2020 BMW 3 Series vs 2021 Acura TLX
Overview | |
MSRP$40,750 | MSRP$37,500 |
Listings78 | Listings44 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews8.2 out of 10 | Expert reviews7.3 out of 10 |
Pros
Cons
| |
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 BMW M3, the company proves there is substance behind the slogan. | |
2021 Acura TLX Reviews SummaryAcura, the premium brand in the Honda portfolio, has released the second-generation of its midsize sport sedan, the TLX. Now on its own new platform, no longer shared with the Honda Accord, TLX arrives with a new exterior, interior, and powertrain choices. Positioned above the compact ILX in the Acura lineup, the new TLX strives to make its mark for 2021. | |
Popular Features & Specs | |
Engine2.0L 255 hp I4 | Engine2.0L 272 hp I4 |
Drive TrainRWD | Drive TrainFWD |
Seating Capacity5 | Seating Capacity5 |
Horsepower255 hp @ 5000 rpm | Horsepower272 hp @ 6500 rpm |
MPG City26 | MPG City22 |
MPG Highway36 | MPG Highway31 |
Engine | |
Engine Name2.0L 255 hp I4 | Engine Name2.0L 272 hp I4 |
Torque295 lb-ft @ 1450 rpm | Torque280 lb-ft @ 1600 rpm |
Horsepower255 hp @ 5000 rpm | Horsepower272 hp @ 6500 rpm |
DrivetrainRWD | DrivetrainFWD |
Fuel Economy | |
MPG City26 | MPG City22 |
MPG Highway36 | MPG Highway31 |
Interior | |
Seating Capacity5 | Seating Capacity5 |
Key Features | |
Navigation SystemStandard | Navigation System |
Sunroof/MoonroofStandard | Sunroof/MoonroofStandard |
Safety | |
Front Crash Overall | Front Crash Overall5 |
Side Crash Overall | Side Crash Overall5 |
Dimensions & Capacity | |
Cargo Space13.0 cu ft | Cargo Space13.5 cu ft |
Curb Weight3589 lbs | Curb Weight3709 lbs |
Height56.8 in | Height56.4 in |
Length185.7 in | Length194.6 in |
Width81.4 in | Width75.2 in |
Wheelbase112.2 in | Wheelbase113.0 in |
Maximum Payload | Maximum Payload838 lbs |
Number of doors4 | Number of doors4 |
Overview | ||
MSRP | $40,750 | $37,500 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | 8.2 out of 10Read full review | 7.3 out of 10Read full review |
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 BMW M3, the company proves there is substance behind the slogan. | Acura, the premium brand in the Honda portfolio, has released the second-generation of its midsize sport sedan, the TLX. Now on its own new platform, no longer shared with the Honda Accord, TLX arrives with a new exterior, interior, and powertrain choices. Positioned above the compact ILX in the Acura lineup, the new TLX strives to make its mark for 2021. |
Video | ||
Popular Features & Specs | ||
Engine | 2.0L 255 hp I4 | 2.0L 272 hp I4 |
Drive Train | RWD | FWD |
Seating Capacity | 5 | 5 |
Horsepower | 255 hp @ 5000 rpm | 272 hp @ 6500 rpm |
MPG City | 26 | 22 |
MPG Highway | 36 | 31 |
Engine | ||
Engine Name | 2.0L 255 hp I4 | 2.0L 272 hp I4 |
Torque | 295 lb-ft @ 1450 rpm | 280 lb-ft @ 1600 rpm |
Horsepower | 255 hp @ 5000 rpm | 272 hp @ 6500 rpm |
Drivetrain | RWD | FWD |
Fuel Economy | ||
MPG City | 26 | 22 |
MPG Highway | 36 | 31 |
Interior | ||
Seating Capacity | 5 | 5 |
Key Features | ||
Navigation System | Standard | |
Sunroof/Moonroof | Standard | Standard |
Safety | ||
Front Crash Overall | 5 | |
Side Crash Overall | 5 | |
Dimensions & Capacity | ||
Cargo Space | 13.0 cu ft | 13.5 cu ft |
Curb Weight | 3589 lbs | 3709 lbs |
Height | 56.8 in | 56.4 in |
Length | 185.7 in | 194.6 in |
Width | 81.4 in | 75.2 in |
Wheelbase | 112.2 in | 113.0 in |
Maximum Payload | 838 lbs | |
Number of doors | 4 | 4 |
The 2020 BMW 3 Series exuded an aquatic elegance reminiscent of majestic marine life, with its lidded headlights, bulging curved hood, and oversized grille. This design choice gave the sedan a unique and awe-inspiring appearance. Despite its high pricing, the 3 Series, especially the M340i trim, was celebrated for its exhilarating driving experience. The interior offered a variety of colours and materials, with the off-white Ivory leather contrasting sharply against the black cabin and Tanzanite Blue exterior. The cabin's quality and purposeful design helped justify the car's premium price tag.
In contrast, the 2021 Acura TLX stood out in the crowded sporty sedan class with its assertive stance, steeply raked windshield, and fastback-style roofline. The grille pattern, jewel eye LED headlights, and twin trapezoidal tailpipes added to its bold look. Inside, the TLX boasted a "sport sedan cockpit" with authentic materials and a well-organized dash. The 10.2-inch infotainment screen was neatly integrated, enhancing the interior's quality and attention to detail. The TLX's design was both functional and visually appealing, offering a premium feel.
















The 2020 BMW 3 Series, particularly the M340i trim, was a testament to BMW's commitment to driving dynamics. With significant structural and suspension changes, the car returned to its sporty handling roots. The M340i featured a 3.0-litre turbo inline six-cylinder engine producing 382 horsepower and 369 pound-feet of torque. The rear-biased xDrive AWD, M Sport differential, and massive M Sport brakes contributed to its exhilarating performance. Despite the absence of a manual transmission, the 8-speed automatic with paddle shifters provided a thrilling driving experience, launching the car to 100 km/h in just 4.3 seconds.
The 2021 Acura TLX, on the other hand, was equipped with a new turbocharged 2.0-litre inline four-cylinder engine, delivering 272 horsepower and 280 lb-ft of torque. The TLX's performance was enhanced by its drive-by-wire throttle, shift-by-wire connection, and SH-AWD with torque vectoring. The Integrated Dynamics System allowed for distinct driving modes, while the Platinum Elite grade added adaptive dampers for a customizable ride. The TLX's nimble handling and solid feel on various road surfaces made it a fun and engaging drive, with Sport mode taming turbo lag and enhancing the exhaust note.
The 2020 BMW 3 Series offered simple yet supportive front seats, ideal for exploring the car's handling capabilities. The interior featured high-quality leather, front-seat heaters, and a heated steering wheel. However, the lack of ventilated seats was a drawback during warmer weather. Rear-seat entry and exit were somewhat awkward, but once inside, the seats provided excellent support. The infotainment system was well-integrated, and storage space was generous, with a 479-litre trunk, though its narrow design limited cargo capacity.
The 2021 Acura TLX benefited from performance-driven design choices, such as the shift-by-wire transmission, which allowed for a reimagined centre console. The transmission controls were easy to access, and the centre console housed the infotainment interface and cupholders. The rear seat comfortably accommodated two adults, while the front seats offered 12-way or 16-way power adjustability. The trunk provided 382 litres of cargo space, with a wide opening and fold-down rear seats for added versatility.
The 2020 BMW 3 Series featured an advanced iDrive infotainment system with a touchscreen display, natural voice recognition, and gesture control. The system was intuitive, with multiple ways to interact, including a centre console knob and buttons. The "Hey, BMW" voice recognition system was particularly impressive, offering natural command responses. The head-up display was a notable feature, visible even with polarized sunglasses.
The 2021 Acura TLX was loaded with technology, from performance enhancements like drive-by-wire and SH-AWD to comfort features like ambient lighting. The ELS Studio 3D 17-speaker audio system delivered exceptional sound quality. The infotainment system included navigation, Bluetooth, Apple CarPlay, and Android Auto. The Platinum Elite grade added a head-up display, G-Metre, and Turbo Boost Indicator, enhancing the driving experience.
The 2020 BMW 3 Series offered advanced driving assistance systems through the optional Advanced Driver Assistance package. While the safety features were accurate, the lane-keeping assist system was abrupt. The 3 Series received a Top Safety Pick+ rating from the IIHS when equipped with adaptive full LED headlights.
The 2021 Acura TLX came standard with driver-assist technologies, including adaptive cruise control, blind-spot monitoring, and lane-keeping assist. Additional safety features included a pedestrian injury mitigation design, ACE body structure, and a full complement of airbags. The TLX received a Top Safety Pick+ rating from the IIHS and a five-star overall rating from the NHTSA.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2020 BMW 3 Series is 8.2 out of 10, while the 2021 Acura TLX scores 7.3 out of 10. Based on these ratings, the 2020 BMW 3 Series is the recommended choice for those seeking a thrilling driving experience, luxurious interior, and advanced technology features.
Choose the 2020 BMW 3 Series if:
- You prioritize exhilarating driving dynamics and sporty handling.
- You appreciate a luxurious interior with high-quality materials and customization options.
- You value advanced technology features like the iDrive infotainment system and head-up display.
Choose the 2021 Acura TLX if:
- You seek a sporty sedan with a bold design and assertive stance.
- You want a vehicle with advanced safety features and top safety ratings.
- You enjoy a high-quality audio system and customizable interior lighting.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2020 BMW 3 Series is 8.2 out of 10, while the 2021 Acura TLX scores 7.3 out of 10. Based on these ratings, the 2020 BMW 3 Series is the recommended choice for those seeking a thrilling driving experience, luxurious interior, and advanced technology features.
Choose the 2020 BMW 3 Series if:
Shop Now- You prioritize exhilarating driving dynamics and sporty handling.
- You appreciate a luxurious interior with high-quality materials and customization options.
- You value advanced technology features like the iDrive infotainment system and head-up display.
Choose the 2021 Acura TLX if:
Shop Now- You seek a sporty sedan with a bold design and assertive stance.
- You want a vehicle with advanced safety features and top safety ratings.
- You enjoy a high-quality audio system and customizable interior lighting.

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.






































