15 MPG combined: that’s the reality for anyone considering the 2019 Chevrolet Corvette ZR1. This number isn’t an oversight, nor does it deter the ZR1’s target demographic. It’s what happens when you unleash 755 horsepower from a supercharged 6.2L V8 and aim for track performance that shames supercars costing twice as much. Prospective owners aren’t prioritizing fuel sipping; they want blistering acceleration, world-class handling, and a head-turning presence, and they are prepared to pay the price at the pump.

City and highway performance

The official EPA numbers are 12 MPG in the city and 20 MPG on the highway. The city figure shows the ZR1’s eagerness to burn fuel when accelerating or navigating congested streets. The supercharger is always ready to deliver instant power, which increases fuel consumption. On the open highway, at a steady cruise, the 20 MPG figure is achievable, but maintaining a consistent speed requires considerable restraint. Even a slight dip of the accelerator brings the mighty LT5 engine roaring to life, negating any attempts at fuel conservation. The eight-speed automatic transmission, while offering quick and precise shifts, does little to mitigate the engine’s thirst. Remember that these figures are obtained under controlled conditions, and spirited driving will invariably decrease those numbers.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2019 Chevrolet Corvette ZR1 at $3,850. This is based on driving 15,000 miles per year, with 45% of those miles driven in the city and 55% on the highway, and assumes a national average fuel price. It’s a substantial expense, placing the ZR1 squarely in the realm of gas-guzzlers. Owners should consider this a fixed cost. The financial commitment is the initial purchase price, and the ongoing cost of feeding the beast.

Real-world expectations

Don’t expect to hit the EPA numbers unless you’re actively trying to hypermile in a ZR1, which defeats the entire purpose. Instead, expect to see single-digit MPG figures during aggressive driving, especially on track days. Replicating the 20 MPG highway rating is difficult, even with conscious effort. Blame the car’s addictive power delivery and the driver’s temptation. The EPA ratings are an optimistic upper limit, so brace yourself for a more sobering reality. Frequent trips to the gas station are part of the routine for ZR1 owners.

How it compares

The ZR1’s fuel economy compared to its contemporaries is at the bottom of the chart as expected. The Porsche 911 Turbo S, manages around 19 MPG combined, a tangible improvement due to its smaller, turbocharged engine and improved fuel management. The Nissan GT-R clocks in around 18 MPG combined. Even the less powerful versions of the Corvette, such as the Stingray (around 19 MPG combined), showcase vastly superior fuel efficiency. Other supercars like the Lamborghini Huracan and Ferrari 488 deliver comparable fuel economy (around 15-16 MPG combined), but come with price tags multiples of the ZR1’s. The ZR1 offers unparalleled performance for the price, but fuel economy suffers.

Tips to maximize efficiency

Resist the urge to constantly indulge in the ZR1’s immense power. Gentle acceleration and maintaining a steady speed will improve fuel economy, though it requires self-control. Consider switching to “Tour” mode, which softens the throttle response and reduces engine output, making it easier to drive efficiently, though it diminishes the raw excitement the ZR1 delivers.

Ensure the tires are properly inflated. Low tire pressure increases rolling resistance, which demands more energy from the engine, reducing fuel economy. Check tire pressures regularly and maintain the recommended levels. Also, consider using the recommended premium fuel grade. The ZR1’s high-compression engine requires the higher octane to run optimally and prevent knocking, which can negatively impact efficiency and performance.

Avoid idling for extended periods. If you’re waiting for someone or stopped for more than a minute, turn off the engine. Idling consumes fuel without adding any miles to the odometer. Plan your routes carefully to avoid congested areas and stop-and-go traffic, as these driving conditions drastically reduce fuel economy. Explore all Chevrolet fuel economy data for broader context on the brand’s efficiency across its portfolio.

Minimize aerodynamic drag. Remove any unnecessary items from the car that could increase wind resistance, such as roof racks or aftermarket spoilers (unless they’re specifically designed for efficiency). Keep the windows closed at higher speeds to reduce drag. Learn more about CORVETTE MPG across all years on our site.