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


Overall Rating

8.1 / 10
Safety N/A / 5
Not Rated
Engine 4.0 / 5
Value 3.5 / 5
Performance 4.5 / 5
Comfort 4.8 / 5
People\'s Opinion N/A / 5
Not Rated

Mercedes-Benz CLS:

The Mercedes-Benz CLS is a series of executive cars produced by Mercedes-Benz from December 2003 to August 2023.
The original model was a four-door sedan based on the Mercedes E-Class platform, marketed as a four door coupé. An estate model was later added to the model range with the second generation CLS. All models are available as a high performance AMG variant, although it wasn't until the second generation CLS that 4MATIC all-wheel drive was offered....(Read more on Wikipedia)

coupe (C257) Overview:

Mercedes-Benz CLS (coupe (C257)). With 500 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~9.95 l/100km). With a weight of 1865 kg, it falls in the mid‑range. All‑wheel drive provides excellent grip, ideal for off‑road use. Acceleration is excellent (0–100 km/h in 4.8 s). The top speed reaches 250 km/h. A two-door car with a fixed roof, known for its sporty design and dynamic performance. Seating for 5 makes it ideal for daily use.

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

Rating 5 stars

Performance Verdict

Delivers exhilarating performance with 367 Hp and 4MATIC all-wheel drive, achieving 0-100 km/h in a swift 4.8 seconds, making it highly capable.

Fuel Economy

Impressive fuel efficiency for its power output, with a combined consumption of 7.5-7.8 l/100 km, thanks to the EQ Boost technology.

Best Use Case: Highway cruising and spirited driving, especially in varied weather conditions due to 4MATIC.

Pros and Cons:

Pros:

  • • Stunning and distinctive exterior design
  • • Luxurious and high-quality interior with advanced technology
  • • Wide range of powerful and efficient engine options, including mild-hybrids
  • • Exceptional ride comfort and refinement
  • • Advanced safety and driver-assistance systems

Cons:

  • • Rear headroom and legroom can be limited for taller passengers
  • • Higher price point compared to traditional sedans
  • • Infotainment system can be complex for some users
  • • Not as dynamically engaging as some sportier rivals
  • • Limited rear visibility due to coupe-like roofline

Specifications:

Specifications are compared to those of the previous generation(Shooting Brake (X218, facelift 2014): 2015 - 2018).

General:
Brand:Mercedes-Benz
Model:CLS
Generation:coupe (C257)
Modification (Engine):CLS 450 (367 Hp) EQ Boost 4MATIC 9G-TRONIC
Start of production:2018
End of production:2021
Powertrain Architecture:MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV)
Body type:Coupe
Seats:5
Doors:4
Engine:
Engine systems:Start & Stop System
Power:367 Hp Same horsepower
Power per litre:122.4 Hp/l [35mm more]
Torque:500 Nm
Engine Model/Code:M 256.930 More details about the engine M 256.930
Engine displacement:2999
Number of cylinders:6
Engine configuration:Inline
Number of valves per cylinder:4
Fuel injection system:Direct injection
Engine aspiration:Twin-scroll turbo, Intercooler
Valvetrain:DOHC
Engine oil capacity:8.5 l
Coolant:12 l
Engine layout:Front, Longitudinal
Cylinder Bore:83 mm mm
Piston Stroke:92.4 mm mm
Compression ratio:10.5:1
Performance:
Fuel Type:Petrol (Gasoline)
Fuel consumption (economy) - urban:9.8-10.1 l/100 km
Fuel consumption (economy) - extra urban:6.1-6.4 l/100 km
Fuel consumption at Low speed (WLTP):8 l/100 km
Fuel consumption at very high speed (WLTP):9.1 l/100 km
Fuel consumption (economy) - combined:7.5-7.8 l/100 km
Emission standard:Euro 6
Acceleration 0 - 100 km/h:4.8 sec
Acceleration 0 - 62 mph:4.8 sec
Maximum speed:250 km/h, Electronically limited
Weight-to-power ratio:5.1 kg/Hp, 196.8 Hp/tonne
Weight-to-torque ratio:3.7 kg/Nm, 268.1 Nm/tonne
Acceleration 0 - 60 mph:4.6 sec
Space:
Kerb Weight:1865
Max. weight:2585
Max load:720
Permitted trailer load with brakes (12%):1900 kg
Fuel tank capacity:66 l
Permitted trailer load without brakes:750 kg
Size:
Length:4988 mm mm [35mm more]
Width:1890 mm mm [9mm more]
Height:1435 mm mm [16mm more]
Wheelbase:2939 mm mm [65mm more]
Front track:1618 mm
Front overhang:888 mm
Rear overhang:1161 mm
Ride height (ground clearance):93 mm
Approach angle:13.4°
Departure angle:12.2°
Powertrain:
Drivetrain ArchitectureThe 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 wheelAll wheel drive (4x4)
Number of gears9
Transmission typeAutomatic
Gearbox typeG-TRONIC
Front brakesVentilated discs [Best for performance and cooling.]
Rear brakesVentilated discs [Best for performance and cooling.]
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Power steeringElectric Steering
Electric:
Gross battery capacity:0.9 kWh
Battery technology:Lithium-ion (Li-Ion)
Electric motor power:22 Hp
Electric motor Torque:250 Nm
Electric motor location:Between the combustion engine and the transmission
Battery voltage:48 V

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