Nothing.
This car has fantastic torque and acceleration due to its larger-than- normal in class 2.5 litre engine (175 pound-feet), which enables it to move from a stop very quickly and to accelerate from 55 miles per hour to passing speed and climb hills/grades in roads without strain or high revving of the engine.
The handling, road grip, lateral acceleration (i.e., suspension) and steering on this car are fantastic, worthy of a much more expensive sports sedan (Acura-BMW). It has large diameter front and rear anti-sway bars, a strut tower brace, independent McPherson struts up front and a multi-link beam suspension in the rear which all work great together.
The braking on this car is great with front and rear disc brakes; large 11-inch vented discs in front and 4-wheel, 4-channel ABS (anti-lock brake system).
In addition, the Rockford-Fosgate, 300 Watt, 9-speaker with 8-inch boxed subwoofer in trunk system is fantastic (Audio Fanatic Package) and I love the SE-R emblem floor mats that came with the car.
Mini muscle butt car (glutes)