(M Sport) BMW 420 used • 4 cars for sale – Compares prices!

Super price

You save £4,100

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

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

Carwow

Super price

You save £3,800

Audi TT 40 TFSI S Line 2dr S Tronic

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

heycar

£28,995

Fair price

Estimated price £28,351

CO40HQ Colchester, Essex

154 g CO2/km comb. - 197 HP (144 kW)

Carwow

BMW 218 - 2 Series Gran Coupe i [136] M Sport 4dr DCT

£21,200

Super price

You save £2,500

BMW 218 - 2 Series Gran Coupe i [136] M Sport 4dr DCT

133 g CO2/km comb. - 136 HP (100 kW) - 5.8 Mpg

Carwow

£20,300

Super price

You save £2,600

BMW 218 - 2 Series Gran Coupe i [136] M Sport 4dr

133 g CO2/km comb. - 136 HP (100 kW) - 5.8 Mpg

Carwow

£18,500

Super price

You save £3,700

BMW 230 2 Series i M Sport 2dr Step Auto

133 g CO2/km comb. - 136 HP (100 kW) - 5.8 Mpg

Carwow

£33,000

Super price

You save £3,500

Jaguar F-Type -2.0 P300 R-Dynamic Black 2dr Auto

151 g CO2/km comb. - 245 HP (180 kW) - 6.6 Mpg

Carwow

£39,990

Good price

You save £1,610

Audi TT RS -TFSI Quattro Sport Ed 2dr S Tronic

217 g CO2/km comb. - 300 HP (220 kW) - 9.5 Mpg

Carwow

£42,990

Super price

You save £5,310

Porsche 718 Cayman - 2.0 Style Edition 2dr PDK

201 g CO2/km comb. - 400 HP (294 kW) - 8.9 Mpg

Carwow

£49,000

Fair price

You save £200

Mercedes CLA45 AMG CLAS 4Matic+ Plus 4dr Tip Auto

208 g CO2/km comb. - 300 HP (220 kW) - 8.9 Mpg

Carwow

£47,500

Fair price

You save £1,300

202 g CO2/km comb. - 421 HP (309 kW) - 8.9 Mpg

Carwow

£73,990

Good price

You save £3,710

242 g CO2/km comb. - 420 HP (308 kW) - 10.7 Mpg

Carwow

£79,995

Fair price

Estimated price £79,283

BMW M235 - 2 Series Gran CoupexDrive 4dr Step Auto

242 g CO2/km comb. - 420 HP (308 kW) - 10.7 Mpg

Carwow

£22,495

Super price

You save £4,505

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

162 g CO2/km comb. - 306 HP (225 kW) - 7.2 Mpg

Carwow

£26,500

Audi A5 -40 TFSI 204 S Line 2dr Tronic

144 g CO2/km comb. - 184 HP (135 kW) - 6.3 Mpg

Carwow

£24,500

Mercedes 200 - CLE CoupeAMG Line 2dr 9G-Tronic

150 g CO2/km comb. - 204 HP (150 kW) - 6.6 Mpg

Carwow

£47,390

Mercedes 300 - CLE Coupe4Matic AMG Line Premium + 2dr 9G-Tronic

SS95LY, Essex

148 g CO2/km comb. - 204 HP (150 kW) - 6.4 Mpg

Carwow

£45,650

BMW 840 - 8 Series i M Sport 2dr Auto

158 g CO2/km comb. - 258 HP (189 kW) - 6.9 Mpg

Carwow

£36,990

BMW M4 -Coupe Competition 2dr Step Auto

SS25RU, Essex

191 g CO2/km comb. - 333 HP (244 kW) - 8.4 Mpg

Carwow

£51,995

223 g CO2/km comb. - 510 HP (375 kW) - 9.8 Mpg

Price checked by AutoUncle

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Dealer

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

4 Series Gran Coupe i M Sport 5dr

Fair price

Estimated price £41,017

Delivered to you

Visit Buyacar

Dealer

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

4 Series Gran Coupe i M Sport 5dr

Rare vehicle

Visit Honestjohn

Dealer

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

4 Series i M Sport 2dr Step

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

4 Series Gran Coupe i M Sport 5dr

Rare vehicle

BMW 218 - 2 Series Gran Coupe i [136] M Sport 4dr DCT

Visit Honestjohn

Featured deals

Carwow

£20,300

Super price

You save £2,600

BMW 218 - 2 Series Gran Coupe i [136] M Sport 4dr

133 g CO2/km comb. - 136 HP (100 kW) - 5.8 Mpg

Carwow

£18,500

Super price

You save £3,700

BMW 230 2 Series i M Sport 2dr Step Auto

133 g CO2/km comb. - 136 HP (100 kW) - 5.8 Mpg

Carwow

£33,000

Super price

You save £3,500

Jaguar F-Type -2.0 P300 R-Dynamic Black 2dr Auto

151 g CO2/km comb. - 245 HP (180 kW) - 6.6 Mpg

Carwow

£39,990

Good price

You save £1,610

Audi TT RS -TFSI Quattro Sport Ed 2dr S Tronic

217 g CO2/km comb. - 300 HP (220 kW) - 9.5 Mpg

Carwow

£42,990

Super price

You save £5,310

Porsche 718 Cayman - 2.0 Style Edition 2dr PDK

201 g CO2/km comb. - 400 HP (294 kW) - 8.9 Mpg

Carwow

£49,000

Fair price

You save £200

Mercedes CLA45 AMG CLAS 4Matic+ Plus 4dr Tip Auto

208 g CO2/km comb. - 300 HP (220 kW) - 8.9 Mpg

Carwow

£47,500

Fair price

You save £1,300

202 g CO2/km comb. - 421 HP (309 kW) - 8.9 Mpg

Carwow

£73,990

Good price

You save £3,710

242 g CO2/km comb. - 420 HP (308 kW) - 10.7 Mpg

Carwow

£79,995

Fair price

Estimated price £79,283

BMW M235 - 2 Series Gran CoupexDrive 4dr Step Auto

242 g CO2/km comb. - 420 HP (308 kW) - 10.7 Mpg

Carwow

£22,495

Super price

You save £4,505

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

162 g CO2/km comb. - 306 HP (225 kW) - 7.2 Mpg

Carwow

£26,500

Audi A5 -40 TFSI 204 S Line 2dr Tronic

144 g CO2/km comb. - 184 HP (135 kW) - 6.3 Mpg

Carwow

£24,500

Mercedes 200 - CLE CoupeAMG Line 2dr 9G-Tronic

150 g CO2/km comb. - 204 HP (150 kW) - 6.6 Mpg

Carwow

£47,390

Mercedes 300 - CLE Coupe4Matic AMG Line Premium + 2dr 9G-Tronic

SS95LY, Essex

148 g CO2/km comb. - 204 HP (150 kW) - 6.4 Mpg

Carwow

£45,650

BMW 840 - 8 Series i M Sport 2dr Auto

158 g CO2/km comb. - 258 HP (189 kW) - 6.9 Mpg

Carwow

£36,990

BMW M4 -Coupe Competition 2dr Step Auto

SS25RU, Essex

191 g CO2/km comb. - 333 HP (244 kW) - 8.4 Mpg

Carwow

£51,995

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

223 g CO2/km comb. - 510 HP (375 kW) - 9.8 Mpg

Carwow

Super price

You save £4,100

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

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

Carwow

Super price

You save £3,800

Audi TT 40 TFSI S Line 2dr S Tronic

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

heycar

£28,995

Fair price

Estimated price £28,351

CO40HQ Colchester, Essex

154 g CO2/km comb. - 197 HP (144 kW)

Carwow

BMW 218 - 2 Series Gran Coupe i [136] M Sport 4dr DCT

£21,200

Super price

You save £2,500