NREL study finds 2nd-generation diesel hybrid delivery vans show significant gains in fuel economy over conventional vans
Green Car Congress
SEPTEMBER 29, 2012
mpg, 13% greater than the 9.2 mpg of the conventional group on those routes a year earlier. mpg, 20% greater than the 7.9 mpg of the conventional group on those routes a year later. The differences in per-mile maintenance and operating costs were not statistically significant. Source: NREL. Click to enlarge.
Let's personalize your content