Volvo VNL
The most fuel-efficient mainstream tractor sold when specified as a complete Volvo drivetrain: D13 with turbo compounding, the I-Shift automated transmission and a downsped axle. Also the quietest cab in the class by most accounts.
Fuel economy
7.4-9.2 mpg
loaded, at highway speed
Fuel per mile
$0.488
at $4.049 a gallon
Tractor weight
17,200-19,800
pounds, day cab to large sleeper
Used asking
$50k-$135k
condition moves this more than the model
Known issues
Volvo-specific parts and diagnostics, which independent shops handle less readily than Cummins or Detroit. Aftertreatment items as everywhere.
Verdict
The fuel numbers are real and so is the dealer dependence. Excellent for a planned lane network with Volvo coverage; harder if you break down where there is none.
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Mack Anthem
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International ProStar
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