Like most Chrysler marine engines, this one still runs fine and is connected to a Volvo Penta-style outdrive unit which is common for the era. The serial number of the engine begins in the number ...

In the Grand Cherokee, the V-6 produces 280 horsepower 6400 rpm and 260 lb.-ft. of torque at 4800 rpm. Chrysler says 90% of peak torque is available from 1600 to 6400 rpm.