Mercedes-Benz CLS coupe (C257, facelift 2021) CLS 400d (330 Hp) 4MATIC 9G-TRONIC | Technical specs, data, fuel consumption, Dimensions

2021 Mercedes-Benz CLS coupe (C257, facelift 2021) - Photo 1

Key specs

Mercedes-Benz CLS coupe (C257, facelift 2021) CLS 400d (330 Hp) 4MATIC 9G-TRONIC /Coupe 2021 - 2023/

What is the body type of Mercedes-Benz CLS coupe (C257, facelift 2021)?

Coupe, 4 Doors, 5 Seats

What is the fuel consumption and economy of Mercedes-Benz CLS coupe (C257, facelift 2021) CLS 400d (330 Hp) 4MATIC 9G-TRONIC?

6.2-6.5 l/100 km
37.9 - 36.2 US mpg
45.6 - 43.5 UK mpg
16.1 - 15.4 km/l

How environmentally friendly is Mercedes-Benz CLS CLS 400d (330 Hp) 4MATIC 9G-TRONIC?

163-172 g/km CO₂
Euro 6D-ISC-FCM

How fast is 2021 CLS coupe (C257, facelift 2021) CLS 400d (330 Hp) 4MATIC 9G-TRONIC?

250 km/h | 155 mph
0-100 km/h: 5.2 sec
0-60 mph: 4.9 sec

What is the power output of Mercedes-Benz CLS Coupe 2021 CLS 400d (330 Hp) 4MATIC 9G-TRONIC?

330 Hp, 700 Nm
516 lb.-ft.

What is the engine displacement of Mercedes-Benz CLS Coupe 2021 CLS 400d (330 Hp) 4MATIC 9G-TRONIC?

2.9 l
2925 cm³
178.49 cu. in.

What is the number of cylinders in 2021 Mercedes-Benz CLS 400d (330 Hp) 4MATIC 9G-TRONIC?

6, Inline

What is the drivetrain of Mercedes-Benz CLS coupe (C257, facelift 2021) Coupe 2021 CLS 400d (330 Hp) 4MATIC 9G-TRONIC?

All wheel drive (4x4). Internal Combustion engine. The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle.

What is the length of 2021 Mercedes-Benz CLS Coupe?

4988 mm
196.38 in.

What is the width of 2021 Mercedes-Benz CLS Coupe?

1890 mm
74.41 in.

What is the kerb weight of 2021 Mercedes-Benz CLS coupe (C257, facelift 2021) CLS 400d (330 Hp) 4MATIC 9G-TRONIC?

1860 kg
4101 lbs.

What is the maximum permissible mass of 2021 Mercedes-Benz CLS coupe (C257, facelift 2021) CLS 400d (330 Hp) 4MATIC 9G-TRONIC?

2545 kg
5611 lbs.

What is the trunk (boot) capacity of 2021 Mercedes-Benz CLS Coupe?

520 l
18.4 cu. ft.

What are the number of gears and the gearbox type of 2021 Mercedes-Benz CLS coupe (C257, facelift 2021) CLS 400d (330 Hp) 4MATIC 9G-TRONIC?

9, automatic transmission G-TRONIC

Mercedes-Benz
- Mercedes-Benz CLS
  - CLS coupe (C257, facelift 2021)
    - AMG CLS 53 (435 Hp) 9G AMG SPEEDSHIFT TCT 4MATIC+
    - CLS 450 (367 Hp) Mild Hybrid 4MATIC 9G-TRONIC
    - CLS 400d (330 Hp) 4MATIC 9G-TRONIC
    - CLS 300d (265 Hp) Mild Hybrid 4MATIC 9G-TRONIC
    - CLS 220d (194 Hp) 9G-TRONIC

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General information

Brand

Mercedes-Benz

Model

CLS

Generation

CLS coupe (C257, facelift 2021)

Modification (Engine)

CLS 400d (330 Hp) 4MATIC 9G-TRONIC

Start of production

2021

End of production

2023

Powertrain Architecture

Internal Combustion engine

Body type

Coupe

Seats

Doors

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

Check its history →

Performance specs

Fuel consumption (economy) - urban (NEDC)

8.2-8.6 l/100 km 28.7 - 27.4 US mpg
34.4 - 32.8 UK mpg
12.2 - 11.6 km/l

Fuel consumption (economy) - extra urban (NEDC)

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

Fuel consumption (economy) - combined (NEDC)

6.2-6.5 l/100 km 37.9 - 36.2 US mpg
45.6 - 43.5 UK mpg
16.1 - 15.4 km/l

CO₂ emissions (NEDC)

163-172 g/km

Fuel Type

Diesel

Acceleration 0 - 100 km/h

5.2 sec

Acceleration 0 - 62 mph

5.2 sec

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

4.9 sec

Maximum speed

250 km/h, Electronically limited 155 mph

Emission standard

Euro 6D-ISC-FCM

Weight-to-power ratio

5.6 kg/Hp, 177.4 Hp/tonne

Weight-to-torque ratio

2.7 kg/Nm, 376.3 Nm/tonne

Engine specs

Power

330 Hp @ 3600-4000 rpm.

Power per litre

112.8 Hp/l

Torque

700 Nm @ 1200-3000 rpm. 516 lb.-ft. @ 1200-3000 rpm.

Engine layout

Front, Longitudinal

Engine Model/Code

OM 656.929

Engine displacement

2925 cm³ 178.49 cu. in.

Number of cylinders

Engine configuration

Inline

Cylinder Bore

82 mm 3.23 in.

Piston Stroke

92.3 mm 3.63 in.

Compression ratio

15.5:1

Number of valves per cylinder

Fuel injection system

Diesel Commonrail

Engine aspiration

Bi-Turbo, Intercooler

Valvetrain

DOHC, CAMTRONIC

Engine oil capacity

7.5 l 7.93 US qt | 6.6 UK qt

Engine oil specification

Engine systems

Start & Stop System
Particulate filter

Volume and weights

Kerb Weight

1860 kg 4101 lbs.

Max. weight

2545 kg 5611 lbs.

Max load

685 kg 1510 lbs.

Trunk (boot) space - minimum

520 l 18.4 cu. ft.

Fuel tank capacity

50 l 13.21 US gal | 11 UK gal

AdBlue tank

23.5 l 6.21 US gal | 5.17 UK gal

Max. roof load

100 kg 220 lbs.

Permitted trailer load with brakes (12%)

1900 kg 4189 lbs.

Permitted trailer load without brakes

750 kg 1653 lbs.

Permitted towbar download

76 kg 168 lbs.

Dimensions

Length

4988 mm 196.38 in.

Width

1890 mm 74.41 in.

Width including mirrors

2069 mm 81.46 in.

Height

1435 mm 56.5 in.

Wheelbase

2939 mm 115.71 in.

Front track

1620 mm 63.78 in.

Rear (Back) track

1618 mm 63.7 in.

Front overhang

888 mm 34.96 in.

Rear overhang

1161 mm 45.71 in.

Drag coefficient (C_d)

0.28

Minimum turning circle (turning diameter)

11.9 m 39.04 ft.

Drivetrain, brakes and suspension specs

Drivetrain Architecture

The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle.

Drive wheel

All wheel drive (4x4)

Number of gears and type of gearbox

9 gears, automatic transmission G-TRONIC

Front suspension

Independent multi-link suspension

Rear suspension

Independent multi-link suspension

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

Tire size

Front wheel tires: 245/45 R18; 245/40 R19; 245/35 R20
Rear wheel tires: 275/40 R18; 275/35 R19; 275/30 R20

Wheel rim size

Front wheel rims: 8J x 18; 8J x 19; 8J x 20
Rear wheel rims: 9J x 18; 9J x 19; 9J x 20

Specs of Mercedes-Benz CLS coupe (C257, facelift 2021) CLS 400d (330 Hp) 4MATIC 9G-TRONIC /2021, 2022, 2023/