2022 BMW i4 vs 2021 Mercedes-Benz E-Class
Overview | |
MSRP$54,250 | MSRP$55,400 |
Listings134 | Listings69 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews8.3 out of 10 | Expert reviews7.3 out of 10 |
Pros
Cons
| Pros
Cons
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2021 Mercedes-Benz E-Class Reviews SummaryWhen money is but a mild concern, a brand-new Mercedes-Benz is a reasonable purchase. The E-Class is the company's most practical and versatile car, as high-quality and necessary in a nice garage as a Kitchen-Aid mixer is in a baker's kitchen. It offers four body styles, four engines, and dozens of color schemes. Fast or efficient? Loud or library quiet? Modest or rich as hell? The E-Class is all of those things, depending on which of the 13 models you order and how deep into the options list you dive. For 2021, the E-Class receives a mid-cycle update for the infotainment system, engines, and exterior styling. We tested the AMG E53 that features a mild-hybrid inline-six powertrain. | |
2022 BMW i4 Reviews SummaryAfter entering the modern electric car era with the radical i3 hatchback, BMW is dialing things back a bit. The 2022 BMW i4 isn’t as radical as the i3, but it may also appeal to a wider audience. Instead of a dedicated platform, the i4 uses the same body shell as the gasoline BMW 4 Series Gran Coupe, which in turn is a four-door version of the BMW 4 Series coupe and convertible. The result is an electric vehicle with dimensions fairly close to the BMW 3 Series, the Bavarian automaker’s signature product. By offering an electric alternative, BMW is showing that it’s serious about EVs. The i4’s closest rivals are the Tesla Model 3 and Polestar, as both are electric four-doors from premium brands. Most of BMW’s traditional rivals, such as Audi and Mercedes-Benz, are focusing on electric crossover SUVs and more expensive sedans for now. The Porsche Taycan is positioned above the i4 in price and performance aspirations. As with other BMW models, the i4 launches in multiple configurations based on its drivetrain rather than conventional trim levels. The single-motor rear-wheel drive (RWD) BMW i4 eDrive40 is the base model, and the one we test drove for this review. Buyers looking for more power can upgrade to the dual-motor all-wheel drive (AWD) i4 M50, which is featured in our video review, above. | |
Popular Features & Specs | |
Engine2.0L 255 hp I4 | Engine335 hp Electric |
Drive TrainRWD | Drive TrainRWD |
Seating Capacity5 | Seating Capacity5 |
Horsepower255 hp @ 5800 rpm | Horsepower |
EV Battery Capacity | EV Battery Capacity81.1 kWh |
MPG City22 | MPG City109 |
MPG Highway31 | MPG Highway108 |
Battery Charge Time (240V) | Battery Charge Time (240V)10 hours |
Engine | |
Engine Name2.0L 255 hp I4 | Engine Name335 hp Electric |
Torque273 lb-ft @ 1800 rpm | Torque |
Horsepower255 hp @ 5800 rpm | Horsepower |
Battery Charge Time (240V) | Battery Charge Time (240V)10 hours |
DrivetrainRWD | DrivetrainRWD |
Fuel Economy | |
EV Battery Capacity | EV Battery Capacity81.1 kWh |
MPG City22 | MPG City109 |
MPG Highway31 | MPG Highway108 |
Interior | |
Seating Capacity5 | Seating Capacity5 |
Key Features | |
Navigation SystemStandard | Navigation SystemStandard |
Sunroof/MoonroofStandard | Sunroof/MoonroofStandard |
Safety | |
Front Crash Overall5 | Front Crash Overall |
Side Crash Overall5 | Side Crash Overall |
Dimensions & Capacity | |
Cargo Space13.1 cu ft | Cargo Space16.6 cu ft |
Curb Weight3781 lbs | Curb Weight4665 lbs |
Height57.8 in | Height57.0 in |
Length194.3 in | Length188.5 in |
Width81.3 in | Width81.6 in |
Wheelbase115.7 in | Wheelbase112.4 in |
Maximum Payload | Maximum Payload933 lbs |
Number of doors4 | Number of doors4 |
Overview | ||
MSRP | $54,250 | $55,400 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | 8.3 out of 10Read full review | 7.3 out of 10Read full review |
Pros & cons | Pros
Cons
| Pros
Cons
|
Summary | When money is but a mild concern, a brand-new Mercedes-Benz is a reasonable purchase. The E-Class is the company's most practical and versatile car, as high-quality and necessary in a nice garage as a Kitchen-Aid mixer is in a baker's kitchen. It offers four body styles, four engines, and dozens of color schemes. Fast or efficient? Loud or library quiet? Modest or rich as hell? The E-Class is all of those things, depending on which of the 13 models you order and how deep into the options list you dive. For 2021, the E-Class receives a mid-cycle update for the infotainment system, engines, and exterior styling. We tested the AMG E53 that features a mild-hybrid inline-six powertrain. | After entering the modern electric car era with the radical i3 hatchback, BMW is dialing things back a bit. The 2022 BMW i4 isn’t as radical as the i3, but it may also appeal to a wider audience. Instead of a dedicated platform, the i4 uses the same body shell as the gasoline BMW 4 Series Gran Coupe, which in turn is a four-door version of the BMW 4 Series coupe and convertible. The result is an electric vehicle with dimensions fairly close to the BMW 3 Series, the Bavarian automaker’s signature product. By offering an electric alternative, BMW is showing that it’s serious about EVs. The i4’s closest rivals are the Tesla Model 3 and Polestar, as both are electric four-doors from premium brands. Most of BMW’s traditional rivals, such as Audi and Mercedes-Benz, are focusing on electric crossover SUVs and more expensive sedans for now. The Porsche Taycan is positioned above the i4 in price and performance aspirations. As with other BMW models, the i4 launches in multiple configurations based on its drivetrain rather than conventional trim levels. The single-motor rear-wheel drive (RWD) BMW i4 eDrive40 is the base model, and the one we test drove for this review. Buyers looking for more power can upgrade to the dual-motor all-wheel drive (AWD) i4 M50, which is featured in our video review, above. |
Video | ||
Popular Features & Specs | ||
Engine | 2.0L 255 hp I4 | 335 hp Electric |
Drive Train | RWD | RWD |
Seating Capacity | 5 | 5 |
Horsepower | 255 hp @ 5800 rpm | |
EV Battery Capacity | 81.1 kWh | |
MPG City | 22 | 109 |
MPG Highway | 31 | 108 |
Battery Charge Time (240V) | 10 hours | |
Engine | ||
Engine Name | 2.0L 255 hp I4 | 335 hp Electric |
Torque | 273 lb-ft @ 1800 rpm | |
Horsepower | 255 hp @ 5800 rpm | |
Battery Charge Time (240V) | 10 hours | |
Drivetrain | RWD | RWD |
Fuel Economy | ||
EV Battery Capacity | 81.1 kWh | |
MPG City | 22 | 109 |
MPG Highway | 31 | 108 |
Interior | ||
Seating Capacity | 5 | 5 |
Key Features | ||
Navigation System | Standard | Standard |
Sunroof/Moonroof | Standard | Standard |
Safety | ||
Front Crash Overall | 5 | |
Side Crash Overall | 5 | |
Dimensions & Capacity | ||
Cargo Space | 13.1 cu ft | 16.6 cu ft |
Curb Weight | 3781 lbs | 4665 lbs |
Height | 57.8 in | 57.0 in |
Length | 194.3 in | 188.5 in |
Width | 81.3 in | 81.6 in |
Wheelbase | 115.7 in | 112.4 in |
Maximum Payload | 933 lbs | |
Number of doors | 4 | 4 |
The 2021 Mercedes-Benz E-Class, part of the W213 generation, showcased a design evolution that embraced the "sensual purity" theme, moving away from the sharper angles of its predecessor. This model featured a more fluid and curvier form, reminiscent of the S-Class and C-Class models from earlier years. The E-Class had a slightly edgier front with squinted headlights and an inverted trapezoid grille, while the rear design echoed the W212 with horizontal taillights. The removal of the standing hood ornament marked a shift towards a more modern aesthetic, although some traditionalists might have missed the classic Mercedes look. The interior was a luxurious haven, with rich woods, aluminum, and carbon fiber accents, complemented by advanced ambient lighting and a dual-screen setup that added a modern touch to the cabin.
In contrast, the 2022 BMW i4 retained the styling cues of the gasoline-powered 4 Series Gran Coupe, with a polarizing oversized grille and a fastback roofline. The i4's design was more aerodynamic, with a drag coefficient of 0.24 for the base model, achieved through features like a smooth underbody and active grille flaps. The interior struck a balance between minimalism and traditional BMW elements, featuring a freestanding screen and a familiar layout. However, the seating was noted to be flat and hard, lacking the bolstering expected in a sporty car. The i4 offered a spacious feel despite limited side glass, but headroom was compromised by the sleek roofline. Cargo space was limited compared to competitors, and the absence of a front trunk was a notable omission.
















The 2021 Mercedes-Benz E-Class introduced electrified inline-six powertrains, with the E450 model featuring a hybrid system that provided extra power and torque through a 48-volt electrical system. This setup allowed for smoother engine restarts and improved fuel efficiency, although it didn't significantly enhance performance. The E450's 3.0-liter engine produced 362 hp and 369 lb-ft of torque, while the AMG E53 added a second turbo, boosting output to 429 hp and 384 lb-ft. The AMG E63 S, with its 4.0-liter V8, delivered a staggering 603 hp and 627 lb-ft, offering supercar-like acceleration. Despite the power, the E-Class maintained a comfortable ride, with AMG models featuring advanced suspension systems for improved handling.
The 2022 BMW i4 offered two powertrain options: the base i4 eDrive40 with 335 hp and 317 lb-ft of torque, and the M50 model with 536 hp and 586 lb-ft. The M50's dual-motor setup enabled a 0-60 mph time of 3.7 seconds, showcasing impressive acceleration. The i4's handling was enhanced by a low center of gravity and advanced suspension systems, including adaptive M suspension and variable sport steering. Despite its weight, the i4 provided a smooth and engaging driving experience, with precise steering and effective regenerative braking. However, the adaptive recuperation system's inconsistent behavior was a minor drawback.
The 2021 Mercedes-Benz E-Class featured a redesigned infotainment system with a touchscreen interface, making it more user-friendly. The cabin was spacious, accommodating four adults comfortably, with ample headroom and legroom. The E-Class offered various body styles, including a sedan, coupe, convertible, and wagon, each with its own cargo space configuration. The wagon, in particular, provided generous cargo capacity with a stowable rear-facing jump seat. However, some luxury features were missing in the rear seats of the E53 model, despite its high price tag.
The 2022 BMW i4's interior was designed to maximize space, with a low seating position that didn't compromise visibility. While the fastback roof limited headroom, the i4 offered more rear legroom than some competitors. The center console was efficiently designed, providing ample storage space. However, the seats were criticized for being flat and lacking bolstering, and the wireless charging pad was too small for larger phones. The i4's cargo space was limited, and the absence of a front trunk was a disadvantage compared to rivals.
The 2021 Mercedes-Benz E-Class was equipped with the MBUX infotainment system, featuring a touchscreen interface and advanced voice recognition. The system offered various customization options for the instrument cluster and included features like live camera feeds and massaging seats. However, it lacked over-the-air updates and wireless smartphone integration. The E-Class also offered a range of driver-assist features, with some optional systems providing semi-autonomous capabilities.
The 2022 BMW i4 featured the latest iDrive8 infotainment system with a curved display, combining a 12.3-inch instrument cluster and a 14.9-inch central touchscreen. The system supported Apple CarPlay, Android Auto, and over-the-air updates, with a user-friendly interface that included a rotary controller and voice recognition. Additional features like a head-up display and wireless charging were available, enhancing the i4's tech offerings.
The 2021 Mercedes-Benz E-Class received high safety ratings, with a five-star overall rating from the NHTSA and a "Top Safety Pick+" designation from the IIHS. The E-Class offered innovative safety features like Pre-Safe Sound and side bolster inflation during a collision. Standard safety equipment included forward automatic emergency braking and blind-spot monitoring, with additional driver-assist features available as options.
The 2022 BMW i4's safety ratings were not available at the time of publication. However, it came equipped with standard driver-assist features like forward-collision warning and automatic emergency braking. Optional packages added advanced systems like adaptive cruise control and a 360-degree camera system, enhancing the i4's safety capabilities.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Mercedes-Benz E-Class is 8.3 out of 10, while the 2022 BMW i4 scores 7.3 out of 10. Based on these ratings, the Mercedes-Benz E-Class is the recommended choice, offering a superior blend of luxury, performance, and safety features.
Choose the 2022 BMW i4 if:
- You desire a high-performance electric vehicle with impressive acceleration.
- You appreciate advanced technology and connectivity features.
- You prefer a sporty driving experience with precise handling.


Choose the 2021 Mercedes-Benz E-Class if:
- You prioritize a luxurious and spacious interior with advanced comfort features.
- You value a wide range of body styles and cargo configurations.
- You seek a vehicle with a strong reputation for safety and innovative features.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Mercedes-Benz E-Class is 8.3 out of 10, while the 2022 BMW i4 scores 7.3 out of 10. Based on these ratings, the Mercedes-Benz E-Class is the recommended choice, offering a superior blend of luxury, performance, and safety features.
Choose the 2022 BMW i4 if:
Shop Now- You desire a high-performance electric vehicle with impressive acceleration.
- You appreciate advanced technology and connectivity features.
- You prefer a sporty driving experience with precise handling.


Choose the 2021 Mercedes-Benz E-Class if:
Shop Now- You prioritize a luxurious and spacious interior with advanced comfort features.
- You value a wide range of body styles and cargo configurations.
- You seek a vehicle with a strong reputation for safety and innovative features.

By: CarGurus + AI
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