I was analyzing your data in MS Access.
I found out you made a couple of typos, there are 3 faulty entries, and here is the list:
Manufacturer,Model,Year,Location,Drivetrain,Power,PowerRPM,Torque,TorqueRPM,Weight(kg),CompteDeMileage
Honda,City Turbo II,1983,Historic,FR,108,5500,118,3000,735,1
Honda,City Turbo II,1983,Historic,FF,108,5500,118,3000,735,89
Honda,Prelude Si VTEC,1991,Used Car I,FR,197,6800,161,5500,1280,1
Honda,Prelude Si VTEC,1991,Used Car I,FF,197,6800,161,5500,1280,73
Mitsubishi,3000GT VR-4 Turbo (J),1996,Used Car II,4WD,276,6000,316,2500,1710,1
Mitsubishi,3000GT VR-4 Turbo (J),1996,Used Car II,4WD,276,6000,315,2500,1710,37
So, there is 1 FR Prelude, 1 FR City Turbo II and 1 3000GT with the wrong amount of Torque listed.