The I-Pace is Jaguar's first all-electric vehicle, a compact model that rides the line between the car and crossover categories. It's a handsome thing that borrows styling cues from other Jags, but wears them in such a way that the I-Pace stands out among the brand's more conventional cars. I-Pace's performance is strong, but the point is a quiet drive inside a well-done cabin that lives up to Jag's reputation for posh vehicles.