Complex sentence: The Hudson Utility Coupe had a L-head straight-six engine, rated at 96 horsepower, giving the Hudson Terraplane Utility coupe the most power of its class, for that time.
Split into simpler sentences: The Hudson Utility Coupe had a L-head straight-six engine. This engine produced 96 horsepower, giving the Hudson Terraplane Utility coupe the most power of its class, for that time.