Both are gasoline/electric hybrid cars that use both a gasoline internal combustion engine and electric motors to produce propulsion.
(Both; are; gasoline/electric hybrid cars that use both a gasoline internal combustion engine and electric motors to produce propulsion) (gasoline/electric hybrid cars; use; both a gasoline internal combustion engine and electric motors; to produce propulsion)
Both gasoline/electric hybrid cars
are use
gasoline/electric hybrid cars that use both a gasoline internal combustion engine and electric motors to produce propulsion
both a gasoline internal combustion engine and electric motors to produce propulsion