The 2021 Tesla Model S Performance with 19-inch wheels achieves 110 MPG combined., This figure redefines expectations, especially for a performance car. It demonstrates that rapid acceleration and lower fuel costs can coexist. Buyers of this Model S may not be solely focused on saving money, but they appreciate the lower running costs; it’s a bonus of owning a technological marvel that outperforms many supercars.

City and highway performance

The EPA estimates the 2021 Tesla Model S Performance gets 114 MPG in the city and 106 MPG on the highway. These numbers show the efficiency of electric powertrains, which perform well in stop-and-go traffic because of regenerative braking. In city driving, the Model S can recapture energy lost as heat in a traditional combustion engine. The highway figure is still impressive. It demonstrates the car’s aerodynamic design and efficient motor technology at higher speeds. These figures are the highest of all Tesla fuel economy data.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2021 Tesla Model S Performance (19in Wheels) at $700. This is based on driving 15,000 miles annually, using a national average electricity cost. Charging costs vary by location and charging method (home vs. public), but the $700 figure shows the significant savings versus a gasoline-powered performance car. Owners can drastically reduce this cost by using home solar power to charge at night. The low annual cost highlights performance and efficiency.

Real-world expectations

The EPA provides a standardized rating, but real-world MPG equivalent will vary based on factors like aggressive driving, frequent use of “Ludicrous” mode, and extreme temperatures, all which impact the car’s efficiency and range. However, most owners report achieving figures close to the EPA estimates, even with spirited driving. Careful management of regenerative braking and pre-conditioning the battery before trips can help maintain optimal efficiency. Tesla’s built-in energy app provides transparency and allows for mindful energy consumption.

How it compares

The 2021 Tesla Model S Performance stands alone compared to other high-performance vehicles. A comparable gasoline-powered sedan like the BMW M5 Competition achieves around 17 MPG combined, costing roughly 6.5 times as much annually for fuel. Even performance-oriented hybrids struggle to match the Tesla’s efficiency. The Porsche Panamera Turbo S E-Hybrid offers impressive performance and some electric range but only manages around 50 MPG combined. Buyers who also consider larger and more luxurious vehicles might consider MODEL MPG across all years. The performance version is a better option for efficiency and speed.

Tips to maximize efficiency

Regenerative braking is important. Tesla’s “Standard” setting provides strong deceleration when you lift off the accelerator, maximizing energy recapture. Become familiar with this feature and practice anticipating stops to minimize brake usage and maximize regenerative gains.

Pre-conditioning your battery, especially in cold weather, improves efficiency. Use the Tesla app to warm up the battery before you leave, drawing power from the grid rather than depleting the battery’s range, which warms the cabin and reduces energy drain during your drive.

Monitor your energy consumption using the Tesla’s energy app. It provides insights into driving habits and identifies areas for improvement. Track your Wh/mile (Watt-hours per mile) to gauge your efficiency, lower numbers equate to better efficiency and longer driving range.

Minimize aerodynamic drag by ensuring your tires are properly inflated. Refer to the sticker on the driver’s side doorjamb for the recommended tire pressure. Avoid using roof racks or other accessories that increase wind resistance unless necessary.

Consider your route and driving style. Highway speeds consume more energy than city driving. Opt for routes that minimize high-speed cruising and sudden acceleration. A smooth, consistent driving style impacts efficiency.