For over 30 years, Volvo has been a leader in the long-haul heavy-truck category with its successful FH series. Its 12 to 16-liter diesel "world engine" made excellent power output, lower emissions, ...
A while ago we checked out Super Truck II, a Department of Energy program that has been challenging the makers of Class 8 heavy trucks—the ones that haul up to 80,000 lbs (36.3 tonnes) of freight.
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