The Mercedes-Benz GLE Coupe (C292) AMG GLE 450 4MATIC, produced from 2015 to 2016, represents a compelling blend of performance and luxury within the burgeoning mid-size luxury crossover segment. Positioned as a performance-oriented variant of the C292 GLE Coupe, it aimed to deliver a more engaging driving experience than the standard models while maintaining the practicality expected of an SUV. This model occupied a mid-to-upper tier within the GLE Coupe lineup, slotting below the more potent AMG GLE 63 but above the base GLE 350 and GLE 400 models. It was primarily marketed towards buyers seeking a stylish, powerful, and technologically advanced SUV with all-weather capability.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | GLE |
| Generation | GLE Coupe (C292) |
| Type | AMG GLE 450 (367 Hp) 4MATIC 9G-TRONIC |
| Start of production | 2015 |
| End of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe, SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 11.7-11.3 l/100 km (20.1 – 20.8 US mpg, 24.1 – 25 UK mpg, 8.5 – 8.8 km/l) |
| Fuel consumption (extra urban) | 8.1-7.7 l/100 km (29 – 30.5 US mpg, 34.9 – 36.7 UK mpg, 12.3 – 13 km/l) |
| Fuel consumption (combined) | 9.4-8.9 l/100 km (25 – 26.4 US mpg, 30.1 – 31.7 UK mpg, 10.6 – 11.2 km/l) |
| CO2 emissions | 219-209 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.8 sec |
| Acceleration 0 – 62 mph | 5.8 sec |
| Acceleration 0 – 60 mph | 5.5 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 5.8 kg/Hp, 171.1 Hp/tonne |
| Weight-to-torque ratio | 4.1 kg/Nm, 242.4 Nm/tonne |
| Power | 367 Hp @ 5500-6000 rpm |
| Power per litre | 122.5 Hp/l |
| Torque | 520 Nm @ 1800-4000 rpm (383.53 lb.-ft. @ 1800-4000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 276.821 |
| Engine displacement | 2996 cm3 (182.83 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Compression ratio | 10.5:1 |
| Fuel injection system | Direct injection |
| Engine aspiration | BiTurbo, Intercooler |
| Engine oil capacity | 7 l (7.4 US qt | 6.16 UK qt) |
| Coolant | 10.5 l (11.1 US qt | 9.24 UK qt) |
| Kerb Weight | 2145 kg (4728.92 lbs.) |
| Max. weight | 2880 kg (6349.31 lbs.) |
| Max load | 735 kg (1620.4 lbs.) |
| Trunk (boot) space – minimum | 650 l (22.95 cu. ft.) |
| Trunk (boot) space – maximum | 1720 l (60.74 cu. ft.) |
| Fuel tank capacity | 93 l (24.57 US gal | 20.46 UK gal) |
| Permitted trailer load with brakes (12%) | 3500 kg (7716.18 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4900 mm (192.91 in.) |
| Width | 2003 mm (78.86 in.) |
| Height | 1731 mm (68.15 in.) |
| Wheelbase | 2915 mm (114.76 in.) |
| Front track | 1658 mm (65.28 in.) |
| Rear (Back) track | 1725 mm (67.91 in.) |
| Minimum turning circle | 11.8 m (38.71 ft.) |
| Drivetrain Architecture | All wheel drive (4×4). Internal Combustion engine. |
| Number of gears and type of gearbox | 9 gears, automatic transmission G-TRONIC |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 275/50 R20 |
| Wheel rims size | 20 |
Powertrain & Engine Architecture
The AMG GLE 450 4MATIC is powered by the M276.821 3.0-liter V6 engine, a sophisticated powerplant featuring direct injection and twin-turbocharging. This engine produces 367 horsepower at 5500-6000 rpm and 520 Nm (383.53 lb-ft) of torque between 1800 and 4000 rpm. The twin-turbo setup utilizes smaller turbochargers for quicker spool-up and improved responsiveness compared to larger single-turbo configurations. The engine also incorporates Mercedes-Benz’s ECO Start/Stop system to enhance fuel efficiency. The engine’s layout is longitudinal, positioning it along the vehicle’s length to optimize weight distribution. Power is transmitted to all four wheels via Mercedes-Benz’s 9G-TRONIC nine-speed automatic transmission. This transmission is known for its smooth shifts and wide gear ratio spread, contributing to both performance and fuel economy. The 9G-TRONIC allows for closer gear ratios, keeping the engine within its optimal power band more frequently.
Driving Characteristics
The AMG GLE 450 4MATIC delivers a noticeably more spirited driving experience than the standard GLE models. The 367 hp engine and the responsive 9G-TRONIC transmission provide brisk acceleration, achieving 0-60 mph in approximately 5.5 seconds. While not as aggressively tuned as the AMG GLE 63, the 450 offers a good balance between performance and comfort. The 9G-TRONIC transmission’s programming prioritizes smooth shifts in comfort mode, but becomes more aggressive and quicker-shifting in Sport and Sport+ modes. The 4MATIC all-wheel-drive system provides excellent traction in various weather conditions, enhancing stability and confidence. Compared to the V8-powered GLE 63, the 450 feels less raw and visceral, but offers a more manageable and fuel-efficient driving experience. The gear ratios are tuned to provide strong acceleration in the lower gears, while higher gears prioritize fuel efficiency during highway cruising.
Equipment & Trim Levels
The AMG GLE 450 4MATIC came standard with a comprehensive array of features, including leather upholstery, heated and power-adjustable front seats, a premium sound system, and a large infotainment display with navigation. Standard exterior features included AMG-specific styling elements, such as unique front and rear bumpers, side skirts, and 20-inch alloy wheels. Optional extras included features like a panoramic sunroof, advanced driver-assistance systems (such as adaptive cruise control and lane-keeping assist), and upgraded interior trim options. The interior typically featured aluminum trim accents and sport seats with AMG badging. The GLE Coupe’s interior design emphasized a sporty and luxurious aesthetic, with a focus on high-quality materials and craftsmanship.
Chassis & Braking
The GLE Coupe’s chassis is designed to provide a comfortable yet controlled ride. The front suspension utilizes a double wishbone setup, while the rear features an independent multi-link suspension. This configuration helps to minimize body roll and maximize tire contact with the road. The AMG GLE 450 4MATIC came equipped with ventilated disc brakes on all four wheels, providing ample stopping power. The braking system also included ABS (Anti-lock Braking System) and electronic brake-force distribution. The suspension tuning was slightly firmer than the standard GLE models, providing a more engaging driving experience without sacrificing too much comfort. Stabilizer bars were used on both the front and rear axles to further reduce body roll during cornering.
Market Reception & Comparison
The AMG GLE 450 4MATIC was generally well-received by automotive critics, who praised its blend of performance, luxury, and technology. Reviewers noted the engine’s strong power delivery and the transmission’s smooth operation. The 4MATIC all-wheel-drive system was also lauded for its capability in inclement weather. Compared to competitors like the Porsche Macan and BMW X6, the GLE 450 offered a more spacious interior and a more comfortable ride. However, some critics found the steering to be somewhat lacking in feel. Fuel economy was considered reasonable for a vehicle of its size and performance, averaging around 25 mpg in combined driving. Reliability reports have been generally positive, with few major issues reported.
Legacy
The Mercedes-Benz GLE Coupe (C292) AMG GLE 450 4MATIC remains a desirable vehicle in the used car market. Its combination of performance, luxury, and practicality continues to appeal to buyers seeking a premium SUV. The M276 engine is known for its durability and relatively low maintenance costs, provided it is properly maintained. While not as collectible as some of the more iconic AMG models, the GLE 450 represents a solid value proposition for those seeking a well-equipped and capable luxury crossover. Its advanced technology and stylish design have helped to solidify its place as a significant model in Mercedes-Benz’s history.
