This Russian-made Mustang look-alike is really a Tesla Model S in disguise — take a closer look

· Aviar Motors is a Russian electric-vehicle startup that's building what it calls the "quickest muscle car on the road."
· The R67, as it's called, sports a carbon-fiber body that looks just like a late-1960s Mustang. 
· Behind that retro facade, however, you'll find the electric motors, gearboxes, and battery of a Tesla...