Mercedes-Benz C-class (W206) AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G | Technical specs, data, fuel consumption, Dimensions

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

Key specs

Mercedes-Benz C-class (W206) AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G /Sedan 2024 - 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) AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G?

8.9-9.2 l/100 km
26.4 - 25.6 US mpg
31.7 - 30.7 UK mpg
11.2 - 10.9 km/l

How environmentally friendly is Mercedes-Benz C-class AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G?

203 g/km CO₂
Euro 6e

How fast is 2024 C-class (W206) AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G?

250 km/h | 155 mph
0-100 km/h: 4.3 sec
0-60 mph: 4.1 sec

What is the power output of Mercedes-Benz C-class Sedan 2024 AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G?

421 Hp, 500 Nm
369 lb.-ft.

What is the engine displacement of Mercedes-Benz C-class Sedan 2024 AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G?

2.0 l
1991 cm³
121.5 cu. in.

What is the number of cylinders in 2024 Mercedes-Benz AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G?

4, Inline

What is the drivetrain of Mercedes-Benz C-class (W206) Sedan 2024 AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G?

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 2024 Mercedes-Benz C-class Sedan?

4791 mm
188.62 in.

What is the width of 2024 Mercedes-Benz C-class Sedan?

1824 mm
71.81 in.

What is the kerb weight of 2024 Mercedes-Benz C-class (W206) AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G?

1735 kg
3825 lbs.

What is the maximum permissible mass of 2024 Mercedes-Benz C-class (W206) AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G?

2350 kg
5181 lbs.

What is the trunk (boot) capacity of 2024 Mercedes-Benz C-class Sedan?

455 l
16.1 cu. ft.

What are the number of gears and the gearbox type of 2024 Mercedes-Benz C-class (W206) AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G?

9, automatic transmission AMG SPEEDSHIFT MCT

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General information

Brand

Mercedes-Benz

Model

C-class

Generation

C-class (W206)

Modification (Engine)

AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G

Start of production

April, 2024

End of production

August, 2026

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

Fuel consumption at Low speed (WLTP)

14.4 l/100 km 16.3 US mpg
19.6 UK mpg
6.9 km/l

Fuel consumption at Medium speed (WLTP)

9.3 l/100 km 25.3 US mpg
30.4 UK mpg
10.8 km/l

Fuel consumption at high speed (WLTP)

7.5 l/100 km 31.4 US mpg
37.7 UK mpg
13.3 km/l

Fuel consumption at very high speed (WLTP)

7.8 l/100 km 30.2 US mpg
36.2 UK mpg
12.8 km/l

Combined fuel consumption (WLTP)

8.9-9.2 l/100 km 26.4 - 25.6 US mpg
31.7 - 30.7 UK mpg
11.2 - 10.9 km/l

CO₂ emissions (WLTP)

203 g/km

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

4.3 sec

Acceleration 0 - 62 mph

4.3 sec

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

4.1 sec

Maximum speed

250 km/h, Electronically limited 155 mph

Emission standard

Euro 6e

Weight-to-power ratio

4.1 kg/Hp, 242.7 Hp/tonne

Weight-to-torque ratio

3.5 kg/Nm, 288.2 Nm/tonne

Electric and hybrid car specs

Battery voltage

48 V

Battery technology

Lithium-ion (Li-Ion)

Electric motor 1

Electric motor power

14 Hp

Electric motor location

Front, Longitudinal

Internal combustion engine specs

Power

421 Hp @ 6750 rpm.

Power per litre

211.5 Hp/l

Torque

500 Nm @ 5000 rpm. 369 lb.-ft. @ 5000 rpm.

Engine layout

Front, Longitudinal

Engine Model/Code

M 139

Engine displacement

1991 cm³ 121.5 cu. in.

Number of cylinders

Engine configuration

Inline

Cylinder Bore

83 mm 3.27 in.

Piston Stroke

92 mm 3.62 in.

Compression ratio

10:1

Number of valves per cylinder

Fuel injection system

Direct injection and Multi-port manifold injection

Engine aspiration

Electrically assisted turbocharger, 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

1735 kg 3825 lbs.

Max. weight

2350 kg 5181 lbs.

Max load

615 kg 1356 lbs.

Trunk (boot) space - minimum

455 l 16.1 cu. ft.

Fuel tank capacity

66 l 17.44 US gal | 14.52 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

4791 mm 188.62 in.

Width

1824 mm 71.81 in.

Width including mirrors

2033 mm 80.04 in.

Height

1437 mm 56.57 in.

Wheelbase

2865 mm 112.8 in.

Front track

1593 mm 62.72 in.

Rear (Back) track

1604 mm 63.15 in.

Front overhang

835 mm 32.87 in.

Rear overhang

1091 mm 42.95 in.

Minimum turning circle (turning diameter)

11.98 m 39.3 ft.

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 AMG SPEEDSHIFT MCT

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)
4-wheel steering (4WS, active rear steering)

Steering type

Steering rack and pinion

Power steering

Electric Steering

Tire size

Front wheel tires: 245/45 R18; 245/40 R19; 245/35 R20
Rear wheel tires: 245/45 R18; 265/35 R19; 265/30 R20

Wheel rim size

Front wheel rims: 8J x 18; 8J x 19; 8J x 20
Rear wheel rims: 8J x 18; 9.5J x 19; 9.5J x 20

Specs of Mercedes-Benz C-class (W206) AMG C 43 (421 Hp) EQ Boost 4MATIC AMG SPEEDSHIFT MCT 9G /2024, 2025, 2026/