Mercedes-Benz CLS coupe (C257) CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC | Technical specs, data, fuel consumption, Dimensions

2018 Mercedes-Benz CLS coupe (C257) - Photo 1

Key specs

Mercedes-Benz CLS coupe (C257) CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC /Coupe 2018 - 2021/

What is the body type of Mercedes-Benz CLS coupe (C257)?

Coupe, 4 Doors, 5 Seats

What is the fuel consumption and economy of Mercedes-Benz CLS coupe (C257) CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC?

7.5-7.8 l/100 km
31.4 - 30.2 US mpg
37.7 - 36.2 UK mpg
13.3 - 12.8 km/l

How environmentally friendly is Mercedes-Benz CLS CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC?

183-207 g/km CO₂
Euro 6

How fast is 2018 CLS coupe (C257) CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC?

250 km/h | 155 mph
0-100 km/h: 4.8 sec
0-60 mph: 4.6 sec

What is the power output of Mercedes-Benz CLS Coupe 2018 CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC?

367 Hp, 500 Nm
369 lb.-ft.

What is the engine displacement of Mercedes-Benz CLS Coupe 2018 CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC?

3.0 l
2999 cm³
183.01 cu. in.

What is the number of cylinders in 2018 Mercedes-Benz CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC?

6, Inline

What is the drivetrain of Mercedes-Benz CLS coupe (C257) Coupe 2018 CLS 450 (367 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 2018 Mercedes-Benz CLS Coupe?

4988 mm
196.38 in.

What is the width of 2018 Mercedes-Benz CLS Coupe?

1890 mm
74.41 in.

What is the kerb weight of 2018 Mercedes-Benz CLS coupe (C257) CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC?

1865 kg
4112 lbs.

What is the maximum permissible mass of 2018 Mercedes-Benz CLS coupe (C257) CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC?

2585 kg
5699 lbs.

What is the number of gears in What is the gearbox type of 2018 Mercedes-Benz CLS coupe (C257) CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC?

9, automatic transmission G-TRONIC

Mercedes-Benz
- Mercedes-Benz CLS
  - CLS coupe (C257)
    - AMG CLS 53 (435 Hp) EQ Boost 4MATIC+ TCT
    - CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC
    - CLS 400d (340 Hp) 4MATIC 9G-TRONIC
    - CLS 400d (330 Hp) 4MATIC 9G-TRONIC
    - CLS 350 (299 Hp) EQ Boost 9G-TRONIC
    - CLS 350d (286 Hp) 4MATIC 9G-TRONIC
    - CLS 300d (245 Hp) 9G-TRONIC
    - CLS 220d (194 Hp) 9G-TRONIC

Compare

General information

Brand

Mercedes-Benz

Model

CLS

Generation

CLS coupe (C257)

Modification (Engine)

CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC

Start of production

2018 year

End of production

2021 year

Powertrain Architecture

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

Body type

Coupe

Seats

Doors

Looking for Mercedes-Benz CLS on the used-car market?

Check its history →

Performance specs

Fuel consumption at Low speed (WLTP)

8 l/100 km 29.4 US mpg
35.3 UK mpg
12.5 km/l

Fuel consumption at very high speed (WLTP)

9.1 l/100 km 25.8 US mpg
31 UK mpg
11 km/l

CO₂ emissions (WLTP)

183-207 g/km

Fuel consumption (economy) - urban

9.8-10.1 l/100 km 24 - 23.3 US mpg
28.8 - 28 UK mpg
10.2 - 9.9 km/l

Fuel consumption (economy) - extra urban

6.1-6.4 l/100 km 38.6 - 36.8 US mpg
46.3 - 44.1 UK mpg
16.4 - 15.6 km/l

Fuel consumption (economy) - combined

7.5-7.8 l/100 km 31.4 - 30.2 US mpg
37.7 - 36.2 UK mpg
13.3 - 12.8 km/l

CO₂ emissions

178-184 g/km

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

4.8 sec

Acceleration 0 - 62 mph

4.8 sec

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

4.6 sec

Maximum speed

250 km/h, Electronically limited 155 mph

Emission standard

Euro 6

Weight-to-power ratio

5.1 kg/Hp, 196.8 Hp/tonne

Weight-to-torque ratio

3.7 kg/Nm, 268.1 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

22 Hp

Electric motor Torque

250 Nm 184 lb.-ft.

Electric motor location

Between the combustion engine and the transmission

Internal combustion engine specs

Power

367 Hp

Power per litre

122.4 Hp/l

Torque

500 Nm 369 lb.-ft.

Engine layout

Front, Longitudinal

Engine Model/Code

M 256.930

Engine displacement

2999 cm³ 183.01 cu. in.

Number of cylinders

Engine configuration

Inline

Cylinder Bore

83 mm 3.27 in.

Piston Stroke

92.4 mm 3.64 in.

Compression ratio

10.5:1

Number of valves per cylinder

Fuel injection system

Direct injection

Engine aspiration

Twin-scroll turbocharger, Intercooler

Valvetrain

DOHC

Engine oil capacity

8.5 l 8.98 US qt | 7.48 UK qt

Engine oil specification

Coolant

12 l 12.68 US qt | 10.56 UK qt

Engine systems

Start & Stop System
Particulate filter

Volume and weights

Kerb Weight

1865 kg 4112 lbs.

Max. weight

2585 kg 5699 lbs.

Max load

720 kg 1587 lbs.

Fuel tank capacity

66 l 17.44 US gal | 14.52 UK gal

Permitted trailer load with brakes (12%)

1900 kg 4189 lbs.

Permitted trailer load without brakes

750 kg 1653 lbs.

Dimensions

Length

4988 mm 196.38 in.

Width

1890 mm 74.41 in.

Height

1435 mm 56.5 in.

Wheelbase

2939 mm 115.71 in.

Front track

1618 mm 63.7 in.

Front overhang

888 mm 34.96 in.

Rear overhang

1161 mm 45.71 in.

Ride height (ground clearance)

93 mm 3.66 in.

Drag coefficient (C_d)

0.26

Approach angle

13.4°

Departure angle

12.2°

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 brakes

Ventilated discs

Rear brakes

Ventilated discs

Assisting systems

ABS (Anti-lock braking system)

Steering type

Steering rack and pinion

Power steering

Electric Steering

Specs of Mercedes-Benz CLS coupe (C257) CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC /2018, 2019, 2020, 2021/