Whatever trace of summer we have left is beginning to fade away but BMW can’t be bothered. Munich has just introduced the second-generation 4 Series Convertible and before you start looking for an answer to the question ‘why now?’, know that it will only go on sale in March 2021, just in time for a new sunny season.

The U.S. gets four variants at launch: 430i, 430i xDrive, M440i, and M440i xDrive. Scroll down for a better look at the 2021 4 Series Convertible.

The new soft-top needs 18 seconds to close or open at up to 31 mph

The new 4 Series Convertible uses a soft-top, that much is obvious. Other than its rather brief closing/opening time, we’re told it weighs 40-percent less than the previous generation’s hardtop and its smooth surface aids with aero and wind noise.

Four variants available at launch in the United States

That’s enough to send it from zero to 60 mph in 5.9 seconds on to a top speed of 155 mph (or 130 mph, depending on the wheel and tire combo).

The 430i powertrain can be also had in conjunction with xDrive, but BMW is yet to test this model’s sprint time from naught to sixty.

Topping the range are the M440i and M440i xDrive. They both get the B58 inline-six mill displacing three liters with 382 horsepower and 369 pound-feet of torque on tap, as well as a 48-volt mild-hybrid setup that recuperates energy during deceleration or braking but also acts as a performance booster when you need the extra oomph.

Regardless of what variant you pick, power and torque reach the wheels via an eight-speed automatic. In the M440i and M440i xDrive, it works together with a rear M Sport differential as standard (the unit can be fitted on request on the 430i and 430i xDrive).

Inside, you’re pretty much looking at the same layout we know from the 4 Series Coupé. On the tech front, the iDrive 7 multimedia setup is a standard feature, as is the 8.8-inch center touch display and the 5.1-inch screen between the instrument gauges.

As an option, you can fit the Convertible with BMW’s Live Cockpit Professional, which gets you a 12.3-inch instrument cluster display (all-digital) and a 10.12-inch central touchscreen.

BMW 4 Series Convertible Specs

2021 BMW 4 Series Convertible - Price

The most affordable of the bunch is the 430i, obviously. It starts at $53,000. Add xDrive and the price tag goes up to $55,100. The M440i will require at least $64,000, while the M440i xDrive at a hefty $66,000. The $995 destination fee is not included.

2021 BMW 4 Series Convertible Price