The Mercedes-Benz GLE 63 S Coupe (C167), produced from 2020 to 2023, represents the high-performance variant of the GLE Coupe line. Positioned as the flagship model, it combines the practicality of an SUV with the styling of a coupe, and delivers substantial performance through its potent V8 engine and advanced 4MATIC+ all-wheel-drive system. This model year marked the first generation of the C167, building upon the success of the preceding GLE (W166) series, and incorporating Mercedes-Benz’s latest technology and design language. The “S” designation denotes the highest performance level within the GLE 63 range, offering a more powerful engine and upgraded components compared to the standard GLE 63 Coupe.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | GLE |
| Generation | GLE Coupe (C167) |
| Type | AMG GLE 63 S V8 (612 Hp) EQ Boost 4MATIC+ AMG SPEEDSHIFT TCT |
| Start of production | 2020 |
| End of production | 2023 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | Coupe, SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption at Low speed (WLTP) | 12.2 l/100 km (19.3 US mpg) |
| Fuel consumption at very high speed (WLTP) | 12.5 l/100 km (18.8 US mpg) |
| CO2 emissions (WLTP) | 278-284 g/km |
| Fuel consumption (economy) – urban (NEDC, WLTP equivalent) | 15.2 l/100 km (15.5 US mpg) |
| Fuel consumption (economy) – extra urban (NEDC, WLTP equivalent) | 9.3 l/100 km (25.3 US mpg) |
| Fuel consumption (economy) – combined (NEDC, WLTP equivalent) | 11.5 l/100 km (20.5 US mpg) |
| CO2 emissions (NEDC, WLTP equivalent) | 262-263 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 3.8 sec |
| Acceleration 0 – 62 mph | 3.8 sec |
| Acceleration 0 – 60 mph | 3.6 sec |
| Maximum speed | 280 km/h (173.98 mph) |
| Emission standard | Euro 6d ISC-FCM |
| Weight-to-power ratio | 3.9 kg/Hp |
| Weight-to-torque ratio | 2.8 kg/Nm |
| Gross battery capacity | 0.9 kWh |
| Battery voltage | 48 V |
| Battery technology | Lithium-ion (Li-Ion) |
| Electric motor power | 22 Hp |
| Electric motor Torque | 250 Nm (184.39 lb.-ft.) |
| Engine Power | 612 Hp @ 5750-6500 rpm |
| Engine Torque | 850 Nm @ 2500-4500 rpm (626.93 lb.-ft.) |
| Engine displacement | 3982 cm3 (243 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Fuel injection system | Direct injection |
| Engine oil capacity | 9.5 l (10.04 US qt | 8.36 UK qt) |
| Kerb Weight | 2370 kg (5224.96 lbs.) |
| Max. weight | 3120 kg (6878.42 lbs.) |
| Max load | 750 kg (1653.47 lbs.) |
| Trunk (boot) space – minimum | 655 l (23.13 cu. ft.) |
| Trunk (boot) space – maximum | 1790 l (63.21 cu. ft.) |
| Fuel tank capacity | 85 l (22.45 US gal | 18.7 UK gal) |
| Front brakes | Ventilated discs, 400×38 mm |
| Rear brakes | Ventilated discs, 370×32 mm |
| Front tires | 285/40 R22 |
| Rear tires | 325/35 R22 |
| Wheelbase | 2935 mm (115.55 in.) |
| Length | 4961 mm (195.31 in.) |
| Width including mirrors | 2156 mm (84.88 in.) |
| Height | 1720 mm (67.72 in.) |
Powertrain & Engine Architecture
At the heart of the AMG GLE 63 S Coupe lies the M177 4.0-liter twin-turbocharged V8 engine. This engine, a cornerstone of AMG’s performance strategy, utilizes a “hot-vee” configuration, meaning the turbochargers are positioned within the valley between the cylinder banks. This design minimizes exhaust gas travel, resulting in quicker turbo response and improved efficiency. The engine employs direct fuel injection, delivering fuel directly into the combustion chambers for precise control and optimal combustion. The addition of the 48V EQ Boost system provides an additional 22 horsepower and 250 Nm of torque, assisting the engine during acceleration and enabling features like gliding mode for improved fuel economy. The engine is paired with AMG’s SPEEDSHIFT TCT 9-speed automatic transmission, known for its rapid and precise gear changes. This transmission features a wet multi-plate clutch pack instead of a traditional torque converter, further enhancing responsiveness and shift speed.
Driving Characteristics
The GLE 63 S Coupe delivers a driving experience characterized by immense power and confident handling. The 612 horsepower and 850 Nm of torque provide exhilarating acceleration, with a 0-60 mph time of just 3.6 seconds. The 9-speed transmission is well-tuned, offering smooth and quick shifts in both automatic and manual modes. The 4MATIC+ all-wheel-drive system intelligently distributes torque between the front and rear axles, optimizing traction in various conditions. While the GLE 63 S Coupe is a large vehicle, it feels surprisingly agile thanks to its sophisticated suspension system and precise steering. Compared to lower-powered GLE variants, the 63 S offers a significantly more engaging and dynamic driving experience, prioritizing performance over outright comfort. The exhaust note is also considerably more aggressive, adding to the overall sporty character.
Equipment & Trim Levels
The AMG GLE 63 S Coupe came standard with a comprehensive array of luxury and performance features. Interior appointments included premium leather upholstery, AMG sport seats with bolstering, and carbon fiber trim. Standard technology included the MBUX infotainment system with a large touchscreen display, a digital instrument cluster, and a premium sound system. Available options included a head-up display, massaging seats, and a variety of exterior styling enhancements. The GLE 63 S Coupe was positioned as the top-of-the-line trim, offering a higher level of standard equipment and exclusivity compared to the base GLE 63 Coupe.
Chassis & Braking
The GLE 63 S Coupe features an air suspension system with adaptive damping, allowing the driver to adjust the ride height and stiffness. This system provides a comfortable ride in normal driving conditions while firming up the suspension during spirited driving. The vehicle is equipped with large, ventilated disc brakes at all four corners, providing ample stopping power. The front brakes measure 400x38mm, while the rear brakes are 370x32mm. AMG-specific brake calipers with distinctive branding are also standard. The steering system is a speed-sensitive rack-and-pinion setup with electric power assistance, offering precise and responsive steering feel.
Market Reception & Comparison
The AMG GLE 63 S Coupe was generally well-received by automotive critics, who praised its powerful engine, dynamic handling, and luxurious interior. However, some reviewers noted the relatively high fuel consumption and the firm ride quality. Compared to competitors like the BMW X6 M and the Porsche Cayenne Turbo, the GLE 63 S Coupe offered a compelling combination of performance, luxury, and technology. The GLE 63 S Coupe’s fuel economy, while not its strong suit, was comparable to other high-performance SUVs in its class. Reliability reports have been generally positive, with owners reporting few major issues.
Legacy
The C167 AMG GLE 63 S Coupe represents a significant step forward in performance SUV technology. Its potent V8 engine, advanced all-wheel-drive system, and luxurious interior have established it as a benchmark in its segment. On the used car market, these models hold their value well, reflecting their desirability and performance capabilities. The M177 engine, while complex, has proven to be relatively reliable when properly maintained. The GLE 63 S Coupe continues to be a sought-after vehicle for enthusiasts seeking a high-performance SUV with a touch of exclusivity.
