2021 BMW 4 Series Interior Review

The BMW 4 Series trades a sleek body for rear-seat headroom, but it doesn't sacrifice style, tech, or storage. Click here for more on the 4 Series interior.
Written by Jasmine Kanter
Reviewed by Kathleen Flear
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The interior of the 2021 4 Series draws heavily on BMW's sporty heritage, but don't be fooled—picky passengers will find plenty of pampering, even if the back seat is a bit tight.
A good-looking car turns heads wherever it goes, but what makes it truly exceptional is what's inside: plush seats, comfortable climate controls, and impressive entertainment. Look no further than the pedigreed BMW for a car that transforms travel from business to pleasure.
We invite you to pull up a seat while
Jerry
shows you the inside of the 2021 BMW 4 Series. After discussing seating, technology, storage, and style, we'll cover the easiest way to find a great
BMW insurance cost
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2021 BMW 4 Series interior

BMW's 4 Series is available in three body styles (a coupe, convertible, and four-door
Gran Coupe
) and two powertrain trims
The
430i
is powered by a 255-horsepower, 2.0L turbocharged inline-four (starting at $46,595). As for the
M440i
(starting at $59,496), it revs a 3.0L turbocharged inline-six with 362-hp. No matter which one you pick, you'll have an eight-speed automatic transmission at your fingers. Add xDrive for all-wheel drive, and you have a total of 10 configurations.
Since its dimensions are so different, we'll save the Gran Coupe for its own review.
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Seating

There's space for four in the 4 Series, but the sloped ceiling poses a problem for adults in the rear. However, you won't hear any complaints about the seating. The sporty chairs and rear bench are both stylish and pleasantly contoured
Here's a list of the 4 Series's best seating options, and the
trims and packages
where they're available:
  • Perforated, simulated leather upholstery: 430i, M440i
  • Eight-way power front seats with driver memory functions: 430i, M440i
  • Adjustable lumbar support: Convenience package ($550); included in Premium, Premium 2, and M Sport packages
  • Heated front seats: Premium ($2,150) and Premium 2 packages ($1,300)
  • Leather upholstery: standalone option ($500)
Ventilated front seats: standalone option ($350)
Interior dimensions
Front headroom
38.0 inches
Front leg room
41.8 inches
Front shoulder room
55.1 inches
Second-row headroom
35.2 inches
Second-row legroom
34.5 inches
Second-row shoulder room
51.0 inches
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Tech

Luxury brands know what their audiences want, and you'd be hard-pressed to find anything missing from the 4 Series' features list:
  • An 8.8-inch infotainment touchscreen with iDrive 7 interface
  • Navigation and voice recognition software
  • Wireless Apple CarPlay, Android Auto, and Bluetooth
  • 10-speaker sound system
  • Four USB ports
As part of BMW's standard driver-assistance technology, the 4 Series features forward collision mitigation, lane departure warnings, and blind-spot monitoring with rear cross-traffic alerts. Adaptive cruise control, lane-keeping assistance, limited steering assistance, and evasion assistance are all included in the Driver Assistance Professional package ($1,700).
A plethora of options will satisfy those seeking an excuse to splurge. Once you outfit your Bimmer with a Harman-Kardon sound system and a 12.3-inch digital gauge display (plus an upgraded 10.25-inch infotainment touchscreen), you'll be driving on the cutting edge of technology.
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Storage

In such a sleek sedan, it's unsurprising to find so little storage space. The doors and center console offer discrete compartments, but you'll have to save your luggage for the trunk, and even then, you'd better pack light. Luggage is limited to 12 cubic feet and towing capacity to 3,700 pounds, making the 4 Series strictly a weekend getaway car.

Style

In the 4 Series's aggressive, angular lines, BMW's sporty heritage comes through with precision and restraint. A liberal amount of silver accents create some no-nonsense divisions between different parts of the dash. 
If you're not a fan of the flowery or the prosaic, this is the performance-focused cockpit for you. Choose from interior colors like Black, Cashmere Beige, Night Blue, or Coral Red, with various shades of luscious Vernasca leather.

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