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Mini Cooper SE Prototype First Drive Review | This electric hatch is a suburban belter

MUNICH, Germany — A battery-electric Mini SE? Haven't we been here before? Well, yes: A decade ago, as part of its "i Project," BMW conducted a worldwide field trial of some 750 lithium-ion battery equipped two-door Mini Coopers. It was launched at the 2008 L.A. Show, and the lithium-ion battery pack took up most of the space normally occupied by the rear seats. Nevertheless, interest in the 450 lease vehicles offered in the U.S. (at $850 a month) was strong, with more demand than cars available. One result of the 2008-2011 trial was parent company BMW learned that the average owner of a two-door Mini drives about 25 miles a day, and the company is hoping the battery Mini will be an ideal (sub)urban-run-around for two- or three-car families. Now BMW is about to launch a production Mini EV (based on the two-door model, but with the full complement of four seats), which goes on sale at the end of the year. This will join the Mini Countryman All4 plug-in hybrid in the electrified Mini stable, but while the Countryman has an EV range of about 12 miles, this battery Mini will travel around 120 miles on a single charge. The reason we can't be too definite about the new Mini's capabilities is that BMW isn't allowed to "advertise" the car this far in front of its on-sale date. We caught up with the prototype model, mummified in camouflage tape, at an off-the-road driving event held at BMW's Munich driving center on the former military air base of Furstenfeldbruck, now known as Maisach. The drivetrain is based on the middle model of BMW's i3 range, the i3S, with its 135 kilowatt/181 horsepower motor and 94 amp-hour, 33 kilowatt hour battery. The battery is a 96-cell lithium-ion unit from Chinese supplier CATL instead of BMW's previous supplier, Samsung, and it weights 441 pounds. Unlike the team-built, mainly carbon-fiber i3, the Mini is a standard three-door model that runs down the production line in Oxford, with a metal subframe that houses the electric motor, inverter, transformers, and control electronics so they can be slotted into place like a conventional driveline. We can extrapolate a few things about the Mini from the BMW i3S. As well as its working range of 120 miles, the i3S has a top speed of 100 mph and will accelerate from 0-62 mph in 7.7 seconds. With over 360 pounds more to pull about, the 2,998-pound Mini EV will be slower, with less range, especially if used in cold conditions.

Psychology can wipe out 20-25% of your EV's range

There are two primary takeaways from a recent study of electric-vehicle driving habits in Germany. One: an electric vehicle with 25 percent of its battery charge left creates the same reaction in drivers as the fuel needle on "E" in a gas-powered car. Two: familiarity breeds comfort. The study, conducted by Germany's Technische Universitat Chemnitz and funded by the German Federal Ministry for the Environment, Nature Conservation and Nuclear Safety, put some real numbers on the concept of "range anxiety." According to Green Car Congress, that anxiety truly kicks in when there's less than a quarter of the driving range left on an EV's battery and the study found that a typical car's range is "shortened" by a 20 to 25 percent "psychological safety buffer." If we take the popular Nissan Leaf as an example, the official 84-mile single-charge range is really closer to 63 miles in the head of the driver. The longer the driver spent in the EV, the shorter his mental buffer became. The study was culled from data involving just 79 drivers who tooled around Berlin in Mini E EVs for about six months, collectively putting a quarter-million miles on the electric vehicles. The good news is that the longer the driver spent using the EV, the shorter his mental buffer became, which meant he could comfortably get more miles from the car. So, to all you EV advocates out there, know that once drivers spend some time with an EV, they get more and more used to what the car can do. It's a lesson we've learned before. Just remember that to new EV drivers, the single-charge range is a lot smaller than the one old-timers see.

Watch Chris Harris take a 360° tour of the new Top Gear track

For the new series of the BBC's Top Gear, the familiar test track has been reimagined. Gone is the Astra that the celebrities used to bash around the track, replaced by a rallycross Mini. And what better way to get acquainted to the new track than a 360° video of a lap around the track? It's even presented to us by the Top Gear Chris we like, Chris Harris! Harris gets the Mini fantastically sideways on the asphalt sections, and gives it some stick through the gravel sections and splashes of water. It's a bumpy ride tailored for the kitted-out Mini – even if one can't help but wonder if it would be better television to see a fish-out-of-water car like a humdrum, front-wheel-drive Astra thrashed through the course instead. The Mini almost has it too easy, even if celebrity drivers will surely find the track hard to master. As a note of functionality, the video will only play as intended if you are using Google Chrome, says Top Gear. News Source: YouTube/BBC Top GearImage Credit: BBC Top Gear Celebrities Motorsports TV/Movies MINI Videos chris harris chris evans top gear test track