Tesla's dual-motor, 450-horsepower Model 3 Performance has a new Track Mode. We took it to Lime Rock Park to see how much hot-lapping this electric sport sedan can really handle.

Mechanics spend their days diagnosing problems and helping car owners navigate repairs. They know what used cars to buy -- and which to avoid.

Tesla’s facelifted Model 3 Performance brings neck-snapping pace, better tech and adaptive dampers, but does it finally deliver driving thrills to match its straight-line speed? Read CAR’s ...