Complex sentence: The 848 shares more physical and technical design elements with the stronger 1098/1198 than with its predecessor, the 749 did with the 999, and in many cases the 1098/1198 and the 848 are identical right down to the part numbers.
Split into simpler sentences: The 848 shares more physical and technical design elements with the stronger 1098/1198 than its predecessor, the 749, did with the 999. In many cases the 1098/1198 and the 848 are identical right down to the part numbers.