18 MPG combined isn’t going to win any awards, but it’s also the last thing on the minds of those shopping for a 2018 Nissan GT-R. This isn’t a car designed for the Prius crowd; it’s a purpose-built performance machine whose primary function is to deliver blistering acceleration and defy physics on a racetrack. Fuel efficiency is simply a byproduct, and an accepted compromise for the levels of performance on offer.

City and highway performance

The EPA estimates for the 2018 GT-R are 16 MPG in the city and 22 MPG on the highway. These figures are derived from standardized testing procedures designed to simulate typical driving conditions. The city cycle includes stop-and-go traffic, idling, and lower average speeds, while the highway cycle simulates steady-state driving at higher speeds. Remember that these are just estimates, and real-world fuel economy will vary based on individual driving habits, traffic conditions, and even weather.

Annual fuel cost

The EPA estimates that the annual fuel cost for the 2018 Nissan GT-R is $3,200. This calculation is based on driving 15,000 miles per year, with 55% of those miles driven in the city and 45% on the highway. The calculation also uses the national average fuel price. The GT-R’s need for premium fuel means this figure reflects the higher cost associated with feeding its high-performance engine. It also highlights how demanding performance impacts ongoing expenses.

Real-world expectations

While the EPA figures provide a baseline, expect to see variations in real-world driving. The GT-R encourages spirited driving, and frequent use of its power will lead to lower fuel economy than the EPA estimates. Commuting in heavy traffic will also negatively affect MPG. On the other hand, careful driving on the highway can potentially yield figures closer to, or even slightly exceeding, the EPA’s 22 MPG estimate. The key is understanding that the GT-R’s fuel consumption is directly tied to how it’s driven. Track days or aggressive weekend drives will significantly reduce your MPG.

How it compares

Compared to rivals, the GT-R’s fuel economy is predictably low, reflecting its performance focus. For example, the Porsche 911 Carrera S, while still a performance car, achieves a combined 21 MPG with its automatic transmission. The Chevrolet Corvette Grand Sport, another track-capable machine, manages around 19 MPG combined. The somewhat larger BMW M5 sedan posts figures in the same range, at around 17 MPG combined. The GT-R’s fuel economy is not competitive, but buyers looking at these cars are primarily concerned with performance and track capability. See GT R MPG across all years for comparisons.

Tips to maximize efficiency

While the GT-R is not designed for fuel efficiency, there are still steps you can take to minimize consumption. Gentle acceleration and avoiding unnecessary hard braking can make a noticeable difference. Anticipate traffic flow to minimize stop-and-go driving where possible.

Ensure your GT-R is properly maintained. Regular oil changes, properly inflated tires, and clean air filters all contribute to optimal engine performance and fuel efficiency. A poorly maintained engine will work harder and consume more fuel.

Avoid extended idling. The GT-R’s engine is designed to operate efficiently while in motion, so idling for extended periods wastes fuel. If you anticipate a delay, it’s best to turn off the engine.

Consider your tire pressures. Maintaining the recommended tire pressure not only improves fuel efficiency but also enhances handling and tire life. Check your tire pressure regularly and adjust as needed. see all Nissan fuel economy data to compare this to all of the cars from this manufacturer.