The result might not good as sub-meter accuracy in true position but in this applications accuracy in velocity is more important. Racelogic VBOX 3LSi with IMU was used as references to acquisition at 100-Hz for analysis. The test was performed using a utility vehicle (Figure 2) with the specifications listed in Table 1. The experiment were conducted in department of land transport test facility in Pathum-Thani [10], it has 2 km per round and strength 700 meter long which can simulate high speed lane-change and high speed turning (R30) as shown in Figure 3