The 2021 Nissan Leaf SV/SL (62 kW-hr battery pack) achieves 104 MPGe combined and that’s the entire reason this car exists. It isn’t a sporty hatchback disguised as an economy car, and it doesn’t try to be a cut-price luxury vehicle. The Leaf, especially in the SV and SL trims with the larger battery, is focused on delivering efficient, affordable, and practical electric transportation for those who prioritize minimizing running costs and environmental impact, rather than performance or flash.

City and highway performance

The EPA estimates break down to 114 MPGe in the city and 94 MPGe on the highway. This reflects the Leaf’s regenerative braking system, which is more active in stop-and-go traffic, recapturing kinetic energy and feeding it back into the battery. The relatively lower highway number is typical for EVs, as the car has less opportunity to regenerate energy at sustained speeds. The Leaf’s aerodynamics, improved over earlier generations, also contribute to greater energy consumption at higher speeds. Drivers who spend most of their time commuting in urban environments will benefit the most from the Leaf’s efficiency.

Annual fuel cost

According to the EPA, the estimated annual “fuel” cost for the 2021 Nissan Leaf SV/SL is $750. This figure is based on driving 15,000 miles per year and using national average electricity prices. Your actual costs may vary depending on electricity rates and your driving habits. Charging overnight during off-peak hours can significantly reduce your expenses compared to public charging. $750 per year represents a substantial savings compared to gasoline-powered vehicles, making the Leaf an attractive option for budget-conscious consumers.

Real-world expectations

The EPA numbers provide a useful benchmark, but real-world MPGe can change based on several factors. Cold weather can reduce battery range, as energy is used to heat the cabin and the battery pack itself. Aggressive driving will also drain the battery faster, impacting overall efficiency. Smooth acceleration, moderate speeds, and using the Leaf’s “Eco” mode can help you approach or exceed the EPA estimates. Tire pressure also plays a role, as properly inflated tires reduce rolling resistance and improve efficiency. Check out LEAF MPG across all years to see how the car has evolved.

How it compares

The 2021 Nissan Leaf SV/SL balances affordability and efficiency when compared to other electric vehicles. The Hyundai Kona Electric achieves 120 MPGe combined, but typically costs more and offers a slightly different cabin configuration. The Chevrolet Bolt’s efficiency is around 120 MPGe combined as well, offering more range per charge, but at a higher price. The standard range Nissan Leaf offers 123 MPGe but sacrifices range. For buyers concerned with minimizing upfront costs while still enjoying the benefits of electric driving, the Leaf SV/SL is a good choice.

Tips to maximize efficiency

Precondition the cabin while the car is still plugged in. This uses electricity from the grid to heat or cool the interior, saving battery power during your drive. By warming the car before you unplug in the winter, the battery doesn’t need to work as hard to warm the cabin.

Use the “Eco” mode in normal driving conditions. This mode adjusts the throttle response and climate control settings to prioritize efficiency over performance. It may slightly reduce acceleration, but it can extend your range, especially on longer trips.

Anticipate traffic and brake gently. The Leaf’s regenerative braking system is most effective when you gradually slow down, capturing more energy and reducing wear on the brake pads. Avoid sudden stops and harsh acceleration to maximize efficiency.

Keep tires properly inflated. Low tire pressure increases rolling resistance, reducing MPGe. Check your tire pressure regularly and inflate them to the recommended level (found on the doorjamb sticker) to optimize efficiency. See all Nissan fuel economy data for more information.

Minimize accessory use. Using the heater, air conditioner, and other electronic accessories can draw significant power from the battery. Use these features sparingly to conserve energy and extend your range.