EPA says Fisker Karma is a 2.5-ton subcompact

The Fisker Karma is 16.5 feet long and tips the scales at 5,300 pounds. Sounds more like a 1960s Lincoln than an extended-range green machine capable of 32 miles on electric power alone, doesn't it. Actually, if you ask the Environmental Protection Agency, the Karma is a lot more like a subcompact. That's because the Karma features interior volume of less than 100 cubic feet, and Auto Observer reminds us that the EPA classifies vehicles based on cabin volume. This odd determinant of vehicle size means that the Aston Martin Rapide, Ford Mustang and the Bentley Continental Convertible are all subcompacts.

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