Complex sentence: A comfort version was offered as "Derby Wolfsburg Edition", and Trendline and Sportline editions were offered later (sporting 1.8 L and 2.0 L engines each).
Split into simpler sentences: A comfort version was offered as "Derby Wolfsburg Edition". A bit later, Trendline and Sportline editions were offered (sporting 1.8 L and 2.0 L engines each).