19 MPG combined won’t win any awards for being green, but it’s the compromise made for the 2025 Chevrolet Corvette E-Ray. It’s not a Prius; it’s a 655-horsepower all-wheel-drive hybrid supercar, with the iconic Corvette design. The E-Ray is built for rapid acceleration and cornering ability, fuel consumption is often a secondary concern for buyers, or not a concern at all. People buying this car understand this, and know they’re paying for electrifying performance, not groundbreaking efficiency. This isn’t a car for commuting, but for exciting weekend drives and track days.

City and highway performance

The EPA estimates the E-Ray gets 16 MPG in the city and 24 MPG on the highway. The city number shows how stop-and-go traffic affects the hybrid system. The E-Ray uses its electric motor to increase acceleration and provide torque, especially at lower speeds. Constantly accelerating from traffic lights drains the hybrid battery and requires the gasoline engine to work harder.

The 24 MPG highway number is better, but it’s still far from fuel-sipping sedans and SUVs. Even at a steady cruise, the E-Ray’s 6.2-liter V8 engine is always ready to use all of its power with a tap of the accelerator.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2025 Chevrolet Corvette E-Ray at $3,050. This is based on driving 15,000 miles per year, with 45% of those miles in the city and 55% on the highway. The calculation also uses the national average fuel price at the time of the estimate, which can change. If you drive more aggressively, drive more miles, or live in an area with higher fuel prices, your actual fuel costs will likely be higher. It’s a benchmark, not a guarantee, and knowing how it is calculated is key.

Real-world expectations

The EPA estimates give a starting point, but actual fuel economy will change depending on driving habits, road conditions, and weather. Drivers who often push the E-Ray’s performance should expect numbers below the EPA estimates, maybe much lower. However, drivers who drive calmly and focus on saving gas might get numbers closer to, or even slightly above, the EPA ratings, especially on long highway drives. The E-Ray also has different driving modes that change how the powertrain behaves. Stealth mode focuses on electric driving, but the all-electric range is just a few miles and meant for quiet starts and low-speed driving, not regular commuting. See CORVETTE MPG across all years to compare to previous models.

How it compares

The Corvette E-Ray is unique compared to its competitors. The Porsche 911 Carrera 4S, which also focuses on performance and all-wheel drive, gets around 20 MPG combined. The BMW M4 Competition xDrive, another performance car, gets around 19 MPG combined. The Lamborghini Huracan Tecnica, which only uses gasoline, might get around 16 MPG. These differences don’t usually matter to the target customer. Those cross-shopping these vehicles understand the trade-offs. The all-electric Porsche Taycan Turbo S is much more efficient, but lacks a traditional engine and sound. The Corvette E-Ray’s fuel economy is about maximizing performance with its hybrid powertrain, not just about saving gas. Explore all Chevrolet fuel economy data to see how other models compare.

Tips to maximize efficiency

Carefully use the driving modes. The E-Ray has modes that change the powertrain’s behavior. “Stealth” focuses on electric driving at low speeds, while “Tour” balances performance and efficiency. Choosing the right mode for your driving can affect fuel consumption.

Anticipate traffic and avoid quick acceleration and braking. The E-Ray’s hybrid system works best with smooth driving. By keeping a steady speed and anticipating traffic signals, you can waste less energy and increase regenerative braking.

Keep the tires inflated. Underinflated tires increase rolling resistance, which reduces fuel economy. Check your tire pressure and inflate them to the recommended pressure on the doorjamb sticker, especially before long trips.

Reduce aerodynamic drag. Removing unnecessary roof racks or cargo carriers can improve the E-Ray’s aerodynamics and reduce fuel consumption, especially at higher speeds. The E-Ray is not usually used as a utility vehicle for transporting large items, unlike other vehicles with roof racks.