14 MPG combined. That’s the headline figure for the 2024 Chevrolet Corvette Z06 Carbon Aero, equipped with its ferocious 5.5L V8. If you’re fixated on maximizing fuel efficiency, stop reading now, because this car exists for raw, unadulterated performance. The Z06 isn’t transportation; it’s an experience, a finely honed instrument designed to dominate road courses and leave a lasting impression. Its buyers are enthusiasts who prioritize lap times and sensory overload over trips to the gas station, and that’s why they’re willing to accept single-digit city mileage.

City and highway performance

Predictably, the city fuel economy isn’t flattering: 12 MPG is the EPA’s estimate. Stop-and-go traffic is the natural enemy of a high-revving, naturally aspirated V8. The Z06’s engine begs to be unleashed, not choked by gridlock. On the open road, the numbers improve, but only marginally. The EPA rates the Z06 at 19 MPG on the highway. While this isn’t terrible for a car delivering over 600 horsepower, it’s a clear indication that even at cruising speeds, the engine’s potential is always simmering just beneath the surface.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2024 Chevrolet Corvette Z06 Carbon Aero at $4,150 per year. This calculation assumes 15,000 miles of driving annually, using prevailing national average fuel prices for premium gasoline, which the Z06 demands. Drivers who primarily use their Z06 for weekend track days or spirited drives will likely see this number increase based on their driving style and distance covered. Those choosing less than the 15,000 mile average can expect a lower expense.

Real-world expectations

Anyone considering the Z06 should brace themselves for fuel economy below the EPA estimates, particularly if the vehicle is driven aggressively, as intended. Track days will obliterate any hope of achieving 19 MPG on the highway. A more realistic expectation for mixed driving, including both city and highway conditions and spirited driving, probably hovers closer to 10-13 MPG. The onboard trip computer can provide real-time and average fuel economy data, offering valuable insights into driving habits and consumption.

How it compares

The Z06 exists in a rarefied atmosphere, but a few competitors offer comparable levels of performance, albeit with different approaches to fuel efficiency. The Porsche 911 Turbo S, for example, manages a combined 17 MPG thanks to its turbocharged flat-six engine and engineering. Buyers cross-shopping the Z06 might also consider the Ferrari 296 GTB, a plug-in hybrid V6 that boasts impressive performance plus a modest all-electric range. However, the 296 GTB’s complexity comes at a significantly higher price point. Looking at domestic rivals, the Ford Mustang Shelby GT500 is no longer in production and difficult to find, but when new it delivered 14 MPG combined, matching the Z06 almost exactly. These comparisons highlight the Z06’s laser focus: it prioritizes visceral performance and driver engagement above all else, with fuel economy a secondary consideration. You can explore all Chevrolet fuel economy data to widen your comparison.

Tips to maximize efficiency

While the Z06 wasn’t engineered for fuel conservation, a few techniques can help extract every last mile from each gallon. Gentle acceleration and anticipating traffic flow can slightly decrease fuel consumption, especially in city driving. Avoid abrupt starts and hard braking, and maintain a steady speed whenever possible.

Ensure the tires are properly inflated to the recommended pressure. Underinflated tires increase rolling resistance, forcing the engine to work harder and reducing fuel efficiency. The correct tire pressure is listed on a sticker usually found on the driver’s side doorjamb. Maintaining the wheels’ alignment also decreases wear and maximizes tire longevity.

Use the Z06’s driving modes judiciously. While “Track” mode unleashes the car’s full potential, it also maximizes fuel consumption. Use the “Tour” mode for relaxed highway cruising, which adjusts the engine and transmission settings for increased efficiency. Becoming comfortable with different drive modes can make a considerable difference.

Consider lighter aftermarket wheels to reduce the rotational mass and slightly decrease fuel consumption. While the effect is marginal, it can contribute to improved handling. Explore CORVETTE MPG across all years to see if there are more fuel-efficient years that still come close to meeting your expectations.