Model Name: TRX-4M Land Rover Defender Model Type: Trail / Crawler Model Skill Level: 1 Scale: 1/18 Weight: 1.06 pounds (483 g) Length: 11 inches (279 mm) Width: 4.9 inches (124 mm) Front Track: 4.9 inches (124 mm) Rear Track: 4.9 inches (124 mm) Height: 5.3 inches (135 mm) Wheelbase: 6.1 inches (155 mm) Center Ground Clearance: 1.12 inches (29 mm) Drivetrain: Shaft-driven 4WD Transmission: Single speed direct drive Differential Type: Locked spool Gear Ratio (Internal): 11.38 Servo(s): 2065T Battery Compartment Specs: 51 mm X X 31 mm