Cabover (COE)
A truck design where the cab sits over the engine, rather than behind it.
Definition
A cabover (Cab-Over-Engine or COE) truck has the driver's cab positioned directly above the engine, resulting in a shorter overall vehicle length compared to conventional tractors. Cabovers were common in the U.S. through the 1980s but declined after length regulations were relaxed. They remain popular in Europe and for urban delivery where maneuverability matters. Freightliner's Cascadia and Kenworth's K270 are modern COE options for medium-duty applications.
Why it matters to you
Cabovers put the driver over the engine, which shortens the tractor and helps in tight yards and length-limited states. They largely disappeared from American long-haul as length rules relaxed and drivers preferred the ride and space of a conventional. You still meet them in yard-spotter and specialist work, and in most of the rest of the world.
FAQ
What does Cabover (COE) mean?
A truck design where the cab sits over the engine, rather than behind it.
Why does Cabover (COE) matter to a driver?
Cabovers put the driver over the engine, which shortens the tractor and helps in tight yards and length-limited states. They largely disappeared from American long-haul as length rules relaxed and drivers preferred the ride and space of a conventional. You still meet them in yard-spotter and specialist work, and in most of the rest of the world.
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