Tesla has revealed details on an update to their drive systems. Further development of their latest generation of drive unit technology raises the efficiency level to 93% which improves overall range by over 10%. Part of this comes from pairing a permanent magnet motor in the front with an induction motor in the rear.
In addition to adding range, power and torque increases significantly across all Model S and Model X variants, improving 0-100 kmh times for the Long Range and Standard Range models.
Paired with the new more efficient drivetrain design, V3 Superchargers have improved on power delivery. Model S and Model X are now capable of achieving 200 kW on V3 Superchargers, and 145 kW on V2 Superchargers. Together, these improvements enable our customers to recharge their expected range by up to 50% faster.
The air suspension system has been updated for Model S and Model X with fully-adaptive damping, giving it an ultra-cushioned feel when cruising on the highway. It also applies when using Autopilot. It’s an in-house software package using a predictive model to anticipate how the damping will need to be adjusted based on the road, speed, and other vehicle and driver inputs. The system is fluid in its ability to adapt the suspension for the road conditions, automatically softening for more pronounced road inputs and firming for aggressive driving.
Another improvement is the leveling of the suspension system while cruising, keeping the car low to optimize aerodynamic drag. As with all of Tesla’s in-house software, the adaptive suspension can receive over-the-air updates. This ensures the latest information can be made available as soon as possible.
Wheel bearings and new tyre tread designs are being added to the range to improve range, ride, and steering.