The Acura RSX 2.0 155HP has 204 cubic centimeters larger engine capacity in comparison to the Toyota Celica VII. Because the difference is little, the Acura RSX should accelerate only slightly faster, of course if other paramerters are equal.
The Acura RSX is 1 % longer than the Toyota Celica VII. The length of the car plays a role in terms of driving comfort and room in the boot. The Acura RSX 2.0 155HP preasumbly will be offering to it's users more room for legs. At the same time the Acura RSX 2.0 155HP will be better driven ,however, the Toyota Celica VII will be a slightly easier to park due to shorter length .
Number of doors
In this case a user of the Acura RSX gets an extra door as a tailgate. It will allow him to load and unload stuff into a boot in more convenient way, especialy when we are talking about things of big size. Passages of both cars who want to travel in the rear need to get in a car through a front door which needs folding a front seat.
Model release date
The difference in date of commencement of production between these two vehicles is only 3 years, however, new technologies for automotive industry are appearing at a staggering pace and for that reason the Acura RSX may have more modern technologies thanks to which everyday usage of it may be more comfortable.
If you are a tall driver or you tend to carry in the trunk stuffs of large size, the Acura RSX, which is by 94 mm higher than the Toyota Celica VII 1.8 VVTL - i Sport 192HP manual, would be better pick for you. However, these two vehicles do not vary much when it comes to its height and it should not be much observable.