Skip to main content

As if it weren’t ‘Insane’ enough, Tesla’s P85D will get even faster with over-the-air update

Tesla Model S P85D
Image used with permission by copyright holder
Tesla’s Model S P85D, the electric luxury sedan that threatens supercars, is already ridiculously fast.

With the aptly named ‘Insane Mode’ engaged, 691 horsepower and 864 pound-feet of torque hum in wait under the driver’s right foot. The four-door boasts a 0 to 60 mph time of 3.2 seconds, and because of the car’s point and click acceleration and all-wheel drive, that’s available in the real world.

On his Twitter account, Tesla CEO Elon Musk has revealed that the range-topping Model S will get even faster with an upcoming update.

“Tesla P85D 0 to 60 mph acceleration will improve by ~0.1 sec soon via over-the-air software update to inverter algorithm,” he said. “P85 acceleration will also improve, but not quite as much.”

Despite the ridiculous performance, the P85’s two motor setup was originally designed for increased grip in harsh weather, not acceleration.

“Tesla dual motor cars are also all-wheel drive,” he added. “[The] main goal of dual motor was actually insane traction on snow. Insane speed was a side effect.”

Considering the 691-hp Model S keeps pace with Lamborghini Aventadors and Dodge Challenger Hellcats, that’s probably a repercussion we can all live with.

To illustrate the P85D’s prowess in snow, Elon also posted a video by YouTube user HighTechJoe.

The 90-second film shows the top-end Tesla powering up a 14-percent grade that happens to be covered in powder and ice. It wore Michelin X-ICE Xi3 tires at the time, which take some of the credit, but the slew of stuck SUVs on the side of the road kind of speaks for itself.

Watch the video below.

Editors' Recommendations

Andrew Hard
Former Digital Trends Contributor
Andrew first started writing in middle school and hasn't put the pen down since. Whether it's technology, music, sports, or…
Rivian R2 vs R1S: How will Rivian’s cheaper SUV compare?
The front three-quarter view of a 2022 Rivian against a rocky backdrop.

Rivian has finally unveiled the R2, its long-awaited attempt at a more affordable electric SUV. The new vehicle may not be available just yet, but fans of Rivian's design aesthetics and feature set are already looking forward to being able to order the new car. The R2 is targeted at being a more affordable take on the electric SUV and will sit alongside the flagship-tier R1S.

Let's get this out of the way right now: The R1S is most likely going to be a better vehicle than the R2. Rivian isn't replacing the R1S with the R2 — it's releasing the R2 as a more affordable alternative, and there will be some compromises when buying the R2 over the R1S.

Read more
Cybertruck production reportedly halted over pedal issue
Tesla CEO Elon Musk behind the wheel of a Cybertruck.

Tesla CEO Elon Musk behind the wheel of a Cybertruck. Tesla

Tesla’s Cybertruck has been hit by a production delay caused by an issue with a part of the vehicle, a number of media reports have claimed.

Read more
Don’t let the gimmicks fool you. The Ioniq 5 N is a serious track car
2025 Hyundai Ioniq 5 N drifting.

We’re finally getting to the fun part of automakers’ methodical quest to replicate their lineups with electric cars.

Performance versions of ordinary cars have been a staple of the auto industry for decades. But while we’ve already seen some variants of EVs boasting more power and more impressive stats — think Tesla Model S Plaid or Lucid Air Sapphire — the 2025 Hyundai Ioniq 5 N is the first to truly apply that format to an EV.

Read more