The Tesla Model S P85D with „Insane+“ mode, Autopilot, and Lifetime Free Supercharging (2016, EU spec) is a historically significant and performance-focused Tesla that offers a unique set of benefits, particularly for driving enthusiasts.
Here is a detailed outline of its advantages:
1. Legendary „Insane“ Performance (The Core Benefit)
Historic „Ludicrous“ Predecessor: The P85D with the „Insane“ acceleration mode (and the later over-the-air upgrade to „Insane+“) was the fastest production car in the world in its segment upon release. It delivers a brutal, neck-snapping launch (0-100 km/h in ~3.3 seconds).
Dual Motor AWD Performance: The „P“ (Performance) and „D“ (Dual Motor) combination provides not just straight-line speed, but also excellent traction, stability, and all-weather capability due to the instant torque-vectoring of the two motors.
A Collectible Driving Experience: This model represents the peak of Tesla’s first-generation high-performance ethos. For an enthusiast, the raw, slightly less refined thrust of this drivetrain is engaging and historically important.
2. Lifetime Free Unlimited Supercharging (Priceless Perk)
Permanent Fuel Cost Elimination: This benefit is transferable with the car to private owners. It completely removes the cost of fast charging at Tesla Superchargers for the life of the vehicle, leading to massive long-term savings, especially for high-mileage drivers or frequent road trippers.
Major Value Booster: In the used market, this feature significantly increases the car’s desirability and resale value compared to otherwise similar Teslas without it.
3. First-Generation Autopilot (AP1 – Proven System)
Mature and Predictable Technology: This car is equipped with Autopilot Hardware 1 (AP1), developed in partnership with Mobileye. It is renowned for being a smooth, reliable, and confident single-camera driver-assistance system on highways.
Core Autopilot Features Included: Provides Traffic-Aware Cruise Control and Autosteer, which are exceptionally effective at reducing driver fatigue on motorways. It „just works“ without the complexity of later systems.
No Subscription Fees: The feature is included permanently with no monthly fee.
4. The Model S Flagship Experience
Spacious & Practical Performance: Offers the classic Model S formula: a supremely fast sports sedan with the cargo practicality of a hatchback and the comfort of a luxury car.
Access to Supercharger Network: Seamless use of Tesla’s extensive European fast-charging network, now at zero cost.
Over-the-Air Updates: Still receives software updates that can improve user interface and add minor features.
5. Unique Value & „Future Classic“ Appeal
High Performance at a Relative Bargain: On the used market, it delivers supercar-level acceleration at a fraction of the cost of a new Model S Plaid or comparable performance EVs.
Iconic Spec Combination: The trifecta of P85D performance, free Supercharging, and AP1 is a highly sought-after configuration among Tesla enthusiasts and collectors.
Lower Entry to Peak Performance: It represents the most affordable way to experience the extreme performance tier of electric vehicles.
Critical Considerations & Caveats (Very Important for this Model):
Battery & Drive Unit Concerns: The P85D is known for higher failure rates in its rear performance drive unit (often referred to as the „large drive unit“) compared to later, more refined units. The 85 kWh battery pack is also more prone to degradation and slower Supercharging speeds (peak ~120 kW) than newer packs.
Out of Warranty Status: The 4-year basic warranty expired in 2020. The 8-year, unlimited-mile/killometer battery and drive unit warranty remains in effect until 2024. This is a crucial point: the warranty on these high-stress components expires soon or may have just expired, depending on the in-service date. Post-warranty repairs are extremely expensive.
Older Technology & Efficiency:
AP1 Limitations: No ability to upgrade to newer Autopilot features (Navigate on Autopilot, etc.). It is a driver-assist system only.
MCU1: Has the older Media Control Unit, which can be slow and is prone to eMMC memory failure (a known, costly repair). It lacks features like video streaming, Caraoke, or sentry mode.
Less Efficient: It consumes more energy per km than a 90D, 100D, or Raven model, so the rated range is used up quicker.
„Insane+“ Mode Wear & Tear: Frequent use of the maximum performance mode puts tremendous stress on the battery, drive units, and half-shafts, potentially accelerating wear.
Ideal Owner Profile:
This car is not for everyone. It is perfect for:
A Tesla or EV enthusiast who appreciates its historical significance and raw performance, and understands the associated risks.
A second-car fun vehicle for weekend drives and occasional trips, where the free Supercharging and brutal acceleration are enjoyed as luxuries.
A technically-minded buyer who has budgeted for potential out-of-warranty repairs and may proactively upgrade the MCU1 to MCU2.
Someone who values the unique, transferable free Supercharging benefit above all else and plans to use it extensively.
In summary, the 2016 Model S P85D with Insane+, AP1, and Free Supercharging is a thrilling, iconic, and potentially costly-to-own piece of electric vehicle history. Its benefits are immense performance, lifetime „free fuel,“ and collector appeal, but they come with significant caveats regarding reliability and impending end-of-warranty, making it a car that must be purchased with eyes wide open.