This is Genuine WLTOYS/XK model and latest stock with 4300KV brushless motor, the so-called version 1 might exist in 2020-2021, but we never ever had version 1, we do not have any official information regarding the version.

The Wltoys XKS 124017 takes RC fun to a whole new level with faster speeds, innovative technology, and hobby-grade durability ! On-road or off-road, the 124017's sleek metal chassis keeps weight down low for razor-sharp handling and blazing speed. The powerful 4300KV brushless motor and high-current 45A Electronic Speed Control deliver lightning-fast acceleration and incredible 70kph performance. Pull the trigger and Bandit rips massive rooster tails, soars over jumps, and lays down the power for serious excitement at every turn. 

2.4GHz Radio System with anti-jamming capability allows to race at the same time in the same track. 100 meter control distance, racing freely. High quality strong stability material: Metal parts, high-strength Aluminum alloy frame, Zinc alloy gears strong stability and long service life, DIY upgraded.Specially use hardware oil pressure shock absorber, much accurate and precise to perfectly absorb shock. Fast, affordable fun, excitement in water, mud and snow!