Two-speed transmission for EVs could make a comeback.

Tesla Roadster Prototype for sale on eBayIt's been a long time since any production cars have used 2-speed automatic transmissions. With a new 2-speed transmission for electric cars, German supplier ZF Friedrichshafen is turning back the page on EV development. The clutchless 2-speed transmission Tesla attempted to use in the original Roadster found notoriety for the lengthy delay of...

2020 Kia Soul EV rated for 243 miles, improved efficiency

2020 Kia Soul EVIn just one model year, Kia has more than doubled the rated driving range for the Soul EV. The 2020 Kia Soul EV, which is expected to reach dealerships this spring, will go 243 miles on a charge—four more miles than the Kia Niro EV—according to the EPA, in ratings that were released earlier this week. DON’T MISS: 2019 Hyundai...

Tesla Model 3 range-efficiency edge is a serious market strength

2018 Tesla Model 3Although Tesla may still sometimes be finding its way in terms of how to build cars themselves, it retains a distinct advantage over pretty much every other automaker in one respect: superb power management. Buried in the company’s third-quarter 2018 financial results—hailing a profit—were some numbers worth boasting about more...

Tesla Model 3 Long Range rating of 310 miles: Is it understated?

2017 Tesla Model 3, in photo tweeted by Elon Musk on July 9, 2017Amidst all the coverage on Wednesday of the Tesla Model 3 production numbers, we realized we'd forgotten one piece of the Model 3 saga. That would be the official EPA range and efficiency ratings for the 2017 Tesla Model 3 Long Range version. Those were issued at the end of November, and they seemed worth highlighting as a way to compare the Model...

2018 BMW i3s: range, efficiency lower for sportier model of electric car

2018 BMW i3sAs a given generation of any vehicle ages, German companies in particular often spice up the allure of the aging car with new and sportier versions. Porsche is a master at rolling out new versions of its models across the entire life of a generation, but BMW has learned the trick too. Thus in the fifth model year for the BMW i3, we have the new...

Better electric motors can boost electric-car efficiency

Electric motor, shown in 'How Does an Electric Car Work?' video by PatreonOne of the greatest challenges faced by modern electric cars is the vehicle's range, which is largely proportional to the energy capacity of the battery. Range anxiety often keeps buyers out of electric cars and in their fossil-fuel powered counterparts. Most of the attention given to solving the range dilemma has focused on the battery, but one...

Trump names vocal renewable-energy critic to oversee…renewable energy

The White House, Washington, D.C.  [Creative Commons license by dcjohn]While the news headlines on President Donald Trump mostly address potential scandals, his administration has also lagged significantly in appointing top-level officials to run government agencies. Those that have been appointed often have an adversarial relationship to the missions of the agencies they run. Scott Pruitt, for example, is now...