Two Convertibles with more similarities, such as the body structure, market segment, fuel economy, and maximum occupancy, than differences, like the starting price and horsepower. First of all, there is a notable difference in the starting price of the 2016 Ferrari 488 Spider, which is $99,900 less than the base MSRP of the 2016 McLaren 675LT Spider. And finally, the 2016 675LT Spider has a more powerful engine than the 2016 488 Spider. Among similarities are the body structure, market segment, fuel economy, and maximum occupancy.