If you're going to test cars in the heat, it's tough to beat Arizona.

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That might sound like overkill, but London Taxi Company has demand for its new electric black cab from all over the world.

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It's running 300-mile test loops, which is roughly triple the daily mileage of your average London black cab.

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Oh, look, a black cab driving down London Street. How appropriate.

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Arizona isn't the only place LTC is testing its new cabs, though.

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It also went to the Arctic, because, you know, it gets cold up there on occasion.

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LTC's new black cabs should be hitting roads within the next couple years.

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