What are the differences between the 2017 Tesla Model S and the 2019 version?

[JuneDella]

The differences between the Tesla Model 3 and Model S mainly lie in body dimensions, motor types, and driving range. Here are the specific details: 1. Body Dimensions: The Tesla Model 3 measures 4694/1850/1443mm, with both front and rear track widths at 1580mm. The Model S measures 4979/1964/1445mm, with a front track width of 1662mm and a rear track width of 1700mm. 2. Motor Types and Driving Range: (1) The Model 3 Standard Range Rear-Wheel Drive Upgrade and Long Range Rear-Wheel Drive versions both feature a permanent magnet/synchronous rear-mounted single motor. The Standard Range version is equipped with an LFP (Lithium Iron Phosphate) battery pack from CATL, with an official range of 468km. The Long Range version uses a ternary lithium battery pack, offering an official range of up to 668km. Both versions have a maximum power output of 202 kW and a maximum torque of 404 Nm. (2) The two lower-end Model S versions feature dual motors—front permanent magnet/synchronous and rear AC/induction—also powered by ternary lithium battery packs. The Long Range Upgrade version delivers a maximum power of 487 kW and a maximum torque of 844 Nm, with an official range of up to 719km.

[McClayton]

When it comes to the differences between the 2017 and 2019 Tesla Model S, as a car enthusiast who enjoys delving into automotive technology, I believe hardware improvements are the most significant. The 2019 model introduced a permanent magnet front motor, which is more efficient than the 2017 model's induction motor, significantly boosting range—for example, easily exceeding 370 miles on a full charge compared to the older model's 330 miles. The suspension was also upgraded, with an optional adaptive air suspension for a smoother and more comfortable ride. On the software side, the 2019 model comes with Autopilot Hardware 3.0, capable of handling more advanced driver-assistance features with quicker responses. The battery management system was optimized, offering faster charging speeds and improved durability. These changes make the 2019 model more reliable for long-distance travel. If you're considering buying a used car, I'd recommend prioritizing the 2019 model for its tangible hardware upgrades. Of course, the 2019 model might be slightly more expensive, but it offers better long-term value.

[DelDamian]

I've been driving a Tesla Model S for several years, and the daily driving experience between the 2017 and 2019 models is quite noticeable. The 2019 version shows the most significant improvement in range, offering about 50 extra miles on a full charge. This is especially helpful in winter when using the heater, as I don't have to constantly worry about charging station locations, reducing range anxiety. In terms of suspension, the 2019 model offers an optional adaptive air suspension, providing better stability during high-speed cornering and a smoother ride over bumps compared to the 2017 version. The seat materials have also been slightly adjusted for better breathability and comfort, making long drives less tiring. The Autopilot system in the 2019 model is more intelligent, with faster lane and obstacle recognition, enhancing safety. Charging speed is slightly faster too; sometimes, a 30-minute charge at the supermarket can replenish most of the battery. While the 2017 model is cheaper, it lacks these small improvements, which can occasionally make daily commutes less comfortable. Overall, the 2019 model is more suitable for family use, offering convenience and peace of mind.

[AdrianaLee]

As a performance car enthusiast, what impressed me most about the 2019 Model S is its enhanced driving pleasure. The switch to a permanent magnet motor for the front wheels made acceleration smoother, especially in the P100D variant, which delivers stronger thrust and can go from 0 to 60 mph in just 2.4 seconds. The optimized suspension system improved body control during high-speed cornering, reducing body roll and making mountain driving more exhilarating. The extended battery range also means fewer charging stops on track days. While the 2017 model was fast, its motor efficiency was lower, leading to quicker performance degradation over time. The 2019 version also features more refined Autopilot assistance, making highway driving more relaxed. These incremental upgrades make driving both safer and more enjoyable.

[SanBrady]

From a cost-saving perspective, the differences between the 2017 and 2019 Tesla Model S are significant. The 2019 model offers increased range, saving on electricity costs and charging time, making it more cost-effective in the long run compared to the 2017 version. In terms of resale value, the 2019 model holds its value better, resulting in less loss if sold now. Maintenance-wise, the 2019 model's permanent magnet motor has a lower failure rate, potentially reducing repair frequency. Although insurance is slightly more expensive, new features like the upgraded Autopilot lower accident risks, making the coverage worthwhile. The 2017 model has a lower entry price, suitable for budget-conscious beginners, but ongoing expenses may add up. If planning to drive for over 5 years, I would choose the 2019 model for its superior cost-performance ratio.

[Rhett]

Safety is paramount for electric vehicles, and the 2019 Model S significantly outperforms the 2017 model in this regard. The Autopilot hardware has been upgraded to version 3.0, enabling more precise handling of road conditions and reducing misjudgments, particularly improving high-speed following and obstacle avoidance capabilities. The optimized battery system lowers overheating risks, providing greater peace of mind for long-term use. Suspension enhancements have improved handling stability and wet-road traction. The increased range adds an extra layer of security, eliminating worries about running out of power during emergency long-distance trips. While the 2017 model offers basic assistance, its response is slower. These upgrades make the 2019 version safer for driving in rain and at night. Having driven both, I recommend opting for the newer model to better protect yourself and passengers.