hi,
just wondering if the Tribeca AWD system is the same as other Subaru's?
i watched a review on youtube (from the USA) of it and the description of the AWD system sounded more like an Xtrail sort of system instead of the Subaru style.
I may be wrong - any ideas?
Do Subaru's use a central diff?
What is the Tribeca AWD system like?
- Gannon
- Senior Member
- Posts: 4580
- Joined: Sat Nov 05, 2005 10:00 am
- Location: Bowraville, Mid Nth Coast, NSW
Being a 6 cylinder model, it could have VTD as opposed to the more common MPT
VTD uses a centre diff with a biased ratio to give slightly more torque to the rear wheels (41/59 since 2004) with a lock-up clutch to vary its split between 41/59 open and 50/50 locked.
MPT has no centre diff, but a just a clutch to transmit power to the rear wheels (the fronts are permanently connected) and varies the torque split between 90/10 and 50/50
The Nissan X-Trail has a MPT setup like most Subaru auto models
VTD uses a centre diff with a biased ratio to give slightly more torque to the rear wheels (41/59 since 2004) with a lock-up clutch to vary its split between 41/59 open and 50/50 locked.
MPT has no centre diff, but a just a clutch to transmit power to the rear wheels (the fronts are permanently connected) and varies the torque split between 90/10 and 50/50
The Nissan X-Trail has a MPT setup like most Subaru auto models
Current rides: 2016 Mitsubishi Triton GLS & 2004 Forester X
Ongoing Project/Toy: 1987 RX Turbo EA82T, Speeduino ECU, Coil-pack ignition, 440cc Injectors, KONI adjustale front struts, Hybrid L Series/ Liberty AWD 5sp
Past rides: 92 L series turbo converted wagon, 83 Leone GL Sedan, 2004 Liberty GT Sedan & 2001 Outback
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Ongoing Project/Toy: 1987 RX Turbo EA82T, Speeduino ECU, Coil-pack ignition, 440cc Injectors, KONI adjustale front struts, Hybrid L Series/ Liberty AWD 5sp
Past rides: 92 L series turbo converted wagon, 83 Leone GL Sedan, 2004 Liberty GT Sedan & 2001 Outback
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- AlpineRaven
- Senior Member
- Posts: 3682
- Joined: Wed Oct 19, 2005 10:00 am
- Location: Melbourne, Victoria, Australia.
Gannon is right. You have to be careful which gearbox oil youre putting in!
Cheers
AP
Cheers
AP
Subarus that I have/had:
1995 Liberty "Rallye" - 5MT AWD, LSD - *written off 25/8/06 in towing accident.
1996 Liberty Wagon - SkiFX AWD 5MT D/R, Lifted.. Outback Sway Bar, 1.59:1 Low Gearing see thread: 1.59:1 in EJ Box Page
Sold at 385,000kms in July 2011.
2007 Liberty BP Wagon, 2.5i automatic

1995 Liberty "Rallye" - 5MT AWD, LSD - *written off 25/8/06 in towing accident.
1996 Liberty Wagon - SkiFX AWD 5MT D/R, Lifted.. Outback Sway Bar, 1.59:1 Low Gearing see thread: 1.59:1 in EJ Box Page
Sold at 385,000kms in July 2011.
2007 Liberty BP Wagon, 2.5i automatic
