With nameplates like the Land Cruiser and the 4Runner leading the charge, there are a handful of intriguing models collectors can't get enough of.

Fuel oil used in ships and power plants is seeing unexpected demand, with efforts to curb its use more than offset by an expanding shadow fleet of oil tankers serving Russia and others, and longer ...

The right diesel performance parts integrate like a well-coached team, handling heat, pressure, and volume without flinching.

In addition to fuel savings, Sharrow notes a number of other advantages his propellers offer. “They’re quieter,” he says.