I'm trying to decipher the difference in all of the models of the Apex. Don't know which model to go look at as I don't know how to differentiate between them all.
Is there a cheat sheet/krib notes version that shows me that?
Is there a cheat sheet/krib notes version that shows me that?
MCApex44
TY 4 Stroke Guru
- Joined
- Mar 30, 2006
- Messages
- 973
- Reaction score
- 10
- Points
- 843
- Location
- Western New York, Chautauqua County
- Country
- USA
- Snowmobile
- 2014 Viper RTX SE (sold)
XTX is a 2011 =144" track. 2011 SE model is 128". 06-10 the Apex is 121" track where the Attak model is 136"...RTX stands for Rough Trail (Fox Floats). GT is for Groomed trail (Ohlins Shocks), ER model(s) have standard Yamaha shocks...IMO not a bad shock package. Depending on the model year the gearing is a bit dif in some models. If I remember right all the 06 Apex's had 24 tooth gear where in 07 the RTX was changed to the 22 tooth gear (quicker, snappier). I believe the Attaks had the 23 gear. Also, in 2007 the Apex RTX went away from the rear mono suspension and was equipped with the ProActive CK rear suspension (someone correct me on that if I am wrong).
Then there is all differences in some had the electric adjustment for shocks, etc?
MCApex44
TY 4 Stroke Guru
- Joined
- Mar 30, 2006
- Messages
- 973
- Reaction score
- 10
- Points
- 843
- Location
- Western New York, Chautauqua County
- Country
- USA
- Snowmobile
- 2014 Viper RTX SE (sold)
The GT's have the elec.adjustment for the shocks.

