1974 Buick Centurion vs. 1989 Citroen XM

To start off, 1989 Citroen XM is newer by 15 year(s). Which means there will be less support and parts availability for 1974 Buick Centurion. In addition, the cost of maintenance, including insurance, on 1974 Buick Centurion would be higher. At 7,468 cc (6 cylinders), 1974 Buick Centurion is equipped with a bigger engine. In terms of performance, 1974 Buick Centurion (226 HP @ 4000 RPM) has 96 more horse power than 1989 Citroen XM. (130 HP @ 5600 RPM). In normal driving conditions, 1974 Buick Centurion should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1974 Buick Centurion weights approximately 688 kg more than 1989 Citroen XM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1974 Buick Centurion 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 1974 Buick Centurion. However, in wet, icy, snow, or gravel driving conditions, 1989 Citroen XM, 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, 1974 Buick Centurion (498 Nm @ 2600 RPM) has 321 more torque (in Nm) than 1989 Citroen XM. (177 Nm @ 4800 RPM). This means 1974 Buick Centurion will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM. 1974 Buick Centurion has automatic transmission and 1989 Citroen XM has manual transmission. 1989 Citroen XM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1974 Buick Centurion will be easier to drive especially in heavy traffic.

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