Mercedes-Benz C-class (W206) C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC | Technical specs, data, fuel consumption, Dimensions

2021 Mercedes-Benz C-class (W206) - Photo 1

Key specs

Mercedes-Benz C-class (W206) C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC /Sedan 2021 - 2026/

What is the body type of Mercedes-Benz C-class (W206)?

Sedan, 4 Doors, 5 Seats

What is the fuel consumption and economy of Mercedes-Benz C-class (W206) C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC?

5.2-5.8 l/100 km
45.2 - 40.6 US mpg
54.3 - 48.7 UK mpg
19.2 - 17.2 km/l

How environmentally friendly is Mercedes-Benz C-class C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC?

135-152 g/km CO₂
Euro 6d-ISC-FCM

How fast is 2021 C-class (W206) C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC?

250 km/h | 155 mph
0-100 km/h: 5.9 sec
0-60 mph: 5.6 sec

What is the power output of Mercedes-Benz C-class Sedan 2021 C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC?

265 Hp, 550 Nm
406 lb.-ft.

What is the engine displacement of Mercedes-Benz C-class Sedan 2021 C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC?

2.0 l
1993 cm³
121.62 cu. in.

What is the number of cylinders in 2021 Mercedes-Benz C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC?

4, Inline

What is the drivetrain of Mercedes-Benz C-class (W206) Sedan 2021 C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC?

All wheel drive (4x4). MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV). The Internal combustion engine (ICE) and the electric motor permanently drive the four wheels of the car with the ability to work only in mixed mode.

What is the length of 2021 Mercedes-Benz C-class Sedan?

4751 mm
187.05 in.

What is the width of 2021 Mercedes-Benz C-class Sedan?

1820 mm
71.65 in.

What is the kerb weight of 2021 Mercedes-Benz C-class (W206) C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC?

1750-1780 kg
3858 - 3924 lbs.

What is the maximum permissible mass of 2021 Mercedes-Benz C-class (W206) C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC?

2400 kg
5291 lbs.

What is the trunk (boot) capacity of 2021 Mercedes-Benz C-class Sedan?

455 l
16.1 cu. ft.

What is the number of gears in 2021 Mercedes-Benz C-class (W206) C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC?

9, automatic transmission G-TRONIC

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General information

Brand

Mercedes-Benz

Model

C-class

Generation

C-class (W206)

Modification (Engine)

C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC

Start of production

2021 year

End of production

August, 2026 year

Powertrain Architecture

MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV)

Body type

Sedan

Seats

Doors

Looking for Mercedes-Benz C-class on the used-car market?

Check its history →

Performance specs

Combined fuel consumption (WLTP)

5.2-5.8 l/100 km 45.2 - 40.6 US mpg
54.3 - 48.7 UK mpg
19.2 - 17.2 km/l

CO₂ emissions (WLTP)

135-152 g/km

Fuel consumption (economy) - urban (NEDC)

6.8-7.1 l/100 km 34.6 - 33.1 US mpg
41.5 - 39.8 UK mpg
14.7 - 14.1 km/l

Fuel consumption (economy) - extra urban (NEDC)

3.9-4.2 l/100 km 60.3 - 56 US mpg
72.4 - 67.3 UK mpg
25.6 - 23.8 km/l

Fuel consumption (economy) - combined (NEDC)

5-5.3 l/100 km 47 - 44.4 US mpg
56.5 - 53.3 UK mpg
20 - 18.9 km/l

CO₂ emissions (NEDC)

132-139 g/km

Fuel Type

Diesel

Acceleration 0 - 100 km/h

5.9 sec

Acceleration 0 - 62 mph

5.9 sec

Acceleration 0 - 60 mph (Calculated by Auto-Data.net)

5.6 sec

Maximum speed

250 km/h, Electronically limited 155 mph

Emission standard

Euro 6d-ISC-FCM

Weight-to-power ratio

6.6 kg/Hp, 151.4 Hp/tonne

Weight-to-torque ratio

3.2 kg/Nm, 314.3 Nm/tonne

Electric cars and hybrids specs

Gross battery capacity

0.9 kWh

Battery voltage

48 V

Battery technology

Lithium-ion (Li-Ion)

Electric motor 1

Electric motor power

20 Hp

Electric motor Torque

200 Nm 148 lb.-ft.

Electric motor location

Between the combustion engine and the transmission

Internal combustion engine specs

Power

265 Hp @ 4200 rpm.

Power per litre

133 Hp/l

Torque

550 Nm @ 1800-2200 rpm. 406 lb.-ft. @ 1800-2200 rpm.

Engine layout

Front, Longitudinal

Engine Model/Code

OM 654.820

Engine displacement

1993 cm³ 121.62 cu. in.

Number of cylinders

Engine configuration

Inline

Cylinder Bore

82 mm 3.23 in.

Piston Stroke

94.3 mm 3.71 in.

Compression ratio

15.5:1

Number of valves per cylinder

Fuel injection system

Diesel Commonrail

Engine aspiration

Bi-Turbo, Intercooler

Valvetrain

DOHC

Engine oil capacity

6 l 6.34 US qt | 5.28 UK qt

Engine oil specification

Engine systems

Start & Stop System
Particulate filter

Volume and weights

Kerb Weight

1750-1780 kg 3858 - 3924 lbs.

Max. weight

2400 kg 5291 lbs.

Max load

620-650 kg 1367 - 1433 lbs.

Trunk (boot) space - minimum

455 l 16.1 cu. ft.

Fuel tank capacity

66 l 17.44 US gal | 14.52 UK gal

AdBlue tank

23 l 6.08 US gal | 5.06 UK gal

Max. roof load

100 kg 220 lbs.

Permitted trailer load with brakes (12%)

1800 kg 3968 lbs.

Permitted trailer load without brakes

750 kg 1653 lbs.

Permitted towbar download

75 kg 165 lbs.

Dimensions

Length

4751 mm 187.05 in.

Width

1820 mm 71.65 in.

Width including mirrors

2033 mm 80.04 in.

Height

1438 mm 56.61 in.

Wheelbase

2865 mm 112.8 in.

Front track

1582 mm 62.28 in.

Rear (Back) track

1594 mm 62.76 in.

Front overhang

800 mm 31.5 in.

Rear overhang

1086 mm 42.76 in.

Minimum turning circle (turning diameter)

11.45 m 37.57 ft.

Approach angle

13.7°

Departure angle

14.6°

Ramp-over (brakeover) angle

8.5°

Drivetrain, brakes and suspension specs

Drivetrain Architecture

The Internal combustion engine (ICE) and the electric motor permanently drive the four wheels of the car with the ability to work only in mixed mode.

Drive wheel

All wheel drive (4x4)

Number of gears and type of gearbox

9 gears, automatic transmission G-TRONIC

Front suspension

Coil spring, Independent multi-link suspension, Anti-roll bar

Rear suspension

Independent multi-link spring suspension with anti-roll bar

Front brakes

Ventilated discs

Rear brakes

Ventilated discs

Assisting systems

ABS (Anti-lock braking system)

Steering type

Steering rack and pinion

Power steering

Electric Steering

Tires size

Front wheel tires: 225/50 R17; 225/45 R18; 225/40 R19
Rear wheel tires: 225/50 R17; 245/40 R18; 255/35 R19

Wheel rims size

Front wheel rims: 7J x 17; 7.5J x 18; 7.5J x 19
Rear wheel rims: 7J x 17; 8.5J x 18; 9J x 19

Specs of Mercedes-Benz C-class (W206) C 300d (265 Hp) EQ Boost 4MATIC 9G-TRONIC /2021, 2022, 2023, 2024, 2025, 2026/