(22 Jul 2015, 7:01 pm)South Tyne Lad wrote The Dennis Trident 4 was the Dennis Trident Chassis updated for the E400 Euro 5 Model ( 2009 - 2015 )
The original Dennis Trident was found in the first examples ( 1999 - 2003 )
In Euro 3 it was modified and then marketed as the " Dennis Trident 2 " ( 2003 - 2006 )
In Euro 4 for some reason it was still called Trident 2
And when it came to Euro 5 it was updated again and named Trident 4. You will find these in all ( Excluding 57 reg ) Arriva examples
Though the 196** batch at Stagecoach are Unique in having Spicer Axles instead of ZF ones.
Trident 4 chassis ( Excluding E400H ) also feature a ZF axels while all original and Trident 2s have Spicer Axles
E400Hs still Have Spicer Axles.
Do you have a source for that info? Not doubting you, just my understanding was as follows:
Dennis Trident 2: 2-axle chassis
Dennis Trident 3: 3-axle chassis
I could be wrong like.....