Tesla Never Stopped Developing The Model S: WhiteStar To Lazarus — Revelations with Jason Cammisa

TL;DR

The Tesla Model S is the most important car of a lifetime because it continuously evolved over 14 years, transforming the entire auto industry.

Key Points

• 1.The Model S began as a hacked Mercedes CLS prototype codenamed WhiteStar. Tesla's engineering team cut the CLS in half, stretched the wheelbase 4 inches, stripped Mercedes components, and installed a Roadster powertrain to create the first drivable Tesla sedan.
• 2.Only 3% of parts are shared between the 2012 and 2026 Model S. The car went from ~5,000 to ~3,000 parts; by contrast, a conventional new-generation car typically carries over 50% of parts — making the Model S equivalent to six generations of traditional automotive iteration in just 14 years.
• 3.Tesla used a 'battery buck' philosophy to drive continuous efficiency gains. Engineers calculated the dollar cost of battery needed to compensate for any inefficiency — e.g., a $2 upgraded wheel bearing saving $500 in battery cost — leading to the long-range model shedding 375 lbs and becoming 40% more efficient over its lifetime.
• 4.Over-the-air software updates were pioneered by the Model S and are still unmatched. Tesla deployed Sentry Mode in just 4 days via OTA; a decade and a half later, most traditional automakers still cannot push OTA updates, and the car's touchscreen was designed internally before the iPad even existed.
• 5.Compared to the BMW M5, the Model S Plaid demonstrates staggering efficiency-focused progress. Since the P85 Plus, the M5 gained 1,040 lbs and is 12.5% less efficient; the Plaid gained only 110 lbs, is 23.5% more efficient, is 2 full seconds quicker to 60 mph, and is — adjusted for inflation — actually cheaper than the original P85 Plus.
• 6.Jason Cammisa's 2012 road test declared the Model S the most important American car in a lifetime. Motor Trend subsequently awarded it 2013 Car of the Year with all 11 judges unanimous; Consumer Reports scored it 103/100, breaking their scoring system, and NHTSA's roof-crush machine literally broke testing it.
• 7.The Model S's legacy includes the Tesla Model Y becoming the first American car to top global sales since the Ford Model T. Cammisa argues automakers cancelling EV programs in reaction to short-term US market shifts have sealed their long-term fate, as global emissions regulations continue advancing regardless.