2007 Cadillac STS vs. 2004 Westfield ZEI

To start off, 2007 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 2004 Westfield ZEI would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (321 HP @ 6400 RPM) has 147 more horse power than 2004 Westfield ZEI. (174 HP @ 9800 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2004 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 965 kg more than 2004 Westfield ZEI. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2004 Westfield ZEI is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Westfield ZEI. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS, being front wheel drive (FWD), will offer much better control with better grip. 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. 2007 Cadillac STS has automatic transmission and 2004 Westfield ZEI has manual transmission. 2004 Westfield ZEI will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.

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