2019 Jaguar I-Pace First Look: Look Out Tesla, Here Comes Jaguar
Jag takes us for a ride in an I-Pace prototypeIf you want a fast and sexy yet usable and practical electric vehicle, there's really only one option: Tesla. That's all about to change, however, because Jaguar's all new, all-electric I-Pace, which goes on sale next year, is a legitimate Tesla rival. How do we know? We've been in one.
Jaguar engineers took time out from final calibration testing to give us a ride around Los Angeles in one of the first I-Paces built using production tooling. We weren't allowed behind the wheel, but after riding along with powertrain program manager Simon Patel on streets and roads we know very well, we can tell you the I-Pace is quick and quiet, with a nicely buttoned down chassis and a remarkably composed ride.
It's difficult to overstate the significance of the I-Pace. This truly is a moonshot Jaguar, the most profoundly radical car in the company's history. More than that, it puts Jaguar—an automaker that opened the 21st century building cars soaked in 1960s nostalgia—right at the bleeding edge of mainstream automotive industry product development trends. Daimler, BMW, Porsche, and other premium brand automakers are all working on all-electric Tesla rivals of their own. But Jaguar got there first.
The I-Pace is powered by two electric motors—e-machines, in Jaguar parlance—one driving the front wheels and one driving the rear through concentric drive transmissions. The permanent magnet motors were developed in-house at Jaguar, along with the battery concept and design and all the software that controls the powertrain and manages the battery. Jaguar isn't revealing system output numbers yet, but Patel confirms the production I-Pace will have close to the 400 hp and 516 lb-ft quoted for the concept version unveiled in 2016 and a range of 300 miles.
The powertrain is optimized for efficiency, with a 50/50 front to rear torque split under normal running. But the driveline management software, dubbed Intelligent Driveline Dynamics, will automatically vary the torque split between the two axles to allow for sporty driving or cope with low-friction surfaces. The system also allows torque vectoring by braking to enhance agility and stability through corners. Two regenerative braking modes will be available—Normal, which replicates the coast-down feel of an internal combustion engine car, and Regen B, which allows for single-pedal driving.
Although Tesla uses induction motors that don't need rare earths, Patel says Jaguar has opted for the slightly more costly permanent magnet e-machine design because it offers better power density and up to 5 percent better efficiency. Similarly, the I-Pace's concentric transmissions are also more complex and expensive than the step-gear transmissions used by Telsa. But because they directly align the e-motors with the axles, less power is lost through the driveline. They also deliver a more compact powertrain module.





