1992 Pontiac Sunbird vs. 2011 Jeep Liberty

To start off, 2011 Jeep Liberty is newer by 19 year(s). Which means there will be less support and parts availability for 1992 Pontiac Sunbird. In addition, the cost of maintenance, including insurance, on 1992 Pontiac Sunbird would be higher. At 3,700 cc (6 cylinders), 2011 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2011 Jeep Liberty (210 HP @ 5200 RPM) has 99 more horse power than 1992 Pontiac Sunbird. (111 HP @ 4200 RPM) In normal driving conditions, 2011 Jeep Liberty should accelerate faster than 1992 Pontiac Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 2011 Jeep Liberty weights approximately 722 kg more than 1992 Pontiac Sunbird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2011 Jeep Liberty 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 2011 Jeep Liberty. However, in wet, icy, snow, or gravel driving conditions, 1992 Pontiac Sunbird, 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, 2011 Jeep Liberty (318 Nm @ 4000 RPM) has 66 more torque (in Nm) than 1992 Pontiac Sunbird. (252 Nm @ 3600 RPM). This means 2011 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1992 Pontiac Sunbird. 2011 Jeep Liberty has automatic transmission and 1992 Pontiac Sunbird has manual transmission. 1992 Pontiac Sunbird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Jeep Liberty will be easier to drive especially in heavy traffic.

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