The 2021 BMW 3-Series plug-in hybrid gets a redesign, migrating to the G20-generation 3-Series platform and gaining more electric range in the process.
BMW will offer the plug-in hybrid sedan, which was first announced in 2019, in both rear-wheel drive 330e and all-wheel drive 330e xDrive guises.
Both models use the same powertrain, consisting of a 2.0-liter turbocharged four-cylinder engine and eight-speed automatic transmission, working with a single electric motor. Total system output is 248 horsepower and 310 pound-feet of torque. In Sport mode, XtraBoost adds an extra 40 hp for 10 seconds when the throttle is pushed past its kick-down position.
A 12-kilowatt-hour lithium-ion battery pack enables an EPA-estimated electric range of 22 miles for the 330e, and 20 miles for the 330e xDrive. The outgoing-generation 330e was rated at 14 miles of electric range, and was only available with rear-wheel drive.
Efficiency figures are 75 MPGe combined for the 330e (up from 71 MPGe) and 67 MPGe combined for the 330e xDrive. Top speed is limited to 87 mph in electric mode, up from the previous 75 mph, according to BMW.
In hybrid mode, the 330e and 330e xDrive will do 0-60 mph in 5.6 seconds and 5.7 seconds, respectively. Top speed for both models is electronically limited to 130 mph with the standard all-season tires. With optional summer performance tires, top speeds rise to 142 mph for the 330e and 140 mph for the 330e xDrive.
2021 BMW 330e
The 2021 3-Series plug-in hybrid is not equipped for DC fast charging, and BMW didn't say how long a full recharge from a 240-volt Level 2 AC source would take.
BMW is trying to make it easier for customers to install home charging stations. Dealers will offer referrals to local electricians, and customers will also be able to use Amazon Home Services to research charging equipment, find an electrician, and get an estimate. Audi and Ford have partnered with Amazon for similar services to support their electric cars.
The U.S.-spec 3-Series has offered hybrid powertrains since 2012, although the initial ActiveHybrid 3 did not have a plug.
The last-generation 3-Series plug-in hybrid was advertised and marketed by apparently tone-deaf executives as a Tesla Model 3 rival, and ultimately fell flat in sales—and in being taken seriously by the market, at least in the U.S. This new model appears to build on what people will actually seek from a high-performance plug-in hybrid rather than try to convince them out of an electric car.
And on that subject, BMW was thought to be working on an all-electric 3-Series as far back as 2016, but that vehicle seems to have been supplanted by the upcoming i4, which will start production in calendar year 2021.
Meanwhile, pricing for the 2021 BMW 330e starts at $45,545. the xDrive model starts at $47,545 (both prices include a mandatory $995 destination charge). Both models are expected to go on sale in the U.S. in May.