2021 Mercedes-Benz GLB vs 2021 Nissan Armada
Overview | |
MSRP$38,050 | MSRP$48,900 |
Listings34 | Listings10 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews8.0 out of 10 | Expert reviews7.2 out of 10 |
2021 Mercedes-Benz GLB Reviews SummaryWith an approachable starting price and a flexible interior layout, the compact 2021 Mercedes-Benz GLB makes its mark by offering an optional third row of seating, bringing its passenger capacity from five to seven. Add that to an already capable and attractive crossover SUV, and you’ve got a reason to join the Mercedes-Benz family with your family. | |
2021 Nissan Armada Reviews SummaryNissan has updated its Armada yet again, giving it a freshened appearance and upgraded technology but leaving in place some outdated appointments. Its engine remains unchanged, as do the comfortable seats. The SUV remains a capable but fuel in-efficient daily driver. New safety and infotainment tech round out the list of enhancements. | |
No video found | |
Popular Features & Specs | |
Engine2.0L 221 hp I4 | Engine5.6L 400 hp V8 |
Drive TrainFWD | Drive Train4X2 |
Seating Capacity7 | Seating Capacity8 |
Horsepower221 hp @ 5500 rpm | Horsepower400 hp @ 5800 rpm |
MPG City23 | MPG City14 |
MPG Highway31 | MPG Highway19 |
Engine | |
Engine Name2.0L 221 hp I4 | Engine Name5.6L 400 hp V8 |
Torque258 lb-ft @ 1800 rpm | Torque413 lb-ft @ 4000 rpm |
Horsepower221 hp @ 5500 rpm | Horsepower400 hp @ 5800 rpm |
DrivetrainFWD | Drivetrain4X2 |
Fuel Economy | |
MPG City23 | MPG City14 |
MPG Highway31 | MPG Highway19 |
Interior | |
Seating Capacity7 | Seating Capacity8 |
Key Features | |
Navigation System | Navigation SystemStandard |
Safety | |
Front Crash Overall4 | Front Crash Overall |
Side Crash Overall5 | Side Crash Overall |
Dimensions & Capacity | |
Cargo Space12.4 cu ft | Cargo Space16.5 cu ft |
Curb Weight3638 lbs | Curb Weight5666 lbs |
Height66.7 in | Height75.8 in |
Length182.4 in | Length208.9 in |
Width79.5 in | Width79.9 in |
Wheelbase111.4 in | Wheelbase121.1 in |
Maximum Payload | Maximum Payload1634 lbs |
Number of doors4 | Number of doors4 |
Maximum Towing Capacity | Maximum Towing Capacity8500 lbs |
Standard Towing Capacity | Standard Towing Capacity8500 lbs |
Overview | ||
MSRP | $38,050 | $48,900 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | 8.0 out of 10Read full review | 7.2 out of 10Read full review |
Pros & cons | ||
Summary | With an approachable starting price and a flexible interior layout, the compact 2021 Mercedes-Benz GLB makes its mark by offering an optional third row of seating, bringing its passenger capacity from five to seven. Add that to an already capable and attractive crossover SUV, and you’ve got a reason to join the Mercedes-Benz family with your family. | Nissan has updated its Armada yet again, giving it a freshened appearance and upgraded technology but leaving in place some outdated appointments. Its engine remains unchanged, as do the comfortable seats. The SUV remains a capable but fuel in-efficient daily driver. New safety and infotainment tech round out the list of enhancements. |
Video | No video found | |
Popular Features & Specs | ||
Engine | 2.0L 221 hp I4 | 5.6L 400 hp V8 |
Drive Train | FWD | 4X2 |
Seating Capacity | 7 | 8 |
Horsepower | 221 hp @ 5500 rpm | 400 hp @ 5800 rpm |
MPG City | 23 | 14 |
MPG Highway | 31 | 19 |
Engine | ||
Engine Name | 2.0L 221 hp I4 | 5.6L 400 hp V8 |
Torque | 258 lb-ft @ 1800 rpm | 413 lb-ft @ 4000 rpm |
Horsepower | 221 hp @ 5500 rpm | 400 hp @ 5800 rpm |
Drivetrain | FWD | 4X2 |
Fuel Economy | ||
MPG City | 23 | 14 |
MPG Highway | 31 | 19 |
Interior | ||
Seating Capacity | 7 | 8 |
Key Features | ||
Navigation System | Standard | |
Safety | ||
Front Crash Overall | 4 | |
Side Crash Overall | 5 | |
Dimensions & Capacity | ||
Cargo Space | 12.4 cu ft | 16.5 cu ft |
Curb Weight | 3638 lbs | 5666 lbs |
Height | 66.7 in | 75.8 in |
Length | 182.4 in | 208.9 in |
Width | 79.5 in | 79.9 in |
Wheelbase | 111.4 in | 121.1 in |
Maximum Payload | 1634 lbs | |
Number of doors | 4 | 4 |
Maximum Towing Capacity | 8500 lbs | |
Standard Towing Capacity | 8500 lbs | |
The 2021 Mercedes-Benz GLB, introduced in 2020, was a stylish addition to the Mercedes-Benz SUV lineup, fitting between the smaller GLA and the larger GLC. Its design was consistent with the brand's signature styling, making it difficult to distinguish from its siblings without checking the badge. The GLB boasted a sleek, athletic appearance with a notable 20 centimetres of ground clearance, offering a more forgiving ride on uneven surfaces. Inside, the GLB impressed with its modern and elegant cabin, featuring round design elements and polished metal details that evoked an aerospace vibe. The single panel housing the virtual instrument cluster and infotainment screen added to the sophisticated interior, complemented by the high-quality fit and finish typical of Mercedes-Benz.
The 2021 Nissan Armada underwent a significant facelift, aligning its design with the new Nissan brand aesthetics. The refreshed exterior featured a new grille, fenders, bumpers, and LED lights, giving it a modern look while retaining its traditional robust styling. The Armada was available in SL and Platinum trims, with the latter offering captain’s chairs as an option. Despite the updates, the interior felt dated, with some design choices detracting from its overall appeal. The leather seating was comfortable, but the use of rouched materials and abstract patterned plastics cheapened the aesthetic. The Armada's practicality was evident, but its interior design lagged behind competitors.














The 2021 Mercedes-Benz GLB was powered by a turbocharged 2.0-litre inline-4 engine, producing 221 horsepower and 258 lb-ft of torque, paired with an eight-speed dual-clutch automatic transmission. The GLB's 4MATIC all-wheel drive system was standard in Canada, enhancing handling in various conditions. With a curb weight of 1,765 kilograms, the GLB offered a 0-100 km/h time of 6.9 seconds and a top speed of 210 km/h. Its fuel consumption was estimated at 11.1 litres per 100 kilometres in the city and 8.9 on the highway. The GLB's powertrain delivered a linear and predictable performance, suitable for family use, with the option to upgrade to the AMG line for more power.
The 2021 Nissan Armada featured a robust 5.6-litre V8 engine, delivering 400 horsepower and 413 lb-ft of torque with premium fuel, paired with a 7-speed automatic transmission. The Armada's 4WD system was standard, and its off-road capabilities were supported by a skid plate, double-wishbone suspension, and 23.4 centimetres of ground clearance. Despite its hefty weight of over 2,700 kilograms, the Armada managed a best-in-class towing capacity of 3,856 kilograms. However, its fuel efficiency was less impressive, with estimates of 17.5 litres per 100 kilometres in the city and 12.9 on the highway. The Armada's handling had improved over the years, but its size made manoeuvring in tight spaces challenging.
The 2021 Mercedes-Benz GLB offered the option of a third-row seat, affecting the second row and cargo space. The second row featured a 40:20:40 split seatback and a 40:60 split seat bottom, with adjustable recline and sliding capabilities. In the seven-passenger configuration, the third row was retractable, providing flexibility for cargo or passengers. Cargo space varied from 764 litres in the two-row model to 1,605 litres with all seats folded in the three-row version. The front seats were highly adjustable and comfortable, with available heated and ventilated options. The second row was spacious for two adults, but the third row was best suited for children or short trips.
The 2021 Nissan Armada, as a full-size SUV, offered ample space and practicality. The interior featured a new 12.3-inch touchscreen, though some controls were out of easy reach. The front seats were 10-way power-adjustable, with power lumbar support. The Platinum trim offered second-row captain’s chairs, reducing seating capacity to seven but enhancing comfort. The third row was less comfortable for adults due to limited legroom. Cargo space was 16.5 cubic feet behind the third row, expanding to 2,692 litres with all seats folded. The high load floor made loading challenging, and small-item storage was limited, though the centre console provided ample space.
The 2021 Mercedes-Benz GLB was equipped with the latest MBUX infotainment system, featuring voice control and natural language understanding. Standard technology included a 7-inch digital instrument cluster and touchscreen, Bluetooth, Apple CarPlay, and Android Auto. The Premium Package offered larger 10.25-inch displays and a Burmester Surround Sound System. Optional navigation with augmented reality and advanced driver assistance features were available, enhancing the GLB's tech offerings.
The 2021 Nissan Armada boasted a class-leading 12.3-inch infotainment touchscreen, offering navigation, a 13-speaker Bose stereo, and wireless Apple CarPlay. Standard features included Bluetooth, USB ports, a WiFi hotspot, and keyless entry. The Platinum trim added a rearview camera mirror and rear-seat entertainment system. The Armada's tech suite was comprehensive, though the steering wheel controls were less sophisticated compared to competitors.
The 2021 Mercedes-Benz GLB featured a range of standard safety technologies, including active brake assist, crosswind assist, and attention assist. Optional safety features included adaptive cruise control, blind-spot monitoring, and the Advanced Driver Assistance Package, which offered active steering and lane-keeping assist. The GLB had not yet been rated by major safety organizations.
The 2021 Nissan Armada came with Nissan Safety Shield 360, offering automatic emergency braking, blind-spot warning, and lane departure warning. Additional standard features included adaptive cruise control and forward collision warning. The Armada had a three-star rollover rating from the NHTSA, but lacked advanced driving assist technologies like ProPilot Assist.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Mercedes-Benz GLB is 8.0 out of 10, while the 2021 Nissan Armada scores 7.2 out of 10. Based on these ratings, the Mercedes-Benz GLB is the recommended choice, offering a more refined driving experience, advanced technology, and better overall value.
Choose the 2021 Mercedes-Benz GLB if:
- You value a modern, stylish interior with advanced technology options.
- You prefer a more fuel-efficient vehicle with better handling in various conditions.
- You seek a compact SUV with flexible seating and cargo configurations.
Choose the 2021 Nissan Armada if:
- You need a full-size SUV with robust towing capacity and off-road capabilities.
- You prioritize spacious seating and cargo capacity for family use.
- You desire a comprehensive suite of standard technology features.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Mercedes-Benz GLB is 8.0 out of 10, while the 2021 Nissan Armada scores 7.2 out of 10. Based on these ratings, the Mercedes-Benz GLB is the recommended choice, offering a more refined driving experience, advanced technology, and better overall value.
Choose the 2021 Mercedes-Benz GLB if:
Shop Now- You value a modern, stylish interior with advanced technology options.
- You prefer a more fuel-efficient vehicle with better handling in various conditions.
- You seek a compact SUV with flexible seating and cargo configurations.
Choose the 2021 Nissan Armada if:
Shop Now- You need a full-size SUV with robust towing capacity and off-road capabilities.
- You prioritize spacious seating and cargo capacity for family use.
- You desire a comprehensive suite of standard technology features.

By: CarGurus + AI
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