2007 BMW 550 vs. 2002 Westfield ZEI

To start off, 2007 BMW 550 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 2002 Westfield ZEI would be higher. At 4,799 cc (8 cylinders), 2007 BMW 550 is equipped with a bigger engine. In terms of performance, 2007 BMW 550 (362 HP @ 6300 RPM) has 189 more horse power than 2002 Westfield ZEI. (173 HP @ 9800 RPM). In normal driving conditions, 2007 BMW 550 should accelerate faster than 2002 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 550 weights approximately 988 kg more than 2002 Westfield ZEI. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 BMW 550 has automatic transmission and 2002 Westfield ZEI has manual transmission. 2002 Westfield ZEI will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 550 will be easier to drive especially in heavy traffic.

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