15 MPG combined. Stating the 2022 Audi R8 Coupe 5.2L 10-cyl fuel economy is almost a formality because no one spending a quarter of a million dollars for a naturally aspirated supercar is prioritizing fuel efficiency. This isn’t about frugality; it’s about experiencing a visceral, high-revving engine. The R8 is for those who crave adrenaline-pumping performance and are willing to pay for it, in every sense of the word.

City and highway performance

The EPA estimates that the R8 will achieve 13 MPG in the city and 19 MPG on the highway. The difference between these numbers isn’t particularly wide, reflecting the fact that the R8’s driving experience is inherently tied to the engine’s character, regardless of the environment. Even at low speeds, the temptation to blip the throttle and hear that V10 sing is ever-present.

On the highway, maintaining fuel-efficient speeds is a challenge for a different reason. The R8 begs to be unleashed, to stretch its legs and demonstrate its immense power.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2022 Audi R8 Coupe 5.2L 10-cyl at $3,850. This figure is based on driving 15,000 miles per year, with 45% of those miles driven in the city and 55% on the highway, using the national average fuel prices at the time of calculation. While this is a considerable sum compared to more mainstream vehicles, it’s a predictable expense for the R8’s target demographic. Those considering an R8 are likely more concerned with the cost of track days, premium tires, and specialized maintenance than with saving a few dollars at the pump.

Real-world expectations

The EPA numbers provide a baseline, but real-world fuel economy will vary considerably based on driving style and conditions. The R8’s fuel consumption is highly sensitive to aggressive acceleration and high-speed cruising. Consistent track use will plummet the MPG figures. Those who drive primarily in congested urban environments, engaging in frequent stop-and-go traffic, may even struggle to achieve the EPA’s 13 MPG city rating. Conversely, those who primarily use the R8 for longer highway journeys, driven conservatively, might see marginally better fuel economy, but a significant improvement is unlikely.

How it compares

Compared to other supercars, the R8’s fuel economy is roughly in line with its competitors, although not exemplary. For example, the Lamborghini Huracan, which shares its engine with the R8, posts nearly identical MPG figures.

The Porsche 911 Turbo S manages slightly better numbers, achieving around 17 MPG combined thanks to its turbocharged engine. However, comparing the R8 to vehicles like the Acura NSX, a hybrid supercar achieving around 21 MPG combined, highlights the cost of that naturally aspirated character. For the R8 buyer, the trade-off is clear.

They prioritize the raw, unfiltered experience of a naturally aspirated engine over the efficiency gains offered by forced induction or hybrid technology. See R8 MPG across all years here.

Tips to maximize efficiency

While fuel economy may not be the primary concern for R8 owners, there are several techniques that can help to stretch the MPG figures, however marginally. Avoiding unnecessary idling can make a noticeable difference over time, as the V10 burns a significant amount of fuel even when stationary. Plan your routes to minimize stop-and-go traffic, and consider using low-traffic times when possible.

Gentle acceleration is crucial for optimizing fuel economy. The R8’s responsive throttle can be tempting, but applying gradual pressure allows the engine to operate more efficiently. Avoid sudden bursts of acceleration and maintain a smooth, consistent speed. Even minor adjustments to driving style can help to improve fuel consumption.

Ensure your R8’s tires are properly inflated. Underinflated tires increase rolling resistance, which negatively impacts fuel economy. Check your tire pressures regularly and inflate them to the recommended levels. This simple maintenance task can contribute to improved efficiency.

Use the R8’s automatic transmission efficiently. Allow the transmission to shift smoothly through the gears, avoiding unnecessary manual downshifts or extended periods in high-revving ranges. The automatic transmission is programmed to optimize fuel economy in standard driving modes, so consider using these modes when maximum performance is not required. For all Audi fuel economy data, click here.