REx range extender engine

When the history of modern electric cars is written, the BMW i3 will likely go down as something of an anomaly. Its carbon-fiber-reinforced plastic body shell, aluminum underpinnings, and battery-electric powertrain with an optional range extender are a combination not offered by any other maker...

How Mazda plans to integrate plug-in hybrid and battery-electric vehicles into its range of increasingly efficient gasoline and diesel models is a topic that interests parts of the global auto industry. In 2019, the small Japanese maker will offer a combustion-engine technology never before...

While the 2018 BMW i3 will formally debut next week at the Frankfurt auto show, the company has released details ahead of time on the updates to the lineup of its compact electric car. While battery range stays the same as last year, a new i3s model (for Sport) has been added, with revised...

This week, my 2014 i3 REx turned three years old; I picked it up on May 21, 2014. For the most part I’ve been very pleased with the car. It’s definitely not perfect, but then again no car is. It has fit my needs and driving demands perfectly and I only needed to drive on the range...

This year's updated BMW i3 electric car is only just arriving at U.S. dealerships after a battery-capacity boost that gives it longer range. But already some details of the 2018 BMW i3 have leaked out, in the form of spy photos and further rumors about more battery capacity yet. Unlike our usual...

The 2017 BMW i3 REx has an electric range of 97 miles, and total range of 180 miles, according to its window sticker.

The BMW i3 electric car may be the most ambitious small car of recent years, bristling with new technology and innovation. Its carbon-fiber reinforced plastic body shell rides on an aluminum platform, and its all-electric powertrain may include an optional small engine. The battery-electric i3 also...

A BMW i3 REx owner recounts 27 months with the range-extended electric car.

PSA Peugeot Citroën is testing electric-car range extenders from Israeli startup Aquarius.

The 2017 BMW i3 may be offered with two battery-pack options.

For its fourth year on the market, the 2017 BMW i3 electric car gets a huge boost in battery capacity and hence its EPA-rated range. The battery capacity rises 50 percent, from 22 to 33 kilowatt-hours, and the company says the rated range for the battery-electric version will be up to 114 miles...

Among the three German luxury brands, BMW was first out of the gate to build and sell a battery-electric car in volume. Its unusual and technically advanced i3 small hatchback, offered with an optional two-cylinder range-extending engine, makes up the bulk of its "i" sub-brand sales, joined by the...

Nissan will launch an extended-range electric vehicle distinct from the Leaf.

Mazda will unveil a rotary-powered sports car concept at the 2015 Tokyo Motor Show.

German carmaker BMW may be on the cusp of the most radical transformation in its history--one that will stun the auto industry if it comes to pass. If a report from early this year is accurate, the company plans to convert the bulk of its product lineup to electric power over the next 10 years...

The 2014 BMW i3 electric car has a unique feature offered by no other vehicle in the world: Buyers can choose to have it as a battery-electric vehicle, or add an optional range-extending engine that roughly doubles its rated electric range of 81 miles. With the i3 on sale now for two months, a mix...

Electric cars enjoy many incentives, from tax credits and purchase rebates through carpool-lane access, to encourage buyers to give them a try. But the range-extended model of the BMW i3 electric car turns out not to qualify for a state exemption from New Jersey's new-car sales tax--despite at...

This past Wednesday, May 21, I picked up my shiny new 2014 BMW i3 REx range-extended electric car from JMK BMW in Springfield, New Jersey. The car, in Laurel Grey, was the first range-extended i3 delivered in North America, and I will always appreciate that BMW gave me the honor of being the first...

The 2014 BMW i3 electric car is now in U.S. dealership, and early examples are eagerly being taken home by drivers--but, so far, only the battery-electric version is on sale. Despite hundreds of cars parked at multiple U.S. ports, the so-called i3 REx model, which includes an optional two-cylinder...

It's clearly the week for news about the new and distinctive 2014 BMW i3 electric car. Yesterday, as the first cars arrived at dealers, we learned that it was rated at 81 miles of range (less than a 2014 Nissan Leaf's 84 miles), but operates at an unparalleled efficiency of 124 MPGe. Then, late...