Its alluring exterior makes a statement that rivals don't, while its interior supplies an excellent mix of luxury and technology. The all-electric Jaguar SUV accelerates with quiet gusto and actually manages to engage its driver with a surprising amount of athleticism.   The I-Pace boasts standard all-wheel drive thanks to two electric motors that produce a combined 394 horsepower and 696Nm of torque. That energy provides quick and effortless acceleration to zip between city stoplights and pass slowpokes on the highway without hesitation.   Behind the wheel, the I-Pace has impressive agility, satisfying steering feedback, and a comfortable ride courtesy of its standard air suspension.