Mercedes-Benz CLS coupe (C257) CLS 350 (299 Hp) EQ Boost 9G-TRONIC
People\'s Opinion
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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 400 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~9.3 l/100km). With a weight of 1775 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is excellent (0–100 km/h in 6 s). The top speed reaches 249 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.
Performance Verdict
Offers a strong and refined performance with its 299 Hp mild-hybrid petrol engine, delivering smooth acceleration suitable for both city and highway driving.
Fuel Economy
Achieves a respectable combined fuel economy of 7.9 l/100 km, benefiting from the EQ Boost mild-hybrid system for enhanced efficiency.
Best Use Case:
Mixed driving, offering a good balance of performance and efficiency for daily commutes and longer journeys.
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 |
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| Model: | CLS |
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| Generation: | coupe (C257) |
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| Modification (Engine): | CLS 350 (299 Hp) EQ Boost 9G-TRONIC |
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| Start of production: | 2018 |
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| End of production: | 2021 |
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| Powertrain Architecture: | MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV) |
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| Body type: | Coupe |
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| Seats: | 5 |
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| Doors: | 4 |
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| Engine: |
| Engine systems: | Particulate filter |
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| Power: | 299 Hp @ 5800-6100 rpm. Same horsepower |
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| Power per litre: | 150.2 Hp/l [43mm more] |
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| Torque: | 400 Nm @ 3000-4000 rpm. |
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| Engine Model/Code: | M 264.920 More details about the engine M 264.920 |
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| Engine displacement: | 1991 |
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| Number of cylinders: | 4 |
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| Engine configuration: | Inline |
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| Number of valves per cylinder: | 4 |
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| Fuel injection system: | Direct injection |
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| Engine aspiration: | Turbocharger, Intercooler |
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| Valvetrain: | DOHC |
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| Engine oil capacity: | 6.6 l |
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| Coolant: | 9 l |
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| Engine layout: | Front, Longitudinal |
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| Compression ratio: | 10:1 |
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| Performance: |
| Fuel Type: | Petrol (Gasoline) |
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| Fuel consumption (economy) - urban: | 9.3 l/100 km |
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| Fuel consumption (economy) - extra urban: | 5.6 l/100 km |
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| Fuel consumption at Low speed (WLTP): | 7.6 l/100 km |
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| Fuel consumption at very high speed (WLTP): | 8.6 l/100 km |
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| Fuel consumption (economy) - combined: | 7.9 l/100 km |
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| Emission standard: | Euro 6 |
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| Acceleration 0 - 100 km/h: | 6 sec |
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| Acceleration 0 - 62 mph: | 6 sec |
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| Maximum speed: | 249 km/h |
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| Weight-to-power ratio: | 5.9 kg/Hp, 168.5 Hp/tonne |
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| Weight-to-torque ratio: | 4.4 kg/Nm, 225.4 Nm/tonne |
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| Acceleration 0 - 60 mph: | 5.7 sec |
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| Space: |
| Kerb Weight: | 1775 |
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| Max. weight: | 2420 |
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| Max load: | 645 |
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| Trunk (boot) space - minimum: | 490 l |
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| Permitted trailer load with brakes (12%): | 1900 kg |
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| Fuel tank capacity: | 80 l |
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| Permitted trailer load without brakes: | 750 kg |
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| Size: |
| Ramp-over (brakeover) angle: | 8.5° |
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| Length: | 4996 mm mm [43mm more] |
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| Width: | 1896 mm mm [15mm more] |
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| Height: | 1436 mm mm [17mm more] |
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| Wheelbase: | 2939 mm mm [65mm more] |
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| Width including mirrors: | 2069 mm |
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| Front track: | 1619 mm |
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| Rear (Back) track: | 1634 mm |
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| Front overhang: | 888 mm |
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| Rear overhang: | 1169 mm |
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| Ride height (ground clearance): | 94 mm |
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| Minimum turning circle (turning diameter): | 11.60 m [above average] |
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| Approach angle: | 11.9° |
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| Departure angle: | 11.5° |
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| Powertrain: |
| Drivetrain Architecture | The Internal combustion engine (ICE) and electric motor drive the rear wheels of the car with the ability to work only in mixed mode. |
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| Drive wheel | Rear wheel drive |
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| Number of gears | 9 |
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| Transmission type | Automatic |
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| Gearbox type | G-TRONIC PLUS |
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| Front brakes | Ventilated discs [Best for performance and cooling.] |
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| Rear brakes | Ventilated discs [Best for performance and cooling.] |
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| Assisting systems | ABS (Anti-lock braking system) |
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| Steering type | Steering rack and pinion |
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| Power steering | Electric Steering |
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| Tires size | 245/40 R19; 275/35 R19 |
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| Wheel rims size | 19 |
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| Electric: |
| Electric motor power: | 14 Hp |
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| Electric motor Torque: | 150 Nm |
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| Electric motor location: | Front, Longitudinal |
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| Battery voltage: | 48 V |
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