1984 Buick LeSabre vs. 2005 GMC Sierra

To start off, 2005 GMC Sierra is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1984 Buick LeSabre would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 196 more horse power than 1984 Buick LeSabre. (104 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1984 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 973 kg more than 1984 Buick LeSabre. 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. Let's talk about torque, 2005 GMC Sierra (489 Nm) has 238 more torque (in Nm) than 1984 Buick LeSabre. (251 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1984 Buick LeSabre.

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