The Mercedes-Benz CLE 300 4MATIC, introduced in July 2023, represents a significant evolution in the brand’s mid-size coupe offerings. Replacing both the C-Class Coupe and E-Class Coupe, the CLE (C236) aims to blend the sporty character of the C-Class with the more luxurious appointments of the E-Class. The CLE 300, positioned as a mid-range variant, features a 2.0-liter turbocharged inline-four engine coupled with a 48-volt mild hybrid system and a 9G-TRONIC automatic transmission, delivering a balance of performance and efficiency. This model is primarily targeted towards buyers seeking a stylish, comfortable, and technologically advanced grand tourer.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | CLE |
| Generation | CLE Coupe (C236) |
| Type | CLE 300 (258 Hp) Mild Hybrid 4MATIC 9G-TRONIC |
| Start of production | July, 2023 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Combined fuel consumption (WLTP) | 7-7.6 l/100 km (33.6 – 30.9 US mpg, 40.4 – 37.2 UK mpg, 14.3 – 13.2 km/l) |
| CO2 emissions (WLTP) | 159-173 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.2 sec |
| Acceleration 0 – 62 mph | 6.2 sec |
| Acceleration 0 – 60 mph | 5.9 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6d |
| Battery voltage | 48 V |
| Electric motor power | 23 Hp |
| Electric motor Torque | 200 Nm (147.51 lb.-ft.) |
| Electric motor location | Integrated into the transmission |
| Power | 258 Hp @ 5800 rpm |
| Torque | 400 Nm @ 2000-3200 rpm (295.02 lb.-ft. @ 2000-3200 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 254 |
| Engine displacement | 1999 cm3 (121.99 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 6 l (6.34 US qt | 5.28 UK qt) |
| Trunk (boot) space – minimum | 420 l (14.83 cu. ft.) |
| Length | 4850 mm (190.94 in.) |
| Width | 1860 mm (73.23 in.) |
| Height | 1428 mm (56.22 in.) |
| Wheelbase | 2865 mm (112.8 in.) |
| Front track | 1605 mm (63.19 in.) |
| Rear track | 1616 mm (63.62 in.) |
| Front overhang | 888 mm (34.96 in.) |
| Rear overhang | 1097 mm (43.19 in.) |
| Minimum turning circle | 11.2 m (36.75 ft.) |
| Drivetrain Architecture | All wheel drive (4×4). ICE and electric motor drive all wheels. |
| Number of gears | 9 |
| Gearbox type | Automatic transmission G-TRONIC |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Steering type | Steering rack and pinion |
| Power steering | Electric |
| Wheel rims size | 18 |
Powertrain & Engine Architecture
The heart of the CLE 300 is the M 254 2.0-liter inline-four cylinder engine. This engine utilizes direct fuel injection and a single twin-scroll turbocharger to deliver a responsive and efficient driving experience. The addition of a 48-volt mild hybrid system further enhances efficiency by allowing for features like extended coasting and smoother start/stop operation. The electric motor, integrated into the transmission, provides a temporary power boost during acceleration. The 9G-TRONIC nine-speed automatic transmission is standard, offering smooth and quick shifts. This transmission is known for its wide gear ratio spread, contributing to both fuel economy and performance. The engine’s architecture is designed for optimal thermal management, incorporating an intercooler to reduce intake air temperature and improve power output.
Driving Characteristics
The CLE 300 4MATIC delivers a refined and comfortable driving experience. The 258 horsepower and 400 Nm (295 lb-ft) of torque provide ample power for everyday driving and confident highway passing. While not as overtly sporty as some of its competitors, the CLE 300 offers a balanced ride and handling. The 9G-TRONIC transmission is well-tuned, providing seamless gear changes and contributing to a relaxed cruising experience. Compared to potential higher-output variants, the CLE 300 prioritizes fuel efficiency and comfort over outright acceleration. The all-wheel-drive system provides excellent traction in various weather conditions, enhancing stability and control. The mild hybrid system is largely transparent to the driver, providing subtle assistance during acceleration and contributing to improved fuel economy.
Equipment & Trim Levels
The CLE 300 comes standard with a comprehensive suite of features, including Mercedes-Benz’s MBUX infotainment system with a large touchscreen display, premium upholstery, and a host of driver-assistance technologies. Standard features typically include LED headlights, automatic climate control, and a power-adjustable driver’s seat. Optional extras include a panoramic sunroof, upgraded audio system, and advanced driver-assistance packages offering features like adaptive cruise control and lane-keeping assist. Interior trim options range from aluminum to wood, allowing buyers to personalize the cabin to their preferences. The CLE 300 sits in the middle of the CLE lineup, offering a good balance of features and price.
Chassis & Braking
The CLE 300 utilizes a sophisticated chassis design featuring an independent multi-link suspension at both the front and rear. This suspension setup provides a comfortable ride while maintaining good handling characteristics. The chassis is engineered for rigidity, contributing to improved steering response and overall stability. The braking system consists of ventilated discs at all four corners, providing ample stopping power. Standard safety features include ABS (Anti-lock Braking System), electronic stability control, and traction control. The steering system is an electric power-assisted rack and pinion system, offering precise and responsive steering feel.
Market Reception & Comparison
The Mercedes-Benz CLE 300 has been generally well-received by automotive critics. Reviewers praise its stylish design, comfortable interior, and refined driving experience. The fuel economy of 7-7.6 l/100 km (30.9-33.6 US mpg) is competitive within its segment. Compared to other trims in the CLE lineup, the CLE 300 offers a compelling value proposition, providing a good balance of performance, features, and price. It competes with rivals such as the BMW 4 Series and Audi A5 Coupe, offering a similar blend of luxury, performance, and technology. Some critics note that the CLE 300’s driving experience is not as engaging as some of its more performance-focused competitors.
Legacy
The M 254 engine family, used in the CLE 300, has proven to be a reliable and durable powertrain. The 9G-TRONIC transmission is also known for its longevity and smooth operation. While it is still relatively early in the CLE’s production cycle, early indications suggest that the CLE 300 will hold its value well in the used car market. The combination of Mercedes-Benz’s reputation for quality, the CLE’s stylish design, and the CLE 300’s balanced performance and efficiency should ensure its continued popularity among buyers seeking a premium mid-size coupe.



