2021 Mercedes-Benz GLE vs 2021 Buick Enclave
Overview | |
MSRP$54,750 | MSRP$40,300 |
Listings56 | Listings27 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews8.0 out of 10 | Expert reviews6.3 out of 10 |
2021 Mercedes-Benz GLE Reviews SummaryRedesigned for 2020, the GLE is a midsize luxury SUV in every traditional sense. But because Mercedes-Benz has way too much time and money to develop cars, the newest GLE has comfort and technology that border on ridiculous. The GLE Coupe models are brand-new for 2021 and among the strangest vehicles on the planet. Among the eight variants of this big Benz, at least one might fit your lifestyle, if not your budget. | |
2021 Buick Enclave Reviews SummaryBuick’s best crossover SUV is its biggest crossover SUV, and especially when equipped with its top trim level. The 2021 Buick Enclave Avenir is stylish and upscale, roomy and quiet, and powerful, and athletic. More than any other vehicle in the automaker’s four SUV lineup, the Enclave is what best represents Buick’s past, if not its electrified future. But this SUV certainly is no bargain. | |
No video found | |
Popular Features & Specs | |
Engine2.0L 255 hp I4 | Engine3.6L 310 hp V6 |
Drive TrainRWD | Drive TrainFWD |
Seating Capacity7 | Seating Capacity7 |
Horsepower255 hp @ 5800 rpm | Horsepower310 hp @ 6800 rpm |
MPG City19 | MPG City18 |
MPG Highway26 | MPG Highway26 |
Engine | |
Engine Name2.0L 255 hp I4 | Engine Name3.6L 310 hp V6 |
Torque273 lb-ft @ 1800 rpm | Torque266 lb-ft @ 2800 rpm |
Horsepower255 hp @ 5800 rpm | Horsepower310 hp @ 6800 rpm |
DrivetrainRWD | DrivetrainFWD |
Fuel Economy | |
MPG City19 | MPG City18 |
MPG Highway26 | MPG Highway26 |
Interior | |
Seating Capacity7 | Seating Capacity7 |
Key Features | |
Navigation SystemStandard | Navigation System |
Sunroof/MoonroofStandard | Sunroof/Moonroof |
Safety | |
Front Crash Overall5 | Front Crash Overall4 |
Side Crash Overall5 | Side Crash Overall5 |
Dimensions & Capacity | |
Cargo Space33.3 cu ft | Cargo Space23.6 cu ft |
Curb Weight4608 lbs | Curb Weight4359 lbs |
Height70.7 in | Height69.9 in |
Length194.3 in | Length204.3 in |
Width84.9 in | Width89.3 in |
Wheelbase117.9 in | Wheelbase120.9 in |
Maximum Payload | Maximum Payload1814 lbs |
Number of doors4 | Number of doors4 |
Maximum Towing Capacity5950 lbs | Maximum Towing Capacity5000 lbs |
Overview | ||
MSRP | $54,750 | $40,300 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | 8.0 out of 10Read full review | 6.3 out of 10Read full review |
Pros & cons | ||
Summary | Redesigned for 2020, the GLE is a midsize luxury SUV in every traditional sense. But because Mercedes-Benz has way too much time and money to develop cars, the newest GLE has comfort and technology that border on ridiculous. The GLE Coupe models are brand-new for 2021 and among the strangest vehicles on the planet. Among the eight variants of this big Benz, at least one might fit your lifestyle, if not your budget. | Buick’s best crossover SUV is its biggest crossover SUV, and especially when equipped with its top trim level. The 2021 Buick Enclave Avenir is stylish and upscale, roomy and quiet, and powerful, and athletic. More than any other vehicle in the automaker’s four SUV lineup, the Enclave is what best represents Buick’s past, if not its electrified future. But this SUV certainly is no bargain. |
Video | No video found | |
Popular Features & Specs | ||
Engine | 2.0L 255 hp I4 | 3.6L 310 hp V6 |
Drive Train | RWD | FWD |
Seating Capacity | 7 | 7 |
Horsepower | 255 hp @ 5800 rpm | 310 hp @ 6800 rpm |
MPG City | 19 | 18 |
MPG Highway | 26 | 26 |
Engine | ||
Engine Name | 2.0L 255 hp I4 | 3.6L 310 hp V6 |
Torque | 273 lb-ft @ 1800 rpm | 266 lb-ft @ 2800 rpm |
Horsepower | 255 hp @ 5800 rpm | 310 hp @ 6800 rpm |
Drivetrain | RWD | FWD |
Fuel Economy | ||
MPG City | 19 | 18 |
MPG Highway | 26 | 26 |
Interior | ||
Seating Capacity | 7 | 7 |
Key Features | ||
Navigation System | Standard | |
Sunroof/Moonroof | Standard | |
Safety | ||
Front Crash Overall | 5 | 4 |
Side Crash Overall | 5 | 5 |
Dimensions & Capacity | ||
Cargo Space | 33.3 cu ft | 23.6 cu ft |
Curb Weight | 4608 lbs | 4359 lbs |
Height | 70.7 in | 69.9 in |
Length | 194.3 in | 204.3 in |
Width | 84.9 in | 89.3 in |
Wheelbase | 117.9 in | 120.9 in |
Maximum Payload | 1814 lbs | |
Number of doors | 4 | 4 |
Maximum Towing Capacity | 5950 lbs | 5000 lbs |
The 2021 Mercedes-Benz GLE was a vehicle that, despite its improvements, still struggled to captivate with its exterior design. While the aggressive nose and sloping hood hinted at potential, the overall look past the A-pillar remained reminiscent of its predecessors, lacking the striking proportions seen in competitors like BMW or Audi. The AMG trim attempted to add a sporty flair, but it couldn't quite match the allure of rivals such as the BMW X5 M or Porsche Cayenne Turbo. However, the interior of the GLE was a different story, showcasing a masterful blend of quality materials, vibrant colours, and innovative design. The red and black interior was both bold and luxurious, with features like twin arching grab handles and LED lighting adding to the opulent feel. Despite some flimsy controls, the GLE's interior exuded a sense of luxury that required significant investment to fully appreciate.
In contrast, the 2021 Buick Enclave embraced its heritage with a design that harkened back to Buick's glory days while catering to modern SUV preferences. As the largest of Buick's SUV lineup, the Enclave stood out with its impressive presence, especially in the Avenir trim, which added unique styling elements like a distinctive grille and polished 20-inch wheels. Inside, the Enclave Avenir continued the upscale theme with a minimalist yet elegant approach, featuring soft leather seats, polished accents, and a user-friendly layout. While the wood trim wasn't genuine, the overall interior ambiance was one of comfort and luxury. The Enclave's simplicity extended to its controls, with the exception of a somewhat fussy electronic transmission shifter, but it was easy to adapt to. Overall, the Enclave's design and interior offered a compelling blend of style and functionality.















The 2021 Mercedes-Benz GLE excelled as a versatile SUV, boasting a range of advanced suspension and engine configurations. The base GLE 350 featured a reliable coil-sprung setup, while the GLE 450 introduced AIRMATIC with self-leveling air springs and adaptive dampers. The AMG Ride Control+ and E-Active Body Control systems further enhanced handling, allowing the GLE to lean into turns and even bounce to free itself from sand. The AMG GLE 53 Coupe, with its electric supercharger, delivered quick acceleration, though not as exhilarating as expected. The GLE's hybrid system, EQ Boost, provided additional power and seamless engine start-stop functionality, though it didn't significantly improve fuel efficiency. The GLE 350 offered 255 hp, while the GLE 450 and AMG GLE 53 delivered 362 hp and 429 hp, respectively. All GLE models featured standard 4MATIC AWD and impressive towing capacity of up to 3,500 kg. The driving experience was exceptional, with precise steering and remarkable ride quality.
The 2021 Buick Enclave, on the other hand, offered a simpler yet effective performance package. All Enclave models were equipped with a 3.6-litre V6 engine producing 310 hp and 266 lb-ft of torque, paired with a nine-speed automatic transmission. The Enclave's acceleration was strong, aided by the V6's low torque peak, and it handled like a smaller SUV despite its size. The Premium and Avenir trims came with AWD, enhancing traction and stability. The Avenir Technology Package added a premium-tuned suspension with continuously variable damping, providing a smooth and comfortable ride across various driving conditions. The Enclave's fuel efficiency was commendable, with a combined rating of 11.2 L/100 km for FWD models and 11.8 L/100 km for AWD. The Enclave's towing capacity was 2,268 kg, making it a practical choice for families.
The 2021 Mercedes-Benz GLE offered a spacious interior, with most models configured as two-row SUVs, though a third-row option was available for seating up to seven. The second-row seats featured power controls for added comfort, and the third-row access was facilitated by sliding and folding seats. The GLE Coupe, however, was limited to five passengers, with a sloping roofline that reduced rear headroom. Cargo capacity was generous, with 630 litres behind the second row and 2,055 litres with all rows folded. The Coupe offered slightly less space, with 655 litres behind the second row and 1,790 litres with the seats down. The GLE's usability was enhanced by the MBUX infotainment system, which simplified controls and offered intuitive features like seat kinetics and ambient lighting.
The 2021 Buick Enclave stood out as one of the largest SUVs in its class, providing ample space for six or seven passengers. The Avenir trim featured luxurious amenities, including 12-way power-adjustable front seats with massage functions, heated and ventilated leather seats, and a heated steering wheel. The Enclave's interior was designed for comfort, with a stylish centre console and triple-zone climate control. The third-row seat was notably spacious, offering comfort comparable to competitors like the Hyundai Palisade and Kia Telluride. Cargo space was impressive, with 668 litres behind the third row, 1,642 litres with the third row folded, and a maximum of 2,764 litres with the second row down. The Enclave's large rear doors and captain's chairs made access to the third row easy.
The 2021 Mercedes-Benz GLE was equipped with a 12-inch touchscreen display featuring Interior Assistant, which responded to hand gestures for added convenience. The system offered a user-friendly interface with search bars and larger type, making it easy to navigate. The AMG models included a Track Pace app for performance enthusiasts, while the Seat Kinetics feature adjusted seating positions for comfort. The GLE's infotainment system was highly customizable, with a head-up display, ambient lighting, and a natural voice assistant. The navigation system projected camera feeds with overlays for enhanced guidance. Standard features included Apple CarPlay, Android Auto, and a range of electronic amenities that added to the GLE's luxurious appeal.
In contrast, the 2021 Buick Enclave's infotainment system met basic expectations but lacked the advanced features found in competitors. The 8-inch touchscreen display was responsive, and the user interface was simple and logical. Standard features included Bluetooth, Apple CarPlay, Android Auto, and a 4G LTE WiFi hotspot. The Enclave offered upgrades like a premium sound system, navigation, and a surround-view camera system. However, the screen size and audio quality fell short compared to rivals. The rear camera mirror was a notable feature, providing a live video feed of the rear view. Despite its shortcomings, the Enclave's technology package was functional and user-friendly.
The 2021 Mercedes-Benz GLE received top safety ratings, earning the IIHS Top Safety Pick+ and a five-star overall rating from the NHTSA. It featured a comprehensive suite of safety and driver assistance technologies, including blind-spot monitoring, adaptive cruise control, lane-keeping assist, and evasive steering assist. The GLE's Pre-Safe Sound and Pre-Safe Impulse Side systems enhanced occupant protection, while the brakes and stability control systems provided additional safety measures. The GLE's advanced safety features contributed to its reputation as a secure and reliable SUV.
The 2021 Buick Enclave, while offering essential safety features, lagged behind in terms of advanced driver assistance technologies. In Canada, blind-spot monitoring and rear cross-traffic alert were standard, but the Driver Confidence Plus Package, which included forward-collision warning and lane-keep assist, was limited to higher trims. The Avenir Technology Package added adaptive cruise control and enhanced emergency braking, but the Enclave lacked features like lane-centring assistance and self-parking. Despite these limitations, the Enclave received a five-star overall rating from the NHTSA and high marks from the IIHS, though its headlight performance was rated as Marginal.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Mercedes-Benz GLE is 8.0 out of 10, while the 2021 Buick Enclave scores 6.3 out of 10. Based on these ratings, the Mercedes-Benz GLE is the recommended choice for those seeking a luxury SUV with advanced features, superior performance, and top-notch safety. The Buick Enclave, while offering comfort and practicality, falls short in comparison to the GLE's overall excellence.
Choose the 2021 Mercedes-Benz GLE if:
- You prioritize advanced technology and luxurious interior features.
- You seek a versatile SUV with exceptional performance and handling.
- Safety is a top concern, and you want a vehicle with comprehensive driver assistance systems.
Choose the 2021 Buick Enclave if:
- You need a spacious and comfortable SUV for family use.
- You prefer a simpler, user-friendly infotainment system.
- You value a smooth and comfortable ride with a focus on practicality.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Mercedes-Benz GLE is 8.0 out of 10, while the 2021 Buick Enclave scores 6.3 out of 10. Based on these ratings, the Mercedes-Benz GLE is the recommended choice for those seeking a luxury SUV with advanced features, superior performance, and top-notch safety. The Buick Enclave, while offering comfort and practicality, falls short in comparison to the GLE's overall excellence.
Choose the 2021 Mercedes-Benz GLE if:
Shop Now- You prioritize advanced technology and luxurious interior features.
- You seek a versatile SUV with exceptional performance and handling.
- Safety is a top concern, and you want a vehicle with comprehensive driver assistance systems.
Choose the 2021 Buick Enclave if:
Shop Now- You need a spacious and comfortable SUV for family use.
- You prefer a simpler, user-friendly infotainment system.
- You value a smooth and comfortable ride with a focus on practicality.

By: CarGurus + AI
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