series Gran Coupe d M Sport 4dr Step Auto

£28,150

Fair price

You save £1,150

132 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Audi A5 -Avant 2.0 TDI Quattro 204 Edition 1 5dr S Tronic

Used (2022) BMW 420 M Sport 180 HP | Not evaluated

4 Series i M Sport 5dr Step

Used (2024) BMW 420 M Sport 180 HP | Not evaluated

4 Series Gran Coupe i M Sport 5dr

New (2025) BMW 420 M Sport 180 HP | Not evaluated

4 Series i M Sport 2dr Step Auto

Used (2025) BMW 420 M Sport 180 HP | Not evaluated

4 Series Gran Coupe i M Sport 5dr

New (2025) BMW 420 M Sport 180 HP | Not evaluated

4 Series Gran Coupe i M Sport 5dr

Featured deals

Carwow

Photos coming soon

£56,999

Fair price

Estimated price £56,798

SG51RQ Hitchin, Hertfordshire

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

Carwow

Photos coming soon

Audi A5 -2.0 TDI 204 Edition 1 4dr S Tronic

£52,878

Fair price

You save £1,722

SG51RQ Hitchin, Hertfordshire

134 g CO2/km comb. - 204 HP (150 kW) - 5.1 Mpg

Carwow

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

£26,200

Fair price

You save £1,000