2020 BMW 3 Series vs 2021 Toyota Prius
Overview | |
MSRP$40,750 | MSRP$24,525 |
Listings631 | Listings153 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews8.2 out of 10 | Expert reviews6.2 out of 10 |
Pros
Cons
| Pros
Cons
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2020 BMW 3 Series Reviews SummaryDoes BMW still use “The Ultimate Driving Machine” as its advertising tagline? Yes, it does. And with the arrival of the 2020 BMW M340i, which slots between the existing 330i and the forthcoming M3, the company proves there is substance behind the slogan. | |
2021 Toyota Prius Reviews SummaryTo many people, cars are appliances made to serve a function. These consumers own a car because they need to get from where they are to where they’re going, and with a minimum of hassle, expense, or discomfort. Reliability, efficiency, safety, and economy are the critical deciding factors, and the 2021 Toyota Prius delivers on all fronts. Confusingly, for 2021, the Prius lineup offered a 2020 Edition. Toyota built just 2,020 examples to commemorate the 20th anniversary of the first Prius sold in the U.S. market. It has blacked-out trim, black 17-inch wheels, a body-color rear spoiler, and comes in Supersonic Red or new Wind Chill paint colors. Additionally, Toyota improved the 2021 Prius’s driving-assistance systems by making Toyota Safety Sense 2.0 standard across the board. Android Auto is also standard (joining Apple CarPlay), except for the unique infotainment system in the Prius Limited. | |
No video found | |
Popular Features & Specs | |
Engine2.0L 255 hp I4 | Engine1.8L 121 hp I4 Hybrid |
Drive TrainRWD | Drive TrainFWD |
Seating Capacity5 | Seating Capacity5 |
Horsepower255 hp @ 5000 rpm | Horsepower |
EV Battery Capacity | EV Battery Capacity0.7 kWh |
MPG City26 | MPG City58 |
MPG Highway36 | MPG Highway53 |
Engine | |
Engine Name2.0L 255 hp I4 | Engine Name1.8L 121 hp I4 Hybrid |
Torque295 lb-ft @ 1450 rpm | Torque |
Horsepower255 hp @ 5000 rpm | Horsepower |
DrivetrainRWD | DrivetrainFWD |
Fuel Economy | |
EV Battery Capacity | EV Battery Capacity0.7 kWh |
MPG City26 | MPG City58 |
MPG Highway36 | MPG Highway53 |
Interior | |
Seating Capacity5 | Seating Capacity5 |
Key Features | |
Navigation SystemStandard | Navigation System |
Sunroof/MoonroofStandard | Sunroof/Moonroof |
Safety | |
Front Crash Overall | Front Crash Overall4 |
Side Crash Overall | Side Crash Overall5 |
Dimensions & Capacity | |
Cargo Space13.0 cu ft | Cargo Space27.4 cu ft |
Curb Weight3589 lbs | Curb Weight3010 lbs |
Height56.8 in | Height57.9 in |
Length185.7 in | Length180.0 in |
Width81.4 in | Width69.3 in |
Wheelbase112.2 in | Wheelbase106.3 in |
Maximum Payload | Maximum Payload825 lbs |
Number of doors4 | Number of doors4 |
Overview | ||
MSRP | $40,750 | $24,525 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | 8.2 out of 10Read full review | 6.2 out of 10Read full review |
Pros & cons | Pros
Cons
| Pros
Cons
|
Summary | Does BMW still use “The Ultimate Driving Machine” as its advertising tagline? Yes, it does. And with the arrival of the 2020 BMW M340i, which slots between the existing 330i and the forthcoming M3, the company proves there is substance behind the slogan. | To many people, cars are appliances made to serve a function. These consumers own a car because they need to get from where they are to where they’re going, and with a minimum of hassle, expense, or discomfort. Reliability, efficiency, safety, and economy are the critical deciding factors, and the 2021 Toyota Prius delivers on all fronts. Confusingly, for 2021, the Prius lineup offered a 2020 Edition. Toyota built just 2,020 examples to commemorate the 20th anniversary of the first Prius sold in the U.S. market. It has blacked-out trim, black 17-inch wheels, a body-color rear spoiler, and comes in Supersonic Red or new Wind Chill paint colors. Additionally, Toyota improved the 2021 Prius’s driving-assistance systems by making Toyota Safety Sense 2.0 standard across the board. Android Auto is also standard (joining Apple CarPlay), except for the unique infotainment system in the Prius Limited. |
Video | No video found | |
Popular Features & Specs | ||
Engine | 2.0L 255 hp I4 | 1.8L 121 hp I4 Hybrid |
Drive Train | RWD | FWD |
Seating Capacity | 5 | 5 |
Horsepower | 255 hp @ 5000 rpm | |
EV Battery Capacity | 0.7 kWh | |
MPG City | 26 | 58 |
MPG Highway | 36 | 53 |
Engine | ||
Engine Name | 2.0L 255 hp I4 | 1.8L 121 hp I4 Hybrid |
Torque | 295 lb-ft @ 1450 rpm | |
Horsepower | 255 hp @ 5000 rpm | |
Drivetrain | RWD | FWD |
Fuel Economy | ||
EV Battery Capacity | 0.7 kWh | |
MPG City | 26 | 58 |
MPG Highway | 36 | 53 |
Interior | ||
Seating Capacity | 5 | 5 |
Key Features | ||
Navigation System | Standard | |
Sunroof/Moonroof | Standard | |
Safety | ||
Front Crash Overall | 4 | |
Side Crash Overall | 5 | |
Dimensions & Capacity | ||
Cargo Space | 13.0 cu ft | 27.4 cu ft |
Curb Weight | 3589 lbs | 3010 lbs |
Height | 56.8 in | 57.9 in |
Length | 185.7 in | 180.0 in |
Width | 81.4 in | 69.3 in |
Wheelbase | 112.2 in | 106.3 in |
Maximum Payload | 825 lbs | |
Number of doors | 4 | 4 |
The 2020 BMW 3 Series evoked a sense of awe reminiscent of majestic marine life, with its lidded headlights, curved hood, and oversized grille giving it an aquatic appearance. Despite its high price, starting at $40,750 and reaching $69,570 with options, the M340i trim was praised for its exhilarating driving experience. The interior offered a variety of customization options, with high-quality materials and a focus on improved quality, making the price more palatable.
In contrast, the 2021 Toyota Prius retained its iconic boomerang-shaped design, which was no longer necessary for efficiency but remained part of its identity. The interior featured a unique layout with centrally mounted displays and unconventional transmission controls. Despite its odd design, the Prius offered practicality with its hatchback utility and a price range from $24,525 to $32,650. The Prius 2020 Edition, with its Supersonic Red paint, was priced at $31,295.









The 2020 BMW 3 Series was lauded for its driving dynamics, with significant improvements in steering and suspension. The M340i trim, with its turbocharged 3.0-liter inline 6-cylinder engine producing 382 horsepower and 369 pound-feet of torque, delivered a thrilling performance. The car's 8-speed automatic transmission, while not manual, was praised for its precision, allowing the M340i xDrive to accelerate from 0 to 60 mph in just 4.1 seconds. The car's handling was enhanced by its variable sport steering, M Sport differential, and robust braking system.
The 2021 Toyota Prius focused on fuel efficiency, with the L Eco version achieving 56 mpg in combined driving. Other front-drive models offered 52 mpg, while AWD-e versions managed 49 mpg. The Prius 2020 Edition averaged 47.5 mpg during testing. Its 1.8-liter four-cylinder engine, paired with a 53-kilowatt electric motor, produced a modest 121 horsepower. The Prius excelled in urban environments, offering electric-only driving at low speeds and various driving modes to optimize efficiency. While not a performance car, the Prius handled well on curvy roads, thanks to its TNGA platform, but lacked the excitement of the BMW.
The 2020 BMW 3 Series offered comfortable and supportive front seats, with high-quality leather and heating features. Rear-seat access was somewhat awkward, but once inside, passengers enjoyed excellent support. The car's controls were a mix of traditional and modern, with some being cryptic. The infotainment system was well-integrated, and storage space was generous, with a 17-cubic-foot trunk.
The 2021 Toyota Prius surprised with its spacious interior, accommodating up to five passengers. The seats were comfortable, though the SofTex upholstery could be sticky. The rear seats provided adequate space, but lacked air-conditioning vents. Cargo space varied by trim, offering between 24.6 and 27.4 cubic feet behind the rear seats, and up to 50.7 cubic feet with the seats folded.
The 2020 BMW 3 Series featured an advanced iDrive infotainment system with multiple interaction methods, including a touchscreen, voice recognition, and gesture control. The system was intuitive, and the voice recognition was particularly impressive. The car also included a head-up display, visible even with polarized sunglasses.
The 2021 Toyota Prius came with a 7-inch touchscreen infotainment system, offering standard features like Bluetooth, Apple CarPlay, and Android Auto. The Limited trim added a JBL sound system and a larger 11.6-inch screen, but lacked Android Auto. The digital instrumentation was dated, and the sound quality was poor, especially on the highway.
The 2020 BMW 3 Series required optional packages for advanced driving assistance systems, which were not always smooth. However, the car received a Top Safety Pick+ rating from the IIHS when equipped with adaptive full LED headlights.
The 2021 Toyota Prius came standard with Toyota Safety Sense 2.0, offering a comprehensive suite of safety features. The systems worked well, though the lane-keeping assistance affected steering feel. Safety Connect services were also standard, providing emergency assistance and more. The IIHS rated the Prius favorably, though it did not receive a Top Safety Pick designation.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2020 BMW 3 Series is 8.2 out of 10, while the 2021 Toyota Prius scores 6.2 out of 10. Based on these ratings, the 2020 BMW 3 Series is the recommended choice for those seeking a thrilling driving experience and advanced technology.
Choose the 2020 BMW 3 Series if:
- You prioritize exhilarating driving dynamics and performance.
- You appreciate a luxurious and customizable interior.
- You value advanced technology and infotainment options.
Choose the 2021 Toyota Prius if:
- You seek exceptional fuel efficiency for daily commuting.
- You need a practical and spacious hatchback for cargo.
- You want comprehensive standard safety features.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2020 BMW 3 Series is 8.2 out of 10, while the 2021 Toyota Prius scores 6.2 out of 10. Based on these ratings, the 2020 BMW 3 Series is the recommended choice for those seeking a thrilling driving experience and advanced technology.
Choose the 2020 BMW 3 Series if:
Shop Now- You prioritize exhilarating driving dynamics and performance.
- You appreciate a luxurious and customizable interior.
- You value advanced technology and infotainment options.
Choose the 2021 Toyota Prius if:
Shop Now- You seek exceptional fuel efficiency for daily commuting.
- You need a practical and spacious hatchback for cargo.
- You want comprehensive standard safety features.

By: CarGurus + AI
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