The Mercedes-Benz GLE 53 Coupe (C167, facelifted in 2023) represents a performance-oriented variant within the broader GLE Coupe range. Introduced in November 2023, this model combines a potent inline-six engine with plug-in hybrid technology, delivering a substantial 544 horsepower. It occupies a position between the standard GLE Coupe models and the higher-performance AMG GLE 63 S, targeting buyers seeking a blend of luxury, performance, and improved fuel efficiency. The C167 generation, launched in 2020, brought a significant redesign to the GLE Coupe, emphasizing its sporty character and advanced technology.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | GLE |
| Generation | GLE Coupe (C167, facelift 2023) |
| Type | AMG GLE 53 (544 Hp) Plug-in Hybrid 4MATIC+ 9G-TRONIC |
| Start of production | November, 2023 |
| Powertrain Architecture | PHEV (Plug-in Hybrid Electric Vehicle) |
| Body type | Coupe, SUV |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 1.2-1.4 l/100 km (196 – 168 US mpg, 235.4 – 201.8 UK mpg, 83.3 – 71.4 km/l) |
| CO2 emissions (WLTP) | 27-31 g/km |
| Fuel Type | Petrol / electricity |
| Acceleration 0 – 100 km/h | 4.7 sec |
| Acceleration 0 – 62 mph | 4.7 sec |
| Acceleration 0 – 60 mph | 4.5 sec |
| Maximum speed | 250 km/h (155.34 mph) – Electronically limited |
| Emission standard | Euro 6d ISC-FCM |
| Weight-to-power ratio | 5 kg/Hp, 201.1 Hp/tonne |
| Weight-to-torque ratio | 3.6 kg/Nm, 277.3 Nm/tonne |
| Gross battery capacity | 31.2 kWh |
| Battery technology | Lithium-ion (Li-Ion) |
| All-electric range (WLTP) | 82-87 km (50.95 – 54.06 mi) |
| Average Energy consumption (WLTP) | 28-29.2 kWh/100 km (45.06 – 46.99 kWh/100 mi, 75 – 72 MPGe, 3.6 – 3.4 km/kWh, 2.2 – 2.1 mi/kWh) |
| Max speed (electric) | 140 km/h (86.99 mph) |
| Electric motor power | 136 Hp |
| Electric motor Torque | 480 Nm (354.03 lb.-ft.) |
| System power | 544 Hp |
| System torque | 750 Nm (553.17 lb.-ft.) |
| Power | 449 Hp @ 5800-6100 rpm (149.7 Hp/l) |
| Torque | 560 Nm @ 2200-5000 rpm (413.03 lb.-ft. @ 2200-5000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 256 |
| Engine displacement | 2999 cm3 (183.01 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 92.4 mm (3.64 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-scroll turbo, Intercooler |
| Valvetrain | DOHC, CAMTRONIC |
| Kerb Weight | 2705 kg (5963.5 lbs.) |
| Max. weight | 3250 kg (7165.02 lbs.) |
| Max load | 545 kg (1201.52 lbs.) |
| Trunk (boot) space – minimum | 510 l (18.01 cu. ft.) |
| Trunk (boot) space – maximum | 1645 l (58.09 cu. ft.) |
| Fuel tank capacity | 65 l (17.17 US gal | 14.3 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 3300 kg (7275.25 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 132 kg (291.01 lbs.) |
| Length | 4944 mm (194.65 in.) |
| Width | 2018 mm (79.45 in.) |
| Width including mirrors | 2157 mm (84.92 in.) |
| Height | 1720 mm (67.72 in.) |
| Wheelbase | 2935 mm (115.55 in.) |
| Front track | 1681 mm (66.18 in.) |
| Rear (Back) track | 1726 mm (67.95 in.) |
| Minimum turning circle (turning diameter) | 12.3 m (40.35 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 9 gears, automatic transmission G-TRONIC |
| Front suspension | Double wishbone, Transverse stabilizer, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension, Transverse stabilizer |
| Front brakes | Ventilated discs, 400×38 mm |
| Rear brakes | Ventilated discs, 370×32 mm |
Powertrain & Engine Architecture
At the heart of the AMG GLE 53 Coupe lies the M 256 3.0-liter inline-six engine. This engine utilizes a sophisticated combination of technologies, including direct fuel injection, a twin-scroll turbocharger, and Mercedes-Benz’s CAMTRONIC variable valve timing system. The engine produces 449 horsepower and 560 Nm of torque. Integrated with this engine is a powerful electric motor, delivering an additional 136 horsepower and 480 Nm of torque. The combined system output reaches 544 horsepower and 750 Nm of torque. The 31.2 kWh lithium-ion battery pack allows for an all-electric range of 82-87 kilometers (50.95 – 54.06 miles) according to WLTP standards. Power is delivered to all four wheels via Mercedes-Benz’s 4MATIC+ all-wheel-drive system and a 9G-TRONIC nine-speed automatic transmission. The transmission is specifically tuned for performance and efficiency, offering quick and smooth gear changes.
Driving Characteristics
The AMG GLE 53 Coupe offers a compelling driving experience. The electric motor provides instant torque, resulting in brisk acceleration, with a 0-60 mph time of around 4.5 seconds. The 9G-TRONIC transmission is well-matched to the engine’s power delivery, providing seamless shifts in both automatic and manual modes. The air suspension system contributes to a comfortable ride quality, while also offering adjustable damping for a more sporty feel. Compared to the standard GLE Coupe models, the 53 offers significantly enhanced performance. While not as aggressively tuned as the AMG GLE 63 S, it provides a more engaging driving experience than the lower-powered variants.
Equipment & Trim Levels
The AMG GLE 53 Coupe comes standard with a comprehensive array of features, including leather upholstery, heated and ventilated front seats, a panoramic sunroof, and a premium sound system. The MBUX infotainment system with a large touchscreen display is also standard, offering navigation, smartphone integration, and a host of other connected services. Optional extras include advanced driver-assistance systems, such as adaptive cruise control and lane-keeping assist, as well as various cosmetic enhancements and performance upgrades.
Chassis & Braking
The GLE 53 Coupe features a sophisticated chassis designed to balance comfort and handling. The front suspension utilizes double wishbones with a transverse stabilizer and air suspension, while the rear suspension employs an independent multi-link setup with air suspension and a transverse stabilizer. This configuration provides excellent ride quality and precise handling. The braking system consists of ventilated discs on all four wheels, with larger rotors and upgraded calipers compared to the standard GLE Coupe models. ABS (Anti-lock braking system) is standard.
Market Reception & Comparison
The AMG GLE 53 Coupe has been generally well-received by automotive critics. It’s praised for its potent powertrain, comfortable ride, and luxurious interior. Compared to the standard GLE Coupe models, the 53 offers a significant performance upgrade. Against competitors such as the Porsche Cayenne E-Hybrid and BMW X6 xDrive40e, the GLE 53 Coupe offers a competitive blend of performance, luxury, and fuel efficiency. Its plug-in hybrid powertrain provides a distinct advantage in terms of fuel economy and electric range.
Legacy
The M 256 engine family, including the version used in the GLE 53 Coupe, is expected to be a reliable and durable powertrain. The combination of advanced technologies, such as direct injection and CAMTRONIC, contributes to its efficiency and longevity. While long-term reliability data is still emerging, early indications suggest that the GLE 53 Coupe will hold its value well in the used car market, appealing to buyers seeking a performance-oriented luxury SUV with plug-in hybrid capability.
