The Cadillac ELR is an important car for quite a few big reasons. Cadillac itself admits it has been playing catch-up in the luxury sedan market, pitching the ATS and CTS as more virile US alternatives to the typical options from Mercedes-Benz, BMW, and Audi, but with the electrified ELR it's finally an opportunity to strike at a niche where the Germans aren't playing yet. Borrowing the torquey electric drive of GM's Volt but leaving behind any sort of hair-shirt eco sacrifice, it's an angular slab of luxury that, thanks to its own onboard generator, promises to be the headache-free EV discerning drivers have been waiting for. Then again, it really should be: with a sticker price just short of $76,000, the ELR is firmly in Tesla territory. We grabbed the keys of one of the very first production ELR off the line to see if Cadillac has a potential winner on its hands.