X4 Rally Designed to Race

 Designed to fulfill the expectations of our most passionate clients, the X4 Rally continues the MCD tradition of putting the thrill into racing as a result of track-derived technological innovation. This thrillingly agile, beautifully balanced sporty four-wheel drive rally epitomizes MCD's talent for innovation and design.
 X4's racing experience can be felt not only in terms of pure technological transfer but also on a more emotional level, because of the imposing look that is harmoniously integrated with dynamic appearance that continues the great MCD tradition in a fabulous style. 

              The X4 Features

  • Fourth generation chassis & suspension arms
  • Sophisticated 4WD ShaftDriven mechanics
  • Ultra strengthened chrome drive shaft and axle
  • Factory assembled chassis
  • Improved differential spiral bevel gears & diff house
  • Hard anodized alloy roll-cage
  • New design coil-over hydraulic shocks & progressive springs
  • CNC machined T6 aircraft alloy chassis
  • New 24 mm hexagonal rim-blocks
  • New Strengthened lower&upper long wishbones
  • 142mm Rossa Tarmac Rally Tyres
  • Solid and durable side guards
  • Water-resistant receiver and battery box
  • Clear body shell
  • Ultra durable, heavy duty central steel double disc brake rotors and bronze pads
  • New design extended rear shock towers and shock absorbers
  • New design ultra hardened steel transmission gears
  • New design servo tray
  • Fully adjustable sway bars
  • New wishbone brackets
  • No-Stress-Effect polyamid front bumper
  • New No-Stress-Effect rear diffuser
Detailed body fittings Closed central diff house Front bumper Rear diffuser Solid rally wishbones
Double step rally wings Sophisticated double wishbone, suspension Precut decal set Front kick-up angle Rear squat angle
Technical Specifications 
Length : 852 mm
Width : 403-407 mm
Overall height : 281 mm
Ground clearance : 12-35 mm
Weight : 11.7 kg
Wheelbase : 536-544 mm

: 345/345 mm

Chassis material : T6 Alloy (4mm)
Suspension : Non-parallel non-line independent 
Caster angle : 0-6 Adjustable
Camber angle : Adjustable
Toe angle : 0-3 Degrees
Roll Center : 2 Position Adjustable
Ackerman : 2 Position Adjustable
Front Kick-up : 10 Degrees
Rear Squat : 5 Degrees
Shock absorber : Coilover Oilfilled 3 step adjustable
Transmission : Full-Time 4WD Shaft driven 3 differentials
Gear ratio  : 4:3 to 12,3:1 (12 different GearBox ratios)
Tyre size : 63 x 142 mm
Engine type

: Zenoah - CY 23cc, 26cc, 27cc, 29cc *


COMPETITION Extra Features



Alloy Shock Body
Machined Hinge Pins
Front-Rear Anti Roll Bars
Servo Savers with Ball Bearings
Front CVD Drive Shafts
Hardened CV Drive Shafts
Hexagonal Drive Cups
Hexagonal Dif. Outputs
All Steel Transmission Gears
Steel Gear Drive Block
Double Disk Brakes    

Double brakes

Required for operation (not included): Engine, 2 ch. Radio, 2x steering servos, 1 throttle/break servos

Photo Gallery