2005 Subaru Legacy vs. 2010 Cadillac STS

To start off, 2010 Cadillac STS is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Subaru Legacy. In addition, the cost of maintenance, including insurance, on 2005 Subaru Legacy would be higher. At 4,600 cc (8 cylinders), 2010 Cadillac STS is equipped with a bigger engine. In terms of performance, 2010 Cadillac STS (320 HP @ 6400 RPM) has 157 more horse power than 2005 Subaru Legacy. (163 HP @ 5600 RPM) In normal driving conditions, 2010 Cadillac STS should accelerate faster than 2005 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2010 Cadillac STS weights approximately 317 kg more than 2005 Subaru Legacy. 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 2010 Cadillac STS. 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. 2010 Cadillac STS has automatic transmission and 2005 Subaru Legacy has manual transmission. 2005 Subaru Legacy will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Cadillac STS will be easier to drive especially in heavy traffic.

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