SUBARU LEGACY

VEHICLE - SUBARU LEGACY
REGISTRATION - 143262
LOCATION - C RING ROAD
DATE - 14.09.2008
THE PROUD OWNER/USER - NOT YET KNOWN

The Subaru Legacy is a mid-size car introduced by the Japanese manufacturer Subaru in February 1989 as a larger companion to the company's Leone/Loyale. Worldwide distribution started in 1990. In Australia, the Legacy bears the name Liberty out of respect for Legacy Australia, an organization which aids veterans and their families during and after wars.

The standard equipped symmetrical all-wheel drive system is currently unique to the Legacy in this class size of vehicle.

In the USA market, the Legacy competes with the Toyota Camry, the Honda Accord, and the Nissan Altima. German automaker Volkswagen, offers AWD as an option on the Volkswagen Group A5 PQ46 platform, however it is an extra cost option on upper trim level cars. The Ford CD3 platform can also be equipped with AWD for the USA market, but it too is an extra cost option only on the uplevel V6 models.

Subaru chose to use the boxer engine in the Legacy, as well as their other products, to simplify the powertrain implementation of all-wheel drive and because of the natural smoothness of the engine design. According to Subaru, because the engine sits in-line, or longitudinal, with the transmission, instead of being offset, or transverse, as can be commonly found by other FWD and AWD vehicles, body roll is minimized. The weight of the engine and transmission are balanced instead of being offset, which can cause the weight of the engine and transmission to be unbalanced in the engine bay in other vehicles.

The boxer engine also affords a low center of gravity, and a balanced chassis because the engine sits low in the engine bay and close to the ground, as opposed to other vehicles, allowing the vehicle to stay more stable than some vehicles in moderate to high speed manoeuvres. Other manufacturers attempt to counteract the offset weight by making their powertrains' weight evenly distributed, which overall can cause the powertrain to be heavier than the Subaru layout, which is also manufactured from lightweight aluminum.

The boxer design also provides perfect vibration mitigation due to the fact that the movement of each piston is exactly countered by the corresponding piston in the opposing cylinder bank, eliminating the need for a harmonic balancer attached to the front of the engine at the crankshaft. Torque steer is also reduced with this type of power train layout. This is achieved by having the front driveshafts being of equal weight and length, and extend from the transmission to the front wheels at almost perpendicular from the transmission.

Performance Enhancements

The EZ series of flat-6 cylinder engines, used in current Legacy products, replaced the EG series found in the Subaru SVX. Subaru has produced high performance versions of the Legacy with a Bilstein suspension and tuned turbocharged engines equivalent to the homologized rally version WRX STI (generating 205 kW (275 hp) on manufacturer's figures for the 2.0 L equivalent engine with manual transmission). Recent 3.0 L engines move close to the 2.0 L turbo output and share the Bilstein suspension. 2.0 L-engined turbocharged models with the Bilstein suspension were named either the GT-B (for wagons), or Spec B, or RSK-B4 (for sedans). The new 2003 model moved many models to simply B4 or even GT in some countries. The Spec B badge still exists in the UK, where the 3.0R stands as the premier MY06 model. In Australia, the 2.5GT (SatNav) marks the top of the pile for the Legacy/Liberty range.

In North America, early sporty models were known simply as the Sport Sedan and Touring Wagon. Later models were given the GT and GT Limited nomenclature. The 2006 Legacy model brought forth a limited run of 500 Spec B models. For 2007 the Spec B became a regular production model (albeit a somewhat limited run). The Spec B model features a 6-speed manual transmission, an improved suspension system by Bilstein, navigation system (making the Spec. B the sole MT Legacy to get one), exclusive (to the Spec B) interior, 18" wheels, and additional aesthetic modifications.