2009 Ford Flex vs. 1992 Ford Sierra

To start off, 2009 Ford Flex is newer by 17 year(s). Which means there will be less support and parts availability for 1992 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1992 Ford Sierra would be higher. At 3,496 cc (6 cylinders), 2009 Ford Flex is equipped with a bigger engine. In terms of performance, 2009 Ford Flex (256 HP) has 167 more horse power than 1992 Ford Sierra. (89 HP). In normal driving conditions, 2009 Ford Flex should accelerate faster than 1992 Ford Sierra.

Because 1992 Ford Sierra 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 1992 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2009 Ford Flex, 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. Let's talk about torque, 2009 Ford Flex (245 Nm) has 105 more torque (in Nm) than 1992 Ford Sierra. (140 Nm). This means 2009 Ford Flex will have an easier job in driving up hills or pulling heavy equipment than 1992 Ford Sierra. 2009 Ford Flex has automatic transmission and 1992 Ford Sierra has manual transmission. 1992 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Ford Flex will be easier to drive especially in heavy traffic.

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