When comparing the McLaren 620R's and the McLaren 720S's specifications and ratings, The McLaren 720S has the advantage in the areas of resale value and base engine power. The McLaren 620R and McLaren 720S have the same fuel efficiency. Based on this comparison of the McLaren 620R's and the McLaren 720S's specifications and ratings, the McLaren 720S is a better car than the McLaren 620R.
McLaren 620R vs. McLaren 720S Resale/Retained Value
Looking at the 5-year depreciation rate for both models, the McLaren 620R loses 29 percent of its value and the McLaren 720S loses 29 percent of its value. This means the McLaren 720S retains 0 percentage points more of its value and has the advantage of higher resale value versus the McLaren 620R.
Engine Power and Fuel Efficiency Comparison
For engine performance, the McLaren 620R’s base engine makes 612 horsepower, and the McLaren 720S base engine makes 720 horsepower. Both models use premium unleaded.