2021 BMW 3 Series – Review, Specs, Configurations, Prices, and Interior
Table of Contents
Review
Amid the competitive small car luxury ratings, the 2021 BMW 3 Series is positioned. It delivers lively handling and decent engine power, but its cabin is a little lacklustre compared to competitors.
Four outstanding Sedan trims are available for the 2021 BMW 3 Series:
- The BMW 3 Series 300 Sedan
- The BMW 3 Series 300e Plug-in-hybrid Sedan
- The BMW 3 Series M3 Sedan
- The BMW 3 Series M340 Sedan
With features including 14-way power-adjustable front seats with lumbar support, a rearview camera, tilt/telescoping steering column, an auto-dimming rearview mirror, push-button ignition, three-zone automatic climate control, power-folding side mirrors, a power moonroof, rain-sensing windshield wipers, a keyless entry, and the Live Cockpit Plus, the BMW 3 Series is equipped to an excellent standard.
All 2021 BMW 3 Series models have safety facilities such as automatic high beams, frontal collision warning, a fatigue/focus alarm feature, and cornering LED headlights. A heated front/rear seats, a head-up display, and a heated steering wheel are options.
More details regarding the Features, Configurations, and Interior are described in the sections below. For more information about the latest BMW 3 Series, kindly visit the Official Website.
Specs and Features
Engine | 2.0L I-4 or I-6 |
Seating | 5 Passengers |
Power | |
Transmission | 8-Speed Automatic |
MPG | 26 City and 36 Hwy |
Drivetrain | Rear-wheel or All-wheel Drive |
Price
The MSRP of the 2021 BMW 3 Series is ranging between $41,250 – $56,700.
What’s Newly Include in 2021
The new upgrades in the 2021 BMW 3 Series include the following features:
- It has a 330e plug-in-hybrid model.
- It offers high-performance M3 and M3 competition trims.
- It features a standard Android Auto option.
2021 BMW 3 Series Configurations
The different configurations of the 2021 BMW 3 Series are listed below:
1. Sedan
Price: The MSRP of the Sedan ranges from $41,250 – $43,250.
Specs and Features: It comes with a 2.0L I-4 Engine, 8-spd w/OD Transmission, 255 @ 5,000 rpm Horsepower, 295 @ 1,550 rpm Torque, 1st row regular express open/close sliding and tilting glass Sunroof, 18″ machined w/painted accents aluminium wheels, front air conditioning, dual-zone automatic, rear air conditioning, rear-wheel-drive type, ABS and driveline Traction control, with separate controls, SiriusXM with 360L AM/FM/HD/Satellite, seek-scan Radio, 2 – 1st row LCD monitor, keyfob and smart device remote keyless entry, heated mirrors, windshield wipers – rain-sensing, SensaTec leatherette seat trim, and navigation system.
2. 300e Plug-in-hybrid Sedan
Price: The MSRP of the 300e Sedan is ranging from $44,550 – $46,550.
Specs and Features: It comes with a 2.0L I-4 Engine, 8-spd w/OD Transmission, 180 @ 3,800 rpm Horsepower, 18″ machined w/painted accents aluminium wheels, front air conditioning, dual-zone automatic, rear air conditioning, 258 @ 1,450 rpm Torque, rear-wheel-drive type, ABS and driveline Traction control, 1st row regular express open/close sliding and tilting glass Sunroof, with separate controls, SiriusXM with 360L AM/FM/HD/Satellite, seek-scan Radio, 2 – 1st row LCD monitor, keyfob and smart device remote keyless entry, heated mirrors, windshield wipers – rain-sensing, SensaTec leatherette seat trim, and navigation system.
3. M3 Sedan
Price: The MSRP of the M3 Sedan ranges from $69,900 – $72,800.
Specs and Features: It comes with a 3.0L I-6 Engine, 6-spd man w/OD Transmission, 473 @ 6,250 rpm Horsepower, 406 @ 2,650 rpm Torque, ABS and driveline Traction control, 18″ grey forged aluminium wheels, front air conditioning, dual-zone automatic, rear air conditioning, with separate controls, driver and front passenger heated-cushion, rear-wheel-drive type, heated-seatback heated front seats, SiriusXM with 360L AM/FM/HD/Satellite, seek-scan Radio, 2 – 1st row LCD monitor, keyfob (all doors) remote keyless entry, heated mirrors, windshield wipers – rain-sensing, merino leather seat trim, driver and passenger lumbar support, a navigation system, Park Distance Control Parking assist.
4. M340 Sedan
Specs and Features: It comes with a 2.0L I-6 Engine, 8-spd w/OD Transmission, ABS and driveline Traction control, 1st row regular express open/close sliding and tilting glass Sunroof, 382 @ 5,000 rpm Horsepower, 369 @ 1,600 rpm Torque, rear-wheel-drive type, 18″ machined w/painted accents aluminium wheels, front air conditioning, dual-zone automatic, rear air conditioning, with separate controls, SiriusXM with 360L AM/FM/HD/Satellite, seek-scan Radio, 2 – 1st row LCD monitor, keyfob and smart device remote keyless entry, heated mirrors, windshield wipers – rain-sensing, SensaTec leatherette seat trim, and navigation system.

2021 BMW 3 Series Interior
What is the seating capacity
Five people sat in the 2021 BMW 3 Series sedan. More than a dozen power adjustments for the front seats allow a comfortable and ergonomic place to be found comfortably on long drives.
The seats remain comfortable, and there is also adequate side support and decent outward visibility.
The second row is wide, with enough space for taller adults to get comfortable with their heads and legs.
How many Child Car Seats are there
There are two full sets of LATCH connectors for the rear outboard seats and a tether anchor for the centre seat. It is easy to locate and use all of the anchors. The Insurance Institute for Highway Safety awarded this setup the highest good rating for its ease of use.
Interior Quality
The BMW 3 Series cabin design is good enough, and almost all the materials are good quality and smooth to the touch.

Cargo Space
The BMW 3 Series has a trunk space of 13.2 cubic feet, which for the class is about average. There is a 13-cubic-foot trunk on the M3.
Infotainment, Bluetooth, and Navigation
The infotainment offerings of the BMW 3 Series have two levels. An 8.8-inch touch screen displaying the 6.0 version of the brand’s iDrive program features the standard configuration. You can use a rotary control knob on the centre console, in addition to the touch screen.
Standard infotainment features: an 8.8-inch touch screen, Bluetooth, two USB ports, a 10-speaker stereo, Apple CarPlay, Android Auto, navigation, and HD Radio
Available infotainment features: a 10.25-inch touch screen, voice control, a 12.3-inch digital instrument cluster, gesture control, wireless device charging, a Wi-Fi hot spot, a 16-speaker Harman Kardon surround-sound stereo, and satellite radio
Additional standard features: a moonroof, an auto-dimming rearview mirror, tri-zone automatic climate control, and a universal garage door opener
Other available features: remote start, proximity keyless entry, and a performance data recorder.

If you want to know about the 2021 Mercedes-Benz G-Class, then click our post.
Should I Buy a 2021 BMW 3 Series?
There is much appeal to the 2021 BMW 3 Series, but this category has many compelling choices. For instance, the Audi A4 is more well-rounded than the BMW, while one of the most abundant options is the Mercedes-Benz C-Class, and it is available with many different powertrains and body styles.
You may also Ask for
Is the 2021 BMW 3 Series a good car?
Yes, a nice car is the BMW 3 Series. With this sporty little car, its middle rating reflects the class’s strength than any significant weakness.
This BMW sets the benchmark for performance in the luxury small-car class, with efficient handling complementing each of the three capable powertrain options.
The appeal of the 3 Series is further enhanced by spacious, comfortable seating and one of the biggest trunks in the class.
A cabin standard that does not quite equal some competitors’ extravagance and an infotainment system that is usually user-friendly but has some uptight optional controls are its few downsides.
Is a 2021 BMW 3 Series a reliable car?
The 2021 3 Series, which is average, has an estimated reliability rating of three out of five.
BMW 3 Series vs. Mercedes-Benz C-Class?
The Mercedes-Benz C-Class has probably the most impressive interior in the category, outclassing the somewhat underwhelming cabin of the 3 Series comfortably. The C-Class prioritizes riding comfort over sporty handling in line with its emphasis on luxury, so if driving pleasure is your prerogative, choose the BMW 3 Series.
These two cars have identical horsepower ratings and one-step-up options for their base engines, as well as comparable power from the M3 and AMG C 63 performance-oriented models. While the BMW 3 Series is only available as a sedan, you can get the C-Class as a sedan, coupe, or convertible.