Specification:
Length : 225 mm
Width : 182 mm
Height :  85mm
Wheelbase : 160 mm
Track (F/R) : 180mm
Tyres size (F/R) : 56 X 30mm
Weight : 448g
Motor : Brushless Motor 
Brushless ESC : Continuous current 25A, burst current 90A.
Battery : 7.2v 1100mAh NiMh (suitable for 4-9 cells NiMh/NiCd or 2-3 cells LiPo.)
Motor :  12T Brushless Motor
BEC Output of ESC : 6V/1.5A. 1.4 Resistance: 0.005 Ohm. 
Gross Weight : ~1900g

Specification:
Length : 265mm
Width : 143mm
Height : 100mm
Wheelbase : 165mm
Track (F/R) : 142mm
Tyres size (F/R) : W56 X T20mm
Motor : Brushless Motor
Internal Gear Ratio : 2.31:1
Radio Gear : 2.4Ghz
Weight : 580g
Gross Weight : 2000g

  

Specification
Length : 219mm
Width : (F)102mm/(R)112mm
Height : 60mm
Ground Clearance : 6mm
Wheelbase : 150~155mm
Tread (F/R) : 87/90mm
Tire(F/R) : 35mm(D) x 15mm(W) / 35mm(D) x 18mm(W)
Weight : ~317g (without battery & body shell) / ~481g (with battery & body shell)
Motor : 130-size 5800rpm/kv brushless motor
Brushless ESC : Continuous current 25A, burst current 90A.
BEC Output of ESC : 6V/1.5A. 1.4 Resistance: 0.005 Ohm.
Battery : 7.2V 1100mAh Ni-MH battery
R/C System : 2-ch, 1-servo 1-amp
Gross Weight : ~915g

Specification
Length : 219mm
Width : (F)102mm/(R)109mm
Height : 60mm
Ground Clearance : 6mm
Wheelbase : 152~155mm
Tread (F/R) : 87/90mm
Tire(F/R) : 35mm(D) x 15mm(W) / 35mm(D) x 18mm(W)
Weight : ~299g (without battery & body shell) / ~464g (with battery & body shell)
Motor : 130-size 5800rpm/kv brushless motor
Brushless ESC : Continuous current 25A, burst current 90A.
BEC Output of ESC : 6V/1.5A. 1.4 Resistance: 0.005 Ohm.
Battery : 7.2V 1100mAh Ni-MH battery
R/C System : 2-ch, 1-servo 1-amp
Gross Weight : ~897g