Между двата мотора има същественна разлика:
600 Race- SN:6370 Speed 600 eco
Nominal voltage 7,2 V 7,2 V
Operating voltage range 6 ... 8,4 V 6 ... 9,6 V
No-load rpm 22635 min–1 11000 min–1
No-load current drain 2,4 A 1 A
Current drain at max. efficiency 17,7 A 7,5 A
Current drain when stalled 130,3 A 50 A
Max. efficiency without gearbox 70 % 72 %
Length of case, excl. shaft 57 mm 57 mm
Diameter 37,5 mm 37 mm
Free shaft length 6,5 mm 8,7 mm
Shaft diameter 3,17 mm 3,17 mm
Weight 235 g 220 g