Subaru Forester Turbo 2.5 Litre Unveiled | Part Three

Symmetrical AWD Transmission - More Intelligent Than Ever

Subaru’s rally-honed symmetrical all-wheel drive transmission reduces drive friction, fuel consumption and power loss because:

  • The short ‘boxer’ engine is in-line with the transmission
  • The low engine height allows the front drive-shafts to be almost horizontal
  • Power to the rear wheels is in a straight line via a prop shaft rather than via an awkward transfer ’box
  • The light and compact AWD system can be installed in the transmission case
  • The perfectly symmetrical AWD system allows chassis engineers to tune the suspension for excellent handling and roadholding
The new Forester’s quick-thinking full-time AWD system on manual models splits power 50/50 front to rear which gives enhanced straight-line tracking and extra agility through corners.

However, as soon as slip is detected, the centre differential with its viscous-coupling distributes torque to the axle with the most grip. This happens in milliseconds.

All the driver is aware of is less understeer/oversteer than expected and reassuring grip where a 2WD car would be sliding.

Low Centre Of Gravity

Fundamental to the latest Forester - launched in October 2002 - is the low centre of gravity afforded by its all-alloy horizontally-opposed engine and Impreza-based chassis with long-travel all independent suspension.

This low centre of gravity means the Forester can offer a similar high seating position and ground clearance to a conventional SUV but with outstanding handling and active safety.

Coupled with Subaru’s AWD transmission - and standard rear limited-slip differential - the Forester offers tremendous off-road grip and on-road stability.

continues... | Part Four
Published 14 September 2004 Melanie Carter

The information contained this Subaru Forester news article may have changed since publication on the 14 September 2004. Our car specifications, reviews, and prices may only apply to the UK market. You may wish to check with the manufacturer or your local Subaru dealer, before making a purchasing decision. E.&.O.E. You may NOT reproduce our car news in full or part, in any format without our written permission. carpages.co.uk © 2017