2021 BMW M440i Convertible review: An engaging cruiser

This car’s front-conclude styling is somewhat softer than BMW M3 and M4’s. Do you like it any better?

Craig Cole/Roadshow

Unless of course it truly is something grand like a Rolls-Royce Dawn, I’m not significantly of a convertible supporter. The extra glare of best-down driving hurts my eyes I you should not like acquiring sunburned or possessing wind tussle my wispy hair as well as these autos are generally significantly shakier than their preset-roof counterparts. But the 2021 BMW M440i Convertible is persuasive sufficient to make even a droptop hater like me feel 2 times.


  • Outstanding refinement
  • Robust acceleration
  • Silky inline-6

Don’t Like

  • Uneven reduced-speed braking
  • iDrive seven could be less difficult.
  • Brash front conclude

Obviously, this car’s principal attraction, and the feature that most evidently separates it from the four Sequence coupe, is its folding cloth roof. This is a new addition that replaces the past convertible’s hardtop. The redesigned assembly is about forty% lighter than just before, which helps decrease the middle of gravity, even though it also supplies a small little bit additional headroom inside. Transitioning the M440i from enclosed auto to open-air cruiser (or vice versa) takes place in a curt eighteen seconds, something you can do at speeds up to 31 mph.

Trying to keep the M440i’s interior analyze-hall silent, even at freeway speeds, its folding delicate best characteristics a flush-mounted rear window and several levels of insulation. Moreover, the intake procedure, motor address and underbody are tweaked to aid lower ruckus. The exterior material best is provided in two colors, standard black and Moonlight Black, the latter of which has a metallic shimmer.

Two engines are provided in the four Sequence convertible and just about every is readily available with rear- or all-wheel drive. A two.-liter turbo-4 motivates 430i models, even though M440i variants like my tester feature a spicy three.-liter turbo I6. Real truth be told, the base engine’s 255 horsepower is most likely additional than sufficient, but it truly is unachievable to argue with the optional six’s 382 hp and 369 pound-ft of torque, which is routed to the pavement by an astute 8-speed computerized transmission. This combination can propel the M440i to 60 mph in 5 seconds flat, an extraordinary sprint time, even though it feels even quicker than that. Dependent on the wheel and tire combination, terminal velocity is either a hundred thirty mph or 155 mph, even though with the best down each are most likely quickly sufficient to rip your hair plugs out. I presently have sufficient exposed scalp to ever give this a test.

Building that up-amount motor even additional intoxicating is its silver-tongued exhaust notice and amazing refinement. From idle to redline, the matter is smoother than hand lotion, transmitting essentially zero vibration to the cabin. Aiding performance and fuel economic system, this straight-6 is augmented by a 48-volt electrical procedure, which also helps iron out halt-get started gatherings, generating them virtually imperceptible. At decrease speeds, the motor also shuts off and the M440i glides together, which is wonderful, but with out any load on the drivetrain it variations the brake-pedal sense, generating it a little bit of a challenge to halt effortlessly at occasions. The M440i characteristics M Activity Brakes such as 4-piston front calipers and one-pot rears, and this setup supplies amazing stopping performance for everyday road use.

This three.-liter turbo-I6 is an absolute sweetheart, potent, sonorous and nearly as sleek as an electric motor. 

Craig Cole/Roadshow

I’m practically ashamed to acknowledge this, but I really favor the M440i convertible to the 2021 BMW M4. The auto is even now extremely rapid and engaging with out the manic, boiling-more than sense of its overcaffeinated sibling. This droptop’s front conclude, while even now a great deal — let us just say unique — is fewer in-your-facial area than what is fitted to the M3 sedan and M4 coupe. The front fascia is smoother and fewer pronounced all-around the best of kidney grilles and the titanium-colored accents (Cerium Grey in BMW parlance) look wonderful, particularly upcoming to this example’s deep Tanzanite Blue II Metallic paint, which is a $one,950 solution.

The M440i’s steering is rapid and precise, and for better managing, the four Sequence convertible can be fitted with an Adaptive M Suspension procedure, which involves ongoing damping adjustment at just about every wheel. But even with the stock suspenders this auto is entertaining to drive, putting a wonderful stability between sport and sleek. M440i illustrations also occur with an M Activity Differential, which equalizes torque between the still left and appropriate rear wheels for better traction. This feature is optional on the fewer-potent 430i.

No matter if the best is up or down, this Bimmer feels impressively strong. Structural shakes and jiggles are scarcely visible, even when driving more than moon-cratered pavement, which is just one of my most important problems about convertibles. Fold the roof away to bask in Mom Nature’s glory and the M440i supplies a serene driving practical experience and a purring exhaust notice that is pleasantly pronounced with out currently being intrusive. Wind sounds and buffeting are also nicely attenuated.

2021 BMW M440i Convertible

The 2021 BMW M440i Convertible’s interior is brilliant and airy, suitably (if not overwhelmingly) deluxe, much too.

Craig Cole/Roadshow

Even even though it drives with a sharp edge, the M440i carries alone with dignity and restraint. This extraordinary refinement helps make the auto a little bit misleading, as you are constantly going more rapidly than you feel. Fortunately, all this speed does little to impact fuel economic system. The M440i stickers at 23 mpg city and 31 mpg freeway. Mixed, it truly is rated at 26 mpg, even though in combined use I’ve been averaging 28 and improve, damn extraordinary performance for such a potent and porky auto (it is, just after all, four,171 pounds of Bavarian goodness).

Settle in at the rear of the wheel and this BMW coddles you with an properly deluxe interior. This cabin isn’t going to blow my head, but every thing is sensibly laid out, the leather is of fantastic good quality and there are a great deal of delicate resources. The front bucket chairs are snug sufficient and the backseat, while it isn’t going to provide sprawl-out legroom, is even now a great deal roomy for grownup travellers.

The four Sequence convertible arrives conventional with an 8.8-inch middle touchscreen and a 5.one-inch instrument-cluster screen. Are living Cockpit Expert, which is provided as a standalone more or bundled in several choices offers, upgrades the principal display to a 10.three-incher and the gauge cluster to a twelve.three-inch panel. The former is home to iDrive seven, an infotainment procedure that is blazingly quickly but a little clunky. It can be absolutely not just one of the a lot easier systems to grasp, but after you do familiarize your self it operates nicely sufficient. If you you should not sense like discovering a new procedure, Apple CarPlay and Android Vehicle are each conventional and, for extra ease, just about every smartphone-mirroring procedure can join to the auto wirelessly.

This M440i Convertible is all set for some fun in the sunlight.

Craig Cole/Roadshow

Other conventional tech involves lane-departure warning with steering correction, forward collision warning, blind-spot checking and rear cross-website traffic inform. Outstanding computerized significant beams are also provided at no more charge. Sad to say, adaptive cruise management with halt-and-go capability and website traffic jam guide as nicely as a 360-degree camera procedure and self-parking capability price tag more.

When it arrives to pounds and cents, the 2021 BMW M440i Convertible starts off all-around $65,000 such as $995 in place expenses, which is about 11 grand richer than an entry-level 430i ragtop. With the $three,seven hundred Govt Bundle, the $one,three hundred Dynamic Managing Bundle, an $875 Harman Kardon sound procedure and a couple of other ancillaries, this case in point checks out for $74,870.

With its silky 6-cylinder motor, reliable sense and crisp-nevertheless-refined dynamics, the M440i is a fantastic luxury auto and an excellent convertible. Even even though I even now favor enclosed autos, this droptop BMW places a smile on my facial area virtually each individual time I drive it, a monumental achievement.

Rosa G. Rose

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