Complex sentence: The A6 1500 was powered by a inline six (bore 66 mm, stroke 72.5 mm), with a single overhead camshaft and a single Weber carburettor, producing; starting from 1949 some cars were fitted with triple carburettors.
Split into simpler sentences: The A6 1500 was powered by a inline six (bore 66 mm, stroke 72.5 mm), with a single overhead camshaft and a single carburettor, producing. Starting from 1949 some cars were fitted with triple carburettors.