1989 Buick Reatta vs. 2005 Chevrolet Spark

To start off, 2005 Chevrolet Spark is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1989 Buick Reatta would be higher. At 3,800 cc (6 cylinders), 1989 Buick Reatta is equipped with a bigger engine. In terms of performance, 1989 Buick Reatta (165 HP @ 4400 RPM) has 114 more horse power than 2005 Chevrolet Spark. (51 HP @ 5900 RPM). In normal driving conditions, 1989 Buick Reatta should accelerate faster than 2005 Chevrolet Spark. With that said, vehicle weight also plays an important factor in acceleration. 1989 Buick Reatta weights approximately 756 kg more than 2005 Chevrolet Spark. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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. Let's talk about torque, 1989 Buick Reatta (285 Nm) has 216 more torque (in Nm) than 2005 Chevrolet Spark. (69 Nm). This means 1989 Buick Reatta will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Spark. 1989 Buick Reatta has automatic transmission and 2005 Chevrolet Spark has manual transmission. 2005 Chevrolet Spark will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Buick Reatta will be easier to drive especially in heavy traffic.

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