Elon Musk says the Tesla Model S is the first EV to get a 400-mile range rated by the EPA. Here's how the company did it.

Weight reduction and improved regenerative braking helped the Tesla Model S Long Range Plus achieve the lofty rating.

This Drop-In Battery Can Add 60 Miles Of Range To Any EV

The prototype fits nicely in the deep part of the Tesla Model S’ trunk, but the range extender will be available for other EVs, too.

Tesla Owners Are Losing More Range Than Expected – Here's What They Say

Some Tesla owners have reported more battery capacity drain than Tesla generally anticipates. Here's what's happening and what could be causing it.
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EPA confirms Tesla Model S Long Range at 370 miles, Model 3 efficiency boost

As Tesla has scrambled to revamp its model lineup in the face of lower tax credits and falling U.S. sales, some new variants have gone on sale before the EPA's site, FuelEconomy.gov, has even posted ...

5 Of The Best EV Alternatives To The Tesla Model S (And They're Cheaper, Too)

The Tesla Model S has been one of the most competitive electric sedans on the market since it launched, but these days it has ...

Tesla’s standard-range Model 3, Model Y join the lineup

Today, Tesla announced a new variant of the Model Y crossover for North America. Tesla fans have long-awaited a cheaper entry ...