Complex sentence: Most bodies, made by Raworth of Oxford, were of the two-seat open-tourer type, there was also a van version, but the chassis did not allow four-seat bodies to be fitted, it was not strong enough and too short.
Split into simpler sentences: Most bodies, made by Raworth of Oxford, were of the two-seat open-tourer type. There was also a van version, but the chassis did not allow four-seat bodies to be fitted, as it was not strong enough and too short.