Mercedes C300 (saloon) • 99 cars with Valuation

Market overview: Mercedes C300 (saloon). 99 for sale. Prices from £10,495. Is the price Good, Fair or Expensive? See the analysis for each car here.

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Sedan

(2018) Mercedes C300 AMG Line Premium 258 HP

£18,605

Fair price

You save £595

RM13 8RH Greater London, London

148 g CO2/km comb. - 258 HP (189 kW) - 7.1 Mpg

Carwow

Sedan

(2020) Mercedes C300 AMG line 245 HP

£21,485

Fair price

Estimated price £21,361

BL2 2BL Greater Manchester, Manchester

152 g CO2/km comb. - 245 HP (180 kW) - 5.7 Mpg

Carwow

Sedan

(2019) Mercedes C300 AMG Line Premium 258 HP

£20,199

Fair price

You save £301

DE21 6BZ Derby, Derbyshire

148 g CO2/km comb. - 258 HP (189 kW) - 7.1 Mpg

Carwow

Sedan

(2019) Mercedes C300 AMG line 258 HP

£16,266

Good price

You save £1,634

M54DG

148 g CO2/km comb. - 258 HP (189 kW) - 7.1 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-2%

1 / 1

Used (2019) Mercedes C300 AMG line 258 HP | Good price

- C-Class Saloon AMG Line 4dr

2019
54,439 miles
Trim level: AMG line
2.0L Petrol
Sedan
Automatic
258 HP (189 kW)
mpg: 7.1
CO2: 148 g CO2/km comb.
Details

Good price

£16,266

£16,616

M54DG

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Availability verified

-4%

1 / 4

Used (2019) Mercedes C300 258 HP | Super price

C-Class 2.0Sport Saloon 4dr Petrol

2019
45,599 miles
2.0L Petrol
Sedan
Automatic
258 HP (189 kW)
mpg: 35.3
Details

Super price

£16,390

£17,100

Parkers.co.uk

RM13 9EB Wennington, London

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New

Used (2016) Mercedes C300 AMG line 231 HP | Good price

C-Class Saloon (2016/66)C300h AMG

2016
73,200 miles
Trim level: AMG line
2.1L Diesel
Sedan
Automatic
231 HP (169 kW)
mpg: 74.0
Details

Good price

£11,990

Motors.co.uk

RG26 3JE Hampshire, Hampshire

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1 / 4

Used (2016) Mercedes C300 AMG line 231 HP | Super price

AMG Line 4dr Auto - 2016 (66)

Dec 2016
82,658 miles
Trim level: AMG line
2.1L Diesel
Sedan
Automatic
231 HP (169 kW)
CO2: 100 g CO2/km comb.
Details

Super price

£12,050

£11,450

Dealer

Coventry, West Midlands

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Sedan

(2019) Mercedes C300 AMG Line Premium 245 HP

£17,892

Fair price

Estimated price £17,724

RM13 8RH Greater London, London

130 g CO2/km comb. - 245 HP (180 kW) - 5.7 Mpg

Carwow

Sedan

(2025) Mercedes C300 AMG Line Premium Plus 258 HP

£30,199

Fair price

Estimated price £29,834

B69 2AS West Midlands, West Midlands

152 g CO2/km comb. - 258 HP (189 kW) - 6.6 Mpg

Carwow

Sedan

(2020) BMW 530 M Sport 265 HP

£20,300

Super price

You save £4,000

WD3 3RT Croxley Green, Hertfordshire

174 g CO2/km comb. - 265 HP (194 kW) - 6.6 Mpg

Carwow

Sedan

(2020) BMW 530 M Sport 265 HP

£16,450

Super price

You save £4,450

E6 7FB Greater London, London

174 g CO2/km comb. - 265 HP (194 kW) - 6.6 Mpg

-2%

1 / 1

Used (2021) Mercedes C300 AMG line 245 HP | Good price

C-Class Saloon (2021/70)C 300 de

2021
73,625 miles
Trim level: AMG line
2.0L Diesel
Sedan
Automatic
245 HP (180 kW)
mpg: 51.4
Details

Good price

£16,237

£16,730

Parkers.co.uk

Rainham, London

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-5%

1 / 1

Used (2021) Mercedes C300 AMG line 245 HP | Good price

C-Class Saloon (2021/21)C 300 de

2021
87,902 miles
Trim level: AMG line
2.0L Diesel
Sedan
Automatic
245 HP (180 kW)
mpg: 51.4
Details

Good price

£15,096

£15,999

Parkers.co.uk

Dunstable, Bedfordshire

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New

1 / 2

Used (2021) Mercedes C300 AMG line 258 HP | Good price

C Class 2.0 AMG Line Edition

2021
29,566 miles
Trim level: AMG line
2.0L Petrol
Sedan
Automatic
258 HP (189 kW)
mpg: 35.3
Details

Good price

£22,155

Parkers.co.uk

BL9 5AF Greater Manchester, Manchester

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-1%

1 / 3

Used (2019) Mercedes C300 AMG line | Good price

C Class AMG Line 4dr 9G-Tronic

2019
64,836 miles
Trim level: AMG line
2.0L Diesel
Sedan
Automatic
mpg: 43.5
Details

Good price

£15,779

£15,990

Motors.co.uk

RG7 4PG Aldermaston, Berkshire

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-3%

1 / 2

Used (2016) Mercedes C300 Premium | Super price

C-Class Saloon (2016/66)C300h

2016
25,903 miles
Trim level: Premium
2.1L Diesel
Sedan
Automatic
mpg: 78.0
Details

Super price

£15,395

£15,895

Parkers.co.uk

BL9 0NJ Greater Manchester, Manchester

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Used (2018) Mercedes C300 AMG line | Good price

C Class 2.0 AMG Line G-Tronic+

2018
82,000 miles
Trim level: AMG line
2.0L Petrol
Sedan
Automatic
mpg: 35.3
Details

Good price

£13,730

Parkers.co.uk

WD23 2NZ Hertfordshire, Hertfordshire

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Sedan

(2021) Mercedes CLA250 AMG line 224 HP

£17,992

Fair price

Estimated price £17,422

RM13 8RH Greater London, London

154 g CO2/km comb. - 224 HP (164 kW) - 6.8 Mpg

Carwow

Sedan

(2022) Mercedes CLA250 AMG Line Premium 224 HP

£19,911

Good price

You save £1,889

B63 3NS West Midlands, West Midlands

154 g CO2/km comb. - 224 HP (164 kW) - 6.8 Mpg

Carwow

Sedan

(2020) BMW 530 M Sport 265 HP

£20,500

Super price

You save £4,700

S81 7BQ Nottinghamshire, Nottinghamshire

174 g CO2/km comb. - 265 HP (194 kW) - 6.6 Mpg

Carwow

Sedan

(2016) BMW 530 M Sport 258 HP

£17,995

Fair price

You save £605

RG26 3JE Hampshire, Hampshire

144 g CO2/km comb. - 258 HP (189 kW) - 5.5 Mpg

1 / 1

Used (2021) Mercedes C300 AMG line 245 HP | Good price

C Class AMG Line Edition 4dr

2021
49,713 miles
Trim level: AMG line
2.0L Diesel
Sedan
Automatic
245 HP (180 kW)
mpg: 51.4
Details

Good price

£19,690

Motors.co.uk

BT71 6HW Mid Ulster

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1 / 4

Used (2018) Mercedes C300 AMG Line Premium | Super price

C Class AMG Line Premium 4dr

2018
60,000 miles
Trim level: AMG Line Premium
2.0L Petrol
Sedan
Automatic
Details

Super price

£14,290

Motors.co.uk

RM8 2AQ Greater London, London

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1 / 1

Used (2021) Mercedes C300 Sport Edition 245 HP | Super price

C-Class Saloon (2021/21)C 300 de

2021
33,198 miles
Trim level: Sport Edition
2.0L Diesel
Sedan
Automatic
245 HP (180 kW)
mpg: 52.3
Details

Super price

£18,499

Parkers.co.uk

Preston, Lancashire

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1 / 4

Used (2018) Mercedes C300 AMG line | Good price

C Class 2.0 AMG Line Auto 4dr

2018
44,000 miles
Trim level: AMG line
2.0L Petrol
Sedan
Automatic
mpg: 35.3
Details

Good price

£16,550

Parkers.co.uk

DE65 5FJ Hilton, Derbyshire

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-10%

1 / 4

Used (2021) Mercedes C300 AMG Line Premium 245 HP | Good price

C Class AMG Line Premium 4dr

2021
77,000 miles
Trim level: AMG Line Premium
2.0L Diesel
Sedan
Automatic
245 HP (180 kW)
mpg: 43.5
Details

Good price

£16,450

£18,450

Motors.co.uk

HP6 5RJ Hyde Heath, Buckinghamshire

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-1%

1 / 4

Used (2020) Mercedes C300 AMG line 258 HP | Good price

C Class AMG Line Edition 4dr

2020
70,113 miles
Trim level: AMG line
2.0L Petrol
Sedan
Automatic
258 HP (189 kW)
mpg: 39.8
Details

Good price

£16,499

£16,799

Motors.co.uk

CM2 9RA Great Baddow, Essex

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1 / 3

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

C-Class Saloon (2019/69)C 300 d

2019
56,892 miles
Trim level: AMG Line Premium
2.0L Diesel
Sedan
Automatic
mpg: 43.5
Details

Good price

£17,495

Parkers.co.uk

WS9 0LS Aldridge, West Midlands

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1 / 1

Used (2019) Mercedes C300 258 HP | Good price

C Class Sport 4dr 9G-Tronic

2019
63,755 miles
2.0L Petrol
Sedan
Automatic
258 HP (189 kW)
mpg: 35.3
Details

Good price

£15,295

Motors.co.uk

LU3 3AN Luton, Bedfordshire

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1 / 4

Used (2017) Mercedes C300 SE | Good price

SE 4dr Auto

2017
90,585 miles
Trim level: SE
2.1L Diesel
Sedan
Automatic
Details

Good price

£10,700

Motors.co.uk

BL9 7AN Greater Manchester, Manchester

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1 / 3

Used (2018) Mercedes C300 AMG Line Premium 258 HP | Fair price

- C-Class Saloon AMG Line Premium

2018
29,901 miles
Trim level: AMG Line Premium
2.0L Petrol
Sedan
Automatic
258 HP (189 kW)
mpg: 7.1
CO2: 148 g CO2/km comb.
Details

Fair price

£18,605

£18,778

RM13 8RH Greater London, London

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Sedan

(2022) Mercedes CLA250 AMG Line Premium 224 HP

£18,000

Fair price

You save £600

EN88DY

154 g CO2/km comb. - 224 HP (164 kW) - 6.8 Mpg

Carwow

Sedan

(2017) Mercedes CLA45 AMG AMG 381 HP

£18,495

Fair price

You save £1,105

NE12 9SW Newcastle-Upon-Tyne, Tyne And Wear

162 g CO2/km comb. - 381 HP (280 kW) - 6.9 Mpg

Carwow

Sedan

(2016) Mercedes CLA45 AMG AMG 381 HP

£19,350

Fair price

You save £750

M44 5AH Irlam, Manchester

171 g CO2/km comb. - 381 HP (280 kW) - 7.3 Mpg

Carwow

Sedan

(2020) BMW 530 252 HP

£19,999

Super price

You save £3,101

B692AS

154 g CO2/km comb. - 252 HP (185 kW) - 6.8 Mpg

-6%

1 / 3

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

- C-Class Saloon AMG Line Premium

2019
53,122 miles
Trim level: AMG Line Premium
2.0L Diesel
Sedan
Automatic
245 HP (180 kW)
mpg: 5.7
CO2: 130 g CO2/km comb.
Details

Fair price

£17,892

£19,102

RM13 8RH Greater London, London

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Availability verified

1 / 4

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

C Class AMG Line Premium 4dr

2019
31,647 miles
Trim level: AMG Line Premium
2.0L Petrol
Sedan
Automatic
258 HP (189 kW)
mpg: 7.1
CO2: 148 g CO2/km comb.
Details

Fair price

£20,199

DE21 6BZ Derby, Derbyshire

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Availability verified

-5%

1 / 4

Used (2025) Mercedes C300 AMG Line Premium Plus 258 HP | Fair price

- C-Class Saloon AMG Line Premium

2025
34,689 miles
Trim level: AMG Line Premium Plus
2.0L Petrol
Sedan
Automatic
258 HP (189 kW)
mpg: 6.6
CO2: 152 g CO2/km comb.
Details

Fair price

£30,199

£31,999

B69 2AS West Midlands, West Midlands

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Availability verified

1 / 4

Used (2020) Mercedes C300 AMG line 245 HP | Fair price

- C-Class SaloonAMG Line Edition

2020
29,819 miles
Trim level: AMG line
2.0L Diesel
Sedan
Automatic
245 HP (180 kW)
mpg: 5.7
CO2: 152 g CO2/km comb.
Details

Fair price

£21,485

BL2 2BL Greater Manchester, Manchester

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Availability verified

-3%

1 / 4

Used (2019) Mercedes C300 AMG Line Premium 241 HP | Fair price

C-Class AMG Line Premium 4dr

2019
61,285 miles
Trim level: AMG Line Premium
2.0L Diesel
Sedan
Automatic
241 HP (177 kW)
Details

Fair price

£17,350

£17,900

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Sedan

(2020) BMW 530 M Sport 252 HP

£17,790

Fair price

You save £10

DL1 2LD Darlington, Durham

161 g CO2/km comb. - 252 HP (185 kW) - 7.1 Mpg

Carwow

Sedan

(2016) Mercedes CLA45 AMG AMG 381 HP

£17,995

Fair price

Estimated price £17,186

LL120DG

171 g CO2/km comb. - 381 HP (280 kW) - 7.3 Mpg

Carwow

Sedan

(2022) BMW 530 M Sport 286 HP

£26,364

Super price

You save £2,936

PO2 9QZ Hilsea, Hampshire

145 g CO2/km comb. - 286 HP (210 kW) - 5.5 Mpg

Carwow

Sedan

(2020) BMW 530 M Sport 265 HP

£23,329

Super price

You save £3,471

NE36 0BQ West Boldon, Tyne And Wear

158 g CO2/km comb. - 265 HP (194 kW) - 47.1 Mpg

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