I'm voting 20" Sport. Could be completely wrong, but here is my reasoning:
Radius of tire/wheel between the 235/45R18 and the 235/35R20 is 0.1in. Nearly the same.
The grip of the 4S summer tire is significantly better than the all-season on the 18. This could be equalized with upgraded summer tires for the aeros.
The weight of the aeros is 21.6 lbs. The weight of the 20" is not known, but the 19" are 25 lbs according to Tsportline. Volume of cylinder calculation shows 20" is 1.11x that of the 19". (Math nerds: please tear me apart here! ) With the same design, that's about at least a 28 lb rim, but I'm guessing its somewhat higher, like 32 lbs. So added weight is only like 42 lbs or ~1/4th of an adult passenger.
Aeros are more aerodynamic, but don't think the effect is much for 3.5 seconds
Basically I expect all the base P folks to vote for Aeros, and the performance upgrades crowd to vote 20"'s
Radius of tire/wheel between the 235/45R18 and the 235/35R20 is 0.1in. Nearly the same.
The grip of the 4S summer tire is significantly better than the all-season on the 18. This could be equalized with upgraded summer tires for the aeros.
The weight of the aeros is 21.6 lbs. The weight of the 20" is not known, but the 19" are 25 lbs according to Tsportline. Volume of cylinder calculation shows 20" is 1.11x that of the 19". (Math nerds: please tear me apart here! ) With the same design, that's about at least a 28 lb rim, but I'm guessing its somewhat higher, like 32 lbs. So added weight is only like 42 lbs or ~1/4th of an adult passenger.
Aeros are more aerodynamic, but don't think the effect is much for 3.5 seconds
Basically I expect all the base P folks to vote for Aeros, and the performance upgrades crowd to vote 20"'s