The 350Z wouldn't normally come to mind when talking about fuel economy, given the stock car's powerful 306-bhp 3.5-liter V-6 and 6-speed manual gearbox. And yet, the car's highway rating of 25 mpg ...

Fuel efficiency, measured in miles per gallon (MPG) or liters per 100 kilometers (L/100 km), indicates how far a vehicle can travel on a given amount of fuel. Several factors influence fuel efficiency ...

You’ve completed a few marathons and now want to finish faster. But, it’s not like you can turn pro and run 100 miles per week. You need an efficient strategy that can fit into your current training ...

Performance and efficiency are rarely found in the same sentence, but in 2025, several cars manage to deliver thrilling speed without draining your fuel budget. These standout models prove that you ...

Rising gas prices are accelerating the shift from traditional internal combustion vehicles to EVs - reshaping the auto industry and driving semiconductor demand. According to the U.S. Department of ...

We think of hybrid vehicles as designed purely to save gas, and they do that. But in many cases, a hybrid drive increases the performance of the vehicle while saving on gas at the same time. While the ...

Electronic fuel injection (EFI) really has been a great innovation. For well over 20 years, OEM offerings have benefited from the improved fuel mileage, throttle response, and all-around driveability ...

In the Apr. '07 issue of Circle Track, we tested FAST's new portable air/fuel meter with a race engine on a dyno and found that the tool is useful for dialing in the best air/fuel ratios for power ...

Sugar is a carbohydrate, which athletes need to perform. But we've all been warned about the health implications of too much consumption of the sweet stuff. Research published in the Journal of the ...

Like the Nismo 350Z, the Club Racer (CR) version of the Honda S2000 leaves the drivetrain stock, thus avoiding the need to recertify the car's fuel economy. This in the case of the S2000 is a good ...