0 = common
1 = sport

engine size interval
0 = 1-1.5l
1 = 1.5-2l
2 = 2-2.5l
3 = 2.5-3l
4 = 3-3.5l
5 = 3.5-4l
6 = 4-4.5l
7 = 4.5-5l
8 = 5-5.5l
9 = 5.5-6l
10 = 6-6.5l
11 = 6.5-7l

horse power interval
0 = 60-100hp
1 = 100-140hp
2 = 140-180hp
3 = 180-220hp
4 = 220-260hp
5 = 260-300hp
6 = 300-340hp
7 = 340-380hp
8 = 380-420hp
9 = 420-460hp
10 = 460-500hp
11 = 500-540hp

1 = cheap
2 = middle
3 = expensive