2020 BMW 3 Series vs 2021 MINI Cooper
Overview | |
MSRP$40,750 | MSRP$22,400 |
Listings628 | Listings127 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews8.2 out of 10 | Expert reviews5.0 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 MINI Cooper Reviews SummaryThe MINI Cooper is a funky little car with a big attitude that screams nostalgia. The BMW-owned automaker marches to the beat of its own drum, and while the MINI Cooper isn’t the most practical or best equipped car in its class, its unique styling and classic fun-loving attitude will be just what the doctor ordered for many buyers. The Cooper is available in body styles that include the two-door Mini Cooper Hardtop, a four-door hardtop, and a convertible. Other variants of the Cooper go by different names, such as the larger MINI Countryman crossover and the Clubman wagon. Updates for the 2021 model year includes several new features and the re-addition of a manual transmission option. Two new special editions are also available: MINI Sidewalk and John Cooper Works GP. The MINI Cooper's odd place in the market pits it against several competitors from various classes. New car buyers may cross-shop the Mazda MX-5 Miata, BMW 2 Series, Kia Soul, Kia Seltos, Subaru BRZ, Toyota GR86, Hyundai Kona, or Mazda MX-30 when making a buying decision on the MINI. Prior to their discontinuation, the Ford Fiesta and Honda Fit were solid Mini competitors as well. | |
No video found | |
Popular Features & Specs | |
Engine2.0L 255 hp I4 | Engine1.5L 134 hp I3 |
Drive TrainRWD | Drive TrainFWD |
Seating Capacity5 | Seating Capacity4 |
Horsepower255 hp @ 5000 rpm | Horsepower134 hp @ 4400 rpm |
MPG City26 | MPG City26 |
MPG Highway36 | MPG Highway37 |
Engine | |
Engine Name2.0L 255 hp I4 | Engine Name1.5L 134 hp I3 |
Torque295 lb-ft @ 1450 rpm | Torque162 lb-ft @ 1250 rpm |
Horsepower255 hp @ 5000 rpm | Horsepower134 hp @ 4400 rpm |
DrivetrainRWD | DrivetrainFWD |
Fuel Economy | |
MPG City26 | MPG City26 |
MPG Highway36 | MPG Highway37 |
Interior | |
Seating Capacity5 | Seating Capacity4 |
Key Features | |
Navigation SystemStandard | Navigation System |
Sunroof/MoonroofStandard | Sunroof/Moonroof |
Safety | |
Front Crash Overall | Front Crash Overall4 |
Side Crash Overall | Side Crash Overall4 |
Dimensions & Capacity | |
Cargo Space13.0 cu ft | Cargo Space8.7 cu ft |
Curb Weight3589 lbs | Curb Weight2707 lbs |
Height56.8 in | Height55.7 in |
Length185.7 in | Length151.1 in |
Width81.4 in | Width76.1 in |
Wheelbase112.2 in | Wheelbase98.2 in |
Maximum Payload | Maximum Payload818 lbs |
Number of doors4 | Number of doors2 |
Overview | ||
MSRP | $40,750 | $22,400 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | 8.2 out of 10Read full review | 5.0 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. | The MINI Cooper is a funky little car with a big attitude that screams nostalgia. The BMW-owned automaker marches to the beat of its own drum, and while the MINI Cooper isn’t the most practical or best equipped car in its class, its unique styling and classic fun-loving attitude will be just what the doctor ordered for many buyers. The Cooper is available in body styles that include the two-door Mini Cooper Hardtop, a four-door hardtop, and a convertible. Other variants of the Cooper go by different names, such as the larger MINI Countryman crossover and the Clubman wagon. Updates for the 2021 model year includes several new features and the re-addition of a manual transmission option. Two new special editions are also available: MINI Sidewalk and John Cooper Works GP. The MINI Cooper's odd place in the market pits it against several competitors from various classes. New car buyers may cross-shop the Mazda MX-5 Miata, BMW 2 Series, Kia Soul, Kia Seltos, Subaru BRZ, Toyota GR86, Hyundai Kona, or Mazda MX-30 when making a buying decision on the MINI. Prior to their discontinuation, the Ford Fiesta and Honda Fit were solid Mini competitors as well. |
Video | No video found | |
Popular Features & Specs | ||
Engine | 2.0L 255 hp I4 | 1.5L 134 hp I3 |
Drive Train | RWD | FWD |
Seating Capacity | 5 | 4 |
Horsepower | 255 hp @ 5000 rpm | 134 hp @ 4400 rpm |
MPG City | 26 | 26 |
MPG Highway | 36 | 37 |
Engine | ||
Engine Name | 2.0L 255 hp I4 | 1.5L 134 hp I3 |
Torque | 295 lb-ft @ 1450 rpm | 162 lb-ft @ 1250 rpm |
Horsepower | 255 hp @ 5000 rpm | 134 hp @ 4400 rpm |
Drivetrain | RWD | FWD |
Fuel Economy | ||
MPG City | 26 | 26 |
MPG Highway | 36 | 37 |
Interior | ||
Seating Capacity | 5 | 4 |
Key Features | ||
Navigation System | Standard | |
Sunroof/Moonroof | Standard | |
Safety | ||
Front Crash Overall | 4 | |
Side Crash Overall | 4 | |
Dimensions & Capacity | ||
Cargo Space | 13.0 cu ft | 8.7 cu ft |
Curb Weight | 3589 lbs | 2707 lbs |
Height | 56.8 in | 55.7 in |
Length | 185.7 in | 151.1 in |
Width | 81.4 in | 76.1 in |
Wheelbase | 112.2 in | 98.2 in |
Maximum Payload | 818 lbs | |
Number of doors | 4 | 2 |
The 2020 BMW 3 Series evoked memories of majestic marine life, with its lidded headlights, bulging curved hood, wide lower air intakes, and oversize grille giving it an aquatic appearance. Despite its high price, starting at $40,750 and rising to $56,000 for the M340i with xDrive, the car was praised for its driving experience, especially the M340i trim. The interior offered a variety of colors and materials, with the test car featuring off-white Ivory leather and Tanzanite Blue exterior paint. The quality of the interior was noted to be high, making the price more palatable.
The 2021 MINI Cooper stood out with its iconic styling, rounded shape, and wide variety of color choices. Customization options included graphics for the roof and hidden Easter eggs like Union Jack taillights. The interior continued the unique design language with circular shapes and a funky infotainment touchscreen. While the cabin was high quality, space was limited, especially in the back seats, which were more suitable for cargo than passengers. The front seats were comfortable, but the overall space was tight.

















The 2020 BMW 3 Series had undergone significant improvements in driving dynamics, with structural and suspension changes enhancing its handling. The M340i trim featured a turbocharged 3.0-liter inline 6-cylinder engine producing 382 horsepower and 369 pound-feet of torque. The car's rear-biased xDrive all-wheel-drive system, rear M Sport differential, and massive M Sport brakes contributed to its impressive performance. The 8-speed automatic transmission, while not a manual, was praised for its launch control and paddle shifters, making the car a joy to drive.
The 2021 MINI Cooper offered four powertrain options, with the base model featuring a turbocharged 1.5-liter three-cylinder engine with 134 horsepower. The Cooper S had a turbocharged 2.0-liter four-cylinder with 189 hp, the John Cooper Works (JCW) had a 228-hp turbo-four, and the John Cooper Works GP had a 301-hp turbo-four. All models were front-wheel drive, with manual and automatic transmission options. The MINI's small size made it feel spritely and energetic, though the ride was stiff and could be tiresome on long drives. The fuel economy varied, with the most efficient model being the Convertible at 28/37/31 mpg city/highway/combined.
The 2020 BMW 3 Series offered simple and supportive front seats, high-quality leather, and heating options. The rear seats were comfortable but had awkward entry and exit. The car's controls were sometimes hard to find, but the widescreen infotainment system and iDrive were well-integrated. Storage space was generous, with a covered bin for a wireless smartphone charger and a trunk space of 17 cubic feet, though it was narrow.
The 2021 MINI Cooper's interior was more suited for cargo than passengers, with the rear seat being more useful for storage. The front seats were comfortable but lacked overall space. Interior storage was tight, with small center console storage and door pockets. The Hatchback models offered decent cargo space with the back seats folded down, while the Convertible had limited usable space.
The 2020 BMW 3 Series featured the latest iDrive infotainment system with a touchscreen display, natural voice recognition, and gesture control. The system was easy to use, with intuitive menu pathways and a good balance of physical and digital controls. The "Hey, BMW" voice recognition system was excellent, and the head-up display was visible even with polarized sunglasses.
The 2021 MINI Cooper had a base 6.5-inch screen, with an optional 8.8-inch unit that included SiriusXM, Apple CarPlay, and more. The car had more physical controls, making it easier to use while driving. However, it lacked Android Auto, and the iDrive controller was difficult to reach due to the tight space. The touchscreen was a more practical option for interaction.
The 2020 BMW 3 Series required two Driving Assistance option packages for the latest ADAS features. While the systems were accurate, they lacked smoothness. The lane-keeping assist was abrupt but appropriate for the car's driving focus. The 3 Series earned a Top Safety Pick+ rating from the IIHS when equipped with adaptive full LED headlights.
The 2021 MINI Cooper did not receive a Top Safety Pick designation from the IIHS, with mixed ratings for crash tests and headlights. The standard front crash prevention systems earned "Advanced" scores, but the LATCH system was rated "Marginal." The NHTSA had not rated the 2021 model. Standard safety features included forward collision warning, automatic emergency braking, and rear parking sensors, with other features being optional.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2020 BMW 3 Series is 8.2 out of 10, while the 2021 MINI Cooper scores 5.0 out of 10. Based on these ratings, the 2020 BMW 3 Series is the clear winner, offering superior performance, technology, and overall driving experience.
Choose the 2020 BMW 3 Series if:
- You prioritize driving dynamics and performance.
- You want a high-quality interior with customizable options.
- You value advanced technology and infotainment systems.
Choose the 2021 MINI Cooper if:
- You prefer iconic and customizable styling.
- You want a small, agile car for city driving.
- You are looking for a fun and engaging driving experience.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2020 BMW 3 Series is 8.2 out of 10, while the 2021 MINI Cooper scores 5.0 out of 10. Based on these ratings, the 2020 BMW 3 Series is the clear winner, offering superior performance, technology, and overall driving experience.
Choose the 2020 BMW 3 Series if:
Shop Now- You prioritize driving dynamics and performance.
- You want a high-quality interior with customizable options.
- You value advanced technology and infotainment systems.
Choose the 2021 MINI Cooper if:
Shop Now- You prefer iconic and customizable styling.
- You want a small, agile car for city driving.
- You are looking for a fun and engaging driving experience.

By: CarGurus + AI
At CarGurus, our team of experienced automotive writers remain at the heart of our content operation, conducting hands-on car tests and writing insightful guides that are backed by years of industry experience. To complement this, we are harnessing AI to make our content offering more diverse and more helpful to shoppers than ever. To achieve this, our AI systems are based exclusively on CarGurus content, ratings and data, so that what we produce is both unique to CarGurus, and uniquely helpful to car shoppers.







































