Originally Posted by Car Breaker

I have x12 2014 and like it a lot especially the maintenance and durability. it share all the tools and screws of modern touring making it a very good choice of second car to have fun with.
the standard today is brushless combo with 3.7 lipo battery and most car are design for that. there are several choice of esc support 3.7 with booster for rx such as HW 3.1 1s, Airtronics super vortex zero (I think), LRP Flow work, Nosram Comet HD.....

X12 2014 is a car with small area for electronic especially if you want to run inline. for inline, orca, LRP and Norsram will fit, other wise run cross battery will allow bigger esc like HW3.1 1s, Speed passion reventon 1s......