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Mercedes-Benz CLS C257 (2018–2021) Specs

Specifications, engines, dimensions and technical data.

Gen 3 2018 - 2023 C257 Coupe
Mercedes-Benz CLS
Engine —
Power —
Fuel —
Gears —
Platform —

Body Style



Mercedes-Benz CLS C257 overview

The Mercedes-Benz CLS (C257) is the 3rd generation of the CLS, built from 2018 to 2021. It is offered as a Coupe with 4 engines (diesel, petrol), from 194 HP to 367 HP. The CLS 220d (194 Hp) 9G-TRONIC accelerates from 0 to 100 km/h in 7.5 s, reaches a top speed of 237 km/h and is 4988 mm long.

How much horsepower does the Mercedes-Benz CLS have?

The Mercedes-Benz CLS (C257) has 194 HP to 367 HP, depending on the engine: 2.0 Om654 (194 HP), 2.9 Om656 (286 HP), 2.0 M264 (299 HP), 3.0 M256 (367 HP).

What engines are available for the Mercedes-Benz CLS?

The Mercedes-Benz CLS is available with 4 engines: 2.0 Om654 (194 HP, diesel), 2.9 Om656 (286 HP, diesel), 2.0 M264 (299 HP, petrol), 3.0 M256 (367 HP, petrol).

What are the dimensions of the Mercedes-Benz CLS?

The Mercedes-Benz CLS is 4988 mm long, 1890 mm wide, 1435 mm tall, with a 2939 mm wheelbase.

How fast is the Mercedes-Benz CLS?

The Mercedes-Benz CLS CLS 220d (194 Hp) 9G-TRONIC goes from 0 to 100 km/h in 7.5 s and has a top speed of 237 km/h.

Advanced Specs

Overview

Generation Mercedes-Benz CLS coupe C257
Year 2019–2021
Platform Mercedes-Benz MRA
Variant CLS 220d (194 Hp) 9G-TRONIC
Body type coupe
Engine type Fuel
Fuel type Diesel
Seats 5
Doors 4
Emission standard Euro 6d-TEMP-EVAP-ISC

Power & torque

Power 194 HP
Torque 400 Nm
Torque @ min rpm 1600 rpm
Torque @ max rpm 2800 rpm

Performance

Top speed 237 km/h
0–100 km/h 7.5 s
0–62 mph 7.5 s

Engine

Engine code OM654.920
Displacement 1950 cc
Cylinders 4
Configuration inline
Valves per cylinder 4
Injection system Diesel Commonrail
Aspiration Turbocharger Intercooler
Oil capacity 6.8 L
Coolant 10.0 L
Engine layout Front Longitudinal
Engine systems Particulate Filter

Drivetrain & transmission

Drive Rear Wheel Drive
Powertrain architecture Internal Combustion Engine
Drivetrain architecture The Internal Combustion Engine Ice Drives The Rear Wheels Of The Vehicle
Gearbox type torque_converter
Gears 9
Gearbox code K9c 9g Tronic
Gearbox manufacturer Mercedes Benz

Dimensions

Length 4988 mm
Width 1890 mm
Height 1435 mm
Wheelbase 2939 mm
Front track 1618 mm
Boot space 520 L
Ground clearance 93 mm

Mass

Kerb weight 1715 kg
Max weight 2410 kg
Max load 695 kg

Consumption & emissions

Fuel combined 4.7 L/100km
Fuel urban 5.5 L/100km
Fuel extra urban 4.2 L/100km
CO₂ (WLTP) 145 g/km
CO₂ emissions 124 g/km
Fuel tank 50.0 L

Chassis & brakes

Front suspension Independent Multi Link Suspension
Rear suspension Independent Multi Link Suspension
Tire size Front wheel tires: 245/45 R18Rear wheel tires: 275/40 R18
Wheel rims Front wheel rims: 8J x 18Rear wheel rims: 9J x 18
Assisting systems Abs Anti Lock Braking System

Efficiency ratios

Weight-to-power 8.8 kg/Hp, 113.1 Hp/tonne
Weight-to-torque 4.3 kg/Nm, 233.2 Nm/tonne

Other

Start Of Production 2019
End Of Production 2021
Front Overhang 888
Rear Overhang 1161

Performance

Engine speed (1k/rpm)

Figures from catalog data; real-world values may differ.

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