Mercedes-Benz CLS coupe (C257, facelift 2021) AMG CLS 53 (435 Hp) 9G AMG SPEEDSHIFT TCT 4MATIC+
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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, facelift 2021) Overview:
Mercedes-Benz CLS (coupe (C257, facelift 2021)). With 520 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~11.8 l/100km). With a weight of 1910 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 4.5 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.
Performance Verdict
The pinnacle of performance for the CLS, offering thrilling acceleration and dynamic handling thanks to AMG tuning and a potent mild-hybrid powertrain.
Fuel Economy
As expected for an AMG model, fuel economy is secondary to performance, though the mild-hybrid system provides some efficiency benefits.
Best Use Case:
High-performance / Sport driving
Pros and Cons:
Pros:
- • Striking and elegant four-door coupe design
- • Luxurious and high-tech interior with MBUX infotainment
- • Wide range of powerful and efficient mild-hybrid engines
- • Comfortable ride quality, especially with air suspension
- • Advanced driver assistance and safety features
Cons:
- • Limited rear headroom and legroom for taller adults
- • High purchase price and potentially expensive options
- • Complex infotainment system can be distracting initially
- • No direct Euro NCAP safety rating for the CLS C257
- • Ride can be firm on larger wheels or AMG models
Specifications:
Specifications are compared to those of the previous generation(coupe (C257): 2019 - 2021).
| General: |
| Brand: | Mercedes-Benz |
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| Model: | CLS |
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| Generation: | coupe (C257, facelift 2021) |
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| Modification (Engine): | AMG CLS 53 (435 Hp) 9G AMG SPEEDSHIFT TCT 4MATIC+ |
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| Start of production: | 2021 |
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| End of production: | 2023 |
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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: | Start & Stop System |
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| Power: | 435 Hp @ 5500-6100 rpm. Same horsepower |
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| Power per litre: | 145 Hp/l [24mm more] |
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| Torque: | 520 Nm @ 1800-5800 rpm. |
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| Engine Model/Code: | M 256.930 More details about the engine M 256.930 |
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| Engine displacement: | 2999 |
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| Number of cylinders: | 6 |
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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 and Electric Powered Compressor, Intercooler |
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| Valvetrain: | DOHC |
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| Engine oil capacity: | 8.5 l |
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| Coolant: | 14 l |
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| Engine layout: | Front, Longitudinal |
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| Cylinder Bore: | 83 mm mm |
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| Piston Stroke: | 92.4 mm mm |
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| Compression ratio: | 10.5:1 |
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| Performance: |
| Fuel Type: | Petrol (Gasoline) |
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| Fuel consumption (economy) - urban: | 11.7-11.9 l/100 km |
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| Fuel consumption (economy) - extra urban: | 7-7.3 l/100 km |
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| Combined fuel consumption (WLTP): | 9.2-9.6 l/100 km |
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| Fuel consumption (economy) - combined (NEDC): | 8.7-9 l/100 km |
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| Fuel consumption (economy) - urban (NEDC): | 11.7-11.9 l/100 km |
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| Fuel consumption (economy) - extra urban (NEDC): | 7-7.3 l/100 km |
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| Fuel consumption (economy) - combined: | 8.7-9 l/100 km |
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| Emission standard: | Euro 6D-ISC-FCM |
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| Acceleration 0 - 100 km/h: | 4.5 sec |
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| Acceleration 0 - 62 mph: | 4.5 sec |
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| Maximum speed: | 250 km/h, Electronically limited |
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| Weight-to-power ratio: | 4.4 kg/Hp, 227.7 Hp/tonne |
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| Weight-to-torque ratio: | 3.7 kg/Nm, 272.3 Nm/tonne |
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| Acceleration 0 - 60 mph: | 4.3 sec |
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| Space: |
| Kerb Weight: | 1910 |
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| Max. weight: | 2550 |
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| Max. roof load: | 100 kg |
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| Max load: | 640 |
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| Trunk (boot) space - minimum: | 490 l |
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| Permitted trailer load with brakes (12%): | 1500 kg |
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| Fuel tank capacity: | 66 l |
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| Permitted trailer load without brakes: | 750 kg |
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| Permitted towbar download: | 80 kg |
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| Size: |
| Length: | 5012 mm mm [24mm more] |
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| Width: | 1896 mm mm [6mm more] |
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| Height: | 1422 mm mm [13mm less] |
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| Wheelbase: | 2939 mm mm [Same wheelbase.] |
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| Width including mirrors: | 2069 mm |
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| Front track: | 1637 mm |
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| Rear (Back) track: | 1647 mm |
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| Minimum turning circle (turning diameter): | 12.5 m [above average] |
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| Powertrain: |
| Drivetrain Architecture | The Internal combustion engine (ICE) and the electric motor permanently drive the rear wheels of the vehicle, capable of running only in mixed mode, and if necessary through the electrically or mechanically controlled clutch, the front wheels are driven. |
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| Drive wheel | All wheel drive (4x4) |
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| Number of gears | 9 |
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| Transmission type | Automatic |
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| Gearbox type | G AMG SPEEDSHIFT TCT |
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| Front brakes | Ventilated discs, 370x36 mm [Best for performance and cooling.] |
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| Rear brakes | Ventilated discs, 360x26 mm [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 | Front wheel tires: 245/40 R19; 245/35 R20 |
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| Wheel rims size | Front wheel rims: 8J x 19; 8J x 20 |
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| Front suspension | Independent multi-link suspension, Air suspension |
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| Rear suspension | Independent multi-link suspension, Air suspension |
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| Electric: |
| Gross battery capacity: | 0.9 kWh |
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| Battery technology: | Lithium-ion (Li-Ion) |
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| Electric motor power: | 22 Hp |
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| Electric motor Torque: | 250 Nm |
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| Electric motor location: | Between the combustion engine and the transmission |
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| Battery voltage: | 48 V |
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