The Mercedes-Benz GLE 43 4MATIC, produced from May 2017 to October 2018, represents a performance-oriented variant within the W166 GLE SUV generation. Positioned as a mid-range performance model, it bridged the gap between the standard GLE models and the higher-performance AMG 63. This vehicle aimed to deliver a blend of luxury, practicality, and enhanced driving dynamics, appealing to buyers seeking a sporty SUV experience without the full commitment of the top-tier AMG offering. It was primarily marketed in North America, Europe, and Asia, offering a compelling alternative to rivals like the Porsche Macan and BMW X6.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | GLE |
| Generation | GLE SUV (W166) |
| Type | AMG GLE 43 V6 (390 Hp) 4MATIC 9G-TRONIC |
| Start of production | May, 2017 |
| End of production | October, 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 11.6 l/100 km (20.3 US mpg, 24.4 UK mpg, 8.6 km/l) |
| Fuel consumption (extra urban) | 7.4 l/100 km (31.8 US mpg, 38.2 UK mpg, 13.5 km/l) |
| Fuel consumption (combined) | 8.9 l/100 km (26.4 US mpg, 31.7 UK mpg, 11.2 km/l) |
| CO2 emissions | 205 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.7 sec |
| Acceleration 0 – 62 mph | 5.7 sec |
| Acceleration 0 – 60 mph | 5.6 sec |
| Maximum speed | 250 km/h (155.34 mph), Electronically limited |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 5.4 kg/Hp, 185.3 Hp/tonne |
| Weight-to-torque ratio | 4 kg/Nm, 247 Nm/tonne |
| Power | 390 Hp @ 6100 rpm |
| Power per litre | 130.2 Hp/l |
| Torque | 520 Nm @ 2500-5000 rpm (383.53 lb.-ft. @ 2500-5000 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 |
| Cylinder Bore | 88 mm (3.46 in.) |
| Piston Stroke | 82.1 mm (3.23 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | BiTurbo, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 7 l (7.4 US qt | 6.16 UK qt) |
| Kerb Weight | 2105 kg (4640.73 lbs.) |
| Max. weight | 2930 kg (6459.54 lbs.) |
| Max load | 825 kg (1818.81 lbs.) |
| Trunk (boot) space – minimum | 690 l (24.37 cu. ft.) |
| Trunk (boot) space – maximum | 2010 l (70.98 cu. ft.) |
| Fuel tank capacity | 93 l (24.57 US gal | 20.46 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 3500 kg (7716.18 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4816 mm (189.61 in.) |
| Width | 1926 mm (75.83 in.) |
| Width including mirrors | 2141 mm (84.29 in.) |
| Height | 1758-1818 mm (69.21 – 71.57 in.) |
| Wheelbase | 2915 mm (114.76 in.) |
| Ride height (ground clearance) | 180-255 mm (7.09 – 10.04 in.) |
| Minimum turning circle | 11.8 m (38.71 ft.) |
| Front suspension | Double wishbone, Transverse stabilizer, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension, Transverse stabilizer |
| Front brakes | Ventilated discs, 390×36 mm |
| Rear brakes | Ventilated discs, 345×26 mm |
| Gearbox | 9 gears, automatic transmission G-TRONIC |
| Tires size | 265/45 R20; 265/40 R21 |
| Wheel rims size | 9J x 20; 9J x 21 |
Powertrain & Engine Architecture
The heart of the GLE 43 is the M276.821 3.0-liter V6 engine, a powerplant heavily derived from Mercedes-AMG’s in-house designs. This engine utilizes direct fuel injection and is equipped with twin turbochargers, generating 390 horsepower at 6,100 rpm and 520 Nm (383.53 lb-ft) of torque between 2,500 and 5,000 rpm. The engine’s architecture features a DOHC (Double Overhead Camshaft) valvetrain and an intercooler to manage intake air temperatures. The engine is longitudinally mounted at the front of the vehicle. Power is transmitted to all four wheels via Mercedes-Benz’s 9G-TRONIC nine-speed automatic transmission, a crucial component in balancing performance and efficiency. This transmission offers smooth shifts and a wide range of gear ratios, optimizing power delivery for various driving conditions.
Driving Characteristics
The GLE 43 4MATIC delivers a noticeably more engaging driving experience compared to the standard GLE models. The 390 hp output and the responsive 9G-TRONIC transmission provide brisk acceleration, achieving 0-60 mph in approximately 5.6 seconds. The 9G-TRONIC transmission is tuned for performance, holding gears longer during spirited driving and downshifting quickly when needed. While not as aggressively tuned as the AMG 63, the GLE 43 offers a good balance between comfort and sportiness. The 4MATIC all-wheel-drive system provides excellent traction, particularly in adverse weather conditions. The air suspension contributes to a comfortable ride quality, while also allowing for adjustable ride height.
Equipment & Trim Levels
The GLE 43 4MATIC came standard with a comprehensive list of features, including leather upholstery, heated and ventilated front seats, a panoramic sunroof, and a premium sound system. The interior typically featured aluminum trim accents and AMG-specific badging. Standard technology included Mercedes-Benz’s COMAND infotainment system with navigation, a rearview camera, and a suite of driver-assistance features such as blind-spot monitoring and lane-keeping assist. Optional extras included upgraded leather packages, a head-up display, and advanced driver-assistance systems like adaptive cruise control with stop-and-go functionality.
Chassis & Braking
The GLE 43 utilizes a sophisticated chassis setup designed to enhance handling and stability. It features a double-wishbone front suspension and an independent multi-link rear suspension, both incorporating air suspension and transverse stabilizers. The air suspension allows for adjustable ride height and damping settings, adapting to different driving conditions and preferences. Braking duties are handled by ventilated discs on all four wheels – 390mm at the front and 345mm at the rear – providing ample stopping power. The braking system is augmented by ABS (Anti-lock Braking System) and electronic brake-force distribution.
Market Reception & Comparison
The Mercedes-Benz GLE 43 4MATIC was generally well-received by automotive critics. It was praised for its blend of performance, luxury, and practicality. Reviewers noted the responsive engine, smooth transmission, and comfortable ride quality. Compared to the standard GLE models, the GLE 43 offered a significant performance upgrade. However, it wasn’t as focused on outright performance as the AMG 63, which appealed to buyers who prioritized a more balanced driving experience. Fuel economy was respectable for a performance SUV, averaging around 26.4 US mpg in combined driving. Reliability reports have been generally positive, with few major issues reported.
Legacy
The M276 engine family, including the variant used in the GLE 43, has proven to be relatively reliable, although regular maintenance is crucial. The 9G-TRONIC transmission has also demonstrated good durability. On the used car market, the GLE 43 4MATIC holds its value reasonably well, attracting buyers seeking a well-equipped and sporty SUV. While newer models have since been introduced, the W166 GLE 43 remains a compelling option for those looking for a capable and refined performance SUV at a more accessible price point. Its combination of luxury, performance, and practicality continues to make it a desirable vehicle in the used market.
