Their hybrid car was the Toyota Prius (PREE-us) sedan, which is powered by both an electric motor and a small gasoline engine.
(Their hybrid car; was; the Toyota Prius (PREE-us) sedan) (the Toyota Prius (PREE-us) sedan; is powered; by both an electric motor and a small gasoline engine)
Their hybrid car the Toyota Prius (PREE-us) sedan
was is powered
the Toyota Prius (PREE-us) sedan
by both an electric motor and a small gasoline engine