Fuel use represents up to 39% of a fleet’s cost-per-mile, according to the American Transportation Research Institute. A single commercial truck, running 100,000 miles a year at 7 mpg, can consume up ...
This trailer owned by Illinois-based Nussbaum Transportation has both an aerodynamic “boat tail” from Stemco TrailerTails and extra-long trailer side fairings it developed with Wabash. Photo: Nussbaum ...
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 ...