2005 Subaru Legacy vs. 1981 Subaru Rex

To start off, 2005 Subaru Legacy is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1981 Subaru Rex would be higher. At 1,994 cc (4 cylinders), 2005 Subaru Legacy is equipped with a bigger engine. In terms of performance, 2005 Subaru Legacy (137 HP @ 5600 RPM) has 108 more horse power than 1981 Subaru Rex. (29 HP @ 6200 RPM). In normal driving conditions, 2005 Subaru Legacy should accelerate faster than 1981 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2005 Subaru Legacy weights approximately 825 kg more than 1981 Subaru Rex. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2005 Subaru Legacy is four wheel drive (4WD), it will have significant more traction and grip than 1981 Subaru Rex. In wet, icy, snow, or gravel driving conditions, 2005 Subaru Legacy will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Subaru Legacy (187 Nm @ 3600 RPM) has 145 more torque (in Nm) than 1981 Subaru Rex. (42 Nm @ 3500 RPM). This means 2005 Subaru Legacy will have an easier job in driving up hills or pulling heavy equipment than 1981 Subaru Rex.

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