1997 Porsche 911 vs. 2010 Cadillac STS

To start off, 2010 Cadillac STS is newer by 13 year(s). Which means there will be less support and parts availability for 1997 Porsche 911. In addition, the cost of maintenance, including insurance, on 1997 Porsche 911 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 44 more horse power than 1997 Porsche 911. (276 HP @ 6000 RPM) In normal driving conditions, 2010 Cadillac STS should accelerate faster than 1997 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2010 Cadillac STS weights approximately 662 kg more than 1997 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1997 Porsche 911 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, 1997 Porsche 911 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, 1997 Porsche 911 (1,022 Nm) has 595 more torque (in Nm) than 2010 Cadillac STS. (427 Nm). This means 1997 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2010 Cadillac STS. 2010 Cadillac STS has automatic transmission and 1997 Porsche 911 has manual transmission. 1997 Porsche 911 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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