Nothing that I know about.
When needing to merge into the highway you will have no problem.
Rides very nicely.
Not much wind noise on the highway.
No cup holder.
Very comfortable inside.
Very nice features in car, such as when you turn of the car the windows work until a door is opened.
Like the dash setup.
For a car built in 1990 it is very advanced.
Own this car, 2-D coupe mint. No cup holder, agree, but, it was designed as a luxuriant vehicle (no food inside, please). Very advanced, absolutely, Honda did not make a suitable profit on this car and took it off the market. Enjoy!