104 MPGe combined is a remarkable figure for the 2017 Tesla Model S 60D, a vehicle not traditionally judged by fuel economy standards. This all-wheel-drive electric sedan satisfies a different customer base than a Prius or even a hybrid luxury car. Model S buyers prioritize technology, performance, and a forward-thinking image, accepting its fuel economy as a key element of the package.

City and highway performance

The EPA rates the 2017 Tesla Model S 60D at 101 MPGe in the city and 107 MPGe on the highway. These numbers reflect the inherent characteristics of electric powertrains. In city driving, regenerative braking captures energy during deceleration, boosting efficiency in stop-and-go traffic. Highway driving, with its sustained speeds and less opportunity for regeneration, generally sees a slight decrease in MPGe. MPGe (miles per gallon equivalent) is a metric that converts the energy consumption of electricity into a comparable gasoline gallon equivalent, allowing consumers to compare electric vehicles with traditional gasoline-powered vehicles.

The 60D specifically reflects being the all-wheel-drive version with a 60 kWh battery (later software unlockable). For drivers interested in MODEL MPG across all years, substantial data becomes available, particularly when dissecting rear-wheel and all-wheel drive versions.

Annual fuel cost

The EPA estimates an annual fuel cost of $700 for the 2017 Tesla Model S 60D. This figure assumes 15,000 miles of driving per year, with a mix of city and highway miles, and uses the national average electricity price at the time of calculation. This is a significant savings compared to gasoline-powered luxury sedans.

It’s a clear financial incentive for those considering the switch to electric, supplementing the vehicle’s cutting-edge appeal.

Real-world expectations

While the EPA provides standardized testing, real-world MPGe can vary based on driving habits, weather conditions, and terrain. Aggressive acceleration and frequent use of features like “Ludicrous Mode” will noticeably reduce efficiency. Cold temperatures can also impact battery performance, leading to decreased range and MPGe. Conversely, gentle acceleration, conservative speeds, and optimal weather can yield MPGe figures exceeding the EPA estimates. Many owners find that careful planning and attention to driving style can significantly improve the overall efficiency of their Model S 60D. Home charging cost can vary from state to state, shifting the annual fuel savings.

How it compares

Compared to other luxury sedans, the 2017 Tesla Model S 60D shines when it comes to ‘fuel’ economy. A BMW 530i xDrive, for example, is rated at 27 MPG combined. An Audi A6 2.0T Quattro achieves a similar 27 MPG combined, while a Mercedes-Benz E300 4Matic is rated at 25 MPG combined. These gasoline-powered alternatives necessitate frequent trips to the gas station and are subject to fluctuating fuel prices.

While the upfront cost of the Model S is higher, the lower running costs associated with electricity and reduced maintenance can offset this initial investment over time, which is a huge factor for buyers. For all Tesla fuel economy data, it is important to recognize that MPGe shifts among Model S, Model X, and Model 3/Y variations.

Tips to maximize efficiency

Use regenerative braking to its fullest potential. The Model S 60D allows for adjustable regenerative braking settings. Using the “Standard” setting allows for more aggressive regen, effectively capturing energy during deceleration and reducing the need for friction brakes. This also extends the life of your brake pads.

Precondition the battery before driving, especially in cold weather. Use the Tesla app to warm up the battery while the car is still plugged in. This consumes electricity from the grid rather than depleting the battery’s stored energy, maximizing range and efficiency during your drive.

Pay close attention to tire pressure. Underinflated tires increase rolling resistance, which reduces efficiency. Maintain the recommended tire pressure specified on the driver’s side doorjamb. Regularly check your tire pressure, especially during seasonal temperature changes.

Minimize aerodynamic drag. Remove any unnecessary items from the roof rack or trunk that could increase wind resistance. Even small changes can have a noticeable impact on efficiency, particularly at highway speeds.

Plan your charging strategy. Use off-peak electricity rates whenever possible to reduce charging costs. Public charging stations can vary in price, so research options in your area and choose the most cost-effective alternatives. Also, keeping charge levels between 20% and 80% typically yields the best long-term battery health.