#TeslaModelS85d

Tesla Motors changes its lineup more frequently than I replace my soiled bed sheets and, with the Model 3 fast approaching, it’s tweaking things yet again. This time the manufacturer is getting rid of the rear-wheel drive variant of the Model S 75, leaving the all-wheel version as the new base-trim — presumably to make room between its $74,500 price tag and the $35,000 Model 3.

This move also streamlines production, as eliminating the RWD car results in the Model S being an exclusively AWD build. However, that doesn’t mean the upscale sedan will be slim on options. Tesla has claimed the Model S will maintain gobs of premium features, unimaginable on the Model 3, for a grand total of 1,500 possible configurations. Do you need that much choice? Probably not. But you have to differentiate yourself from the plebs in the more-common EV somehow — apparently, superior size, speed, and free access to the company’s charging network isn’t enough.

The Tesla Model S is neither new nor surprising anymore. When the electric sedan entered the market in 2012, it shattered perceptions of electric cars and proved electric motoring viable.

Since then, Tesla has established itself as the go-to brand for geeks and early adopters. We’ve driven the Tesla Model S before, so there’s no need to talk about its most obvious features. But recent events make this a great time to talk about its second-most-important feature: Autopilot.

Is Tesla’s autonomous system any good? Can it be dangerous? How far is it from being truly autonomous? And, besides that, how did the Model S improve over the last few years?