Peace, mercy, and blessings of God be upon you. I have two cars from Arrma company. One is 1/8 scale and the other is 1/10 scale. Specifications: 1/8 Kraton Includes Spektrum Firma 150A Smart ESC V2 with B5.12 software, Firma 4074 2050Kv brushless motor, and SLT3 2.4GHz transmitter. Quick-release chassis with longer side guards for protection from dirt and debris. Compatible with 4S LiPo battery for manageable performance or 6S LiPo battery for speeds up to 104 km/h. Specifications: 1/10 Vortex Brushless motor reaching top speeds of 80 km/h with the option to use 3S and 4S batteries. Spektrum Dynamic Stability Control system with four selectable modes for enhanced vehicle control. Includes Spektrum SLT3 transmitter, brushless motor, waterproof ESC receiver, and metal-geared servo. Features a 4X4 drive system with a center differential and all-terrain suspension package. Requires a Lithium Polymer battery and charger to operate. Both cars have modifications. Three batteries, all 11.1 volts (Note: two batteries are damaged). Total cost over 10,000.