Score contains the total tune - e.g. engine, steering, turbo. For example, Manana with 224 score and Washington with 225 score - take in mind races with turns, there are some maps that are literally v-max maps but on turns, a manana with upgraded steering can beat a washington with engine upgrade. But I don't say that a Washington will lose, then its all up to the racer.
Also, obviously a class D will be better than a class E, then just don't race with them but its all up to the score and the driver's skill.
Also, obviously a class D will be better than a class E, then just don't race with them but its all up to the score and the driver's skill.