Hertfordshire: Mercedes C300 used – 13 cars for sale near you

173 g CO2/km comb. - 310 HP (228 kW) - 7.4 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

SG1 4QT Stevenage, Hertfordshire

Used (2019) Mercedes C300 AMG Line Premium 255 HP | Good price

C-Class CoupeAMG Line Premium 2dr

Good price

Used (2020) Mercedes C300 AMG line | Good price

C-ClassAMG Line Edition 4dr

Good price

You save £2,280

SG1 4QT Stevenage, Hertfordshire

Visit Parkers.co.uk

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

Used (2016) Mercedes C300 AMG Line Premium Plus 245 HP | Fair price

- C-Class CoupeAMG Line Premium

EN118SX, Hertfordshire

Fair price

Estimated price £16,828

EN118SX, Hertfordshire

Used (2019) Mercedes C300 AMG Line Premium 255 HP | Fair price

C-Class CoupeAMG Line Premium 2dr

Fair price

Used (2019) Mercedes C300 AMG Line Premium 258 HP | Fair price

C-Class CabrioletAMG Line Premium

Fair price

Estimated price £22,887

Visit Carsite.co.uk

Used (2018) Mercedes C300 AMG Line Premium 241 HP | Fair price

C-Class CoupeAMG Line Premium 2dr

Fair price

Estimated price £16,742

Delivered to you

Visit Buyacar

EN11 8JL Hoddesdon, Hertfordshire

Used (2019) Mercedes C300 AMG line 245 HP | Fair price

C Class 2.0AMG Line (Premium)

Fair price

Estimated price £15,444

EN11 8JL Hoddesdon, Hertfordshire

Visit Desperateseller.co.uk

Visit Desperateseller.co.uk

Used (2018) Mercedes C300 AMG line 245 HP | Fair price

C Class 2.0AMG Line Coupe 2dr

AL9 7JL, Hertfordshire

Fair price

Estimated price £12,637

AL9 7JL, Hertfordshire

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

Used (2019) Mercedes C300 AMG Line Premium 258 HP | A bit pricey

- C-Class CoupeAMG Line Premium

A bit pricey

Estimated price £19,430

HP91QJ Beaconsfield, Buckinghamshire

Used (2023) Mercedes C300 AMG line 245 HP | A bit pricey

C-Class4Matic AMG Line Ed Premium

A bit pricey

Estimated price £28,643

HP91QJ Beaconsfield, Buckinghamshire

Visit Carsite.co.uk

Featured deals

Carwow

BMW 230 - 2 Series Coupe i M Sport 2dr [Nav] Step Auto

£15,950

Super price

You save £3,150

BMW 230 2 Series i M Sport 2dr [Nav] Step Auto

179 g CO2/km comb. - 252 HP (185 kW) - 7.7 Mpg

Carwow

£13,450

Super price

You save £2,750

Audi TT -2.0T FSI Quattro S Line 2dr Tronic

179 g CO2/km comb. - 252 HP (185 kW) - 7.7 Mpg

Carwow

£16,050

Good price

You save £2,150

Audi A5 35 TFSI Black Edition 2dr S Tronic

153 g CO2/km comb. - 230 HP (169 kW) - 6.6 Mpg

heycar

£28,995

Fair price

You save £705

AL95JN Hatfield, Hertfordshire

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

Used (2018) Mercedes C300 AMG Line Premium 245 HP | A bit pricey

C-Class CoupeAMG Line Premium 2dr

A bit pricey

Estimated price £15,073

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

Visit Group1auto.co.uk

Used (2018) Mercedes C300 AMG Line Premium Plus 245 HP | Expensive

C-Class Coupe (2018/18)C 300 AMG

Expensive

Estimated price £20,493

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

Used (2024) Mercedes C300 AMG Line Premium 258 HP | Expensive

- C-Class SaloonAMG Line Premium

Expensive

Estimated price £27,283

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

Used (2018) Mercedes C300 AMG Line Premium 245 HP | Expensive

C-Class Coupe (2018/18)C 300 AMG

Expensive

Estimated price £18,123

Used (2024) Mercedes C300 AMG Line Premium 265 HP | Expensive

C-Class EstateAMG Line Premium 5dr

Expensive

Estimated price £34,521

Delivered to you

Visit Buyacar

Used (2023) Mercedes C300 AMG line 241 HP | Expensive

C-Class Coupe4Matic AMG Line Night

Expensive

Estimated price £29,668

Delivered to you

Visit Buyacar

Used (2024) Mercedes C300 AMG Line Premium Plus 258 HP | Not evaluated

C ClassAMG Line Premium Plus 4dr

Hempstead, Hertfordshire

Hempstead, Hertfordshire

Visit Group1auto.co.uk

Used (2024) Mercedes C300 AMG Line Premium Plus 265 HP | Not evaluated

C-ClassAMG Line Premium Plus 5dr

Used (2024) Mercedes C300 AMG Line Premium Plus 265 HP | Not evaluated

C-ClassAMG Line Premium Plus 5dr

Visit Motors.co.uk

Audi A5 35 TFSI Black Edition 2dr S Tronic

Used (2024) Mercedes C300 AMG Line Premium Plus 265 HP | Not evaluated

C-ClassAMG Line Premium Plus 5dr

Featured deals

heycar

£30,995

Fair price

Estimated price £30,394

WD258HL Watford, Hertfordshire

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

Carwow

BMW 330 - 3 Series i M Sport 4dr Step Auto

£22,400

Super price

You save £3,600

Audi A5 -40 TDI Quattro S Line 2dr Tronic

148 g CO2/km comb. - 258 HP (189 kW) - 6.4 Mpg

Carwow

£17,750

Super price

You save £3,150

BMW 330 - 3 Series i M Sport 4dr Step Auto

161 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

Carwow

£18,350

Super price

You save £4,650

148 g CO2/km comb. - 258 HP (189 kW) - 6.4 Mpg

Used (2025) Mercedes C300 AMG Line Premium Plus 265 HP | Not evaluated

C-ClassAMG Line Premium Plus

Used (2025) Mercedes C300 AMG Line Premium Plus 265 HP | Not evaluated

C-ClassAMG Line Premium Plus

Used (2025) Mercedes C300 AMG Line Premium Plus 261 HP | Not evaluated

C-Class EstateAMG Line Premium

Used (2024) Mercedes C300 AMG Line Premium Plus 258 HP | Not evaluated

C ClassAMG Line Premium Plus 4dr

Hertford, Hertfordshire

Hertford, Hertfordshire

Visit Group1auto.co.uk

Used (2022) Mercedes C300 AMG Line Premium | Not evaluated

C-Class Saloon (2022/22)C300 AMG

Watford, Hertfordshire

Audi A5 -40 TFSI 204 S Line 2dr Tronic

Watford, Hertfordshire

Visit Parkers.co.uk

Featured deals

Carwow

£45,165

Super price

You save £4,235

SG51RQ Hitchin, Hertfordshire

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

Carwow

BMW 330 - 3 Series Touring i M Sport 5dr Step Auto

£18,350

Super price

You save £3,350