1977 Chevrolet Suburban vs. 2004 GMC Sierra

To start off, 2004 GMC Sierra is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Chevrolet Suburban. In addition, the cost of maintenance, including insurance, on 1977 Chevrolet Suburban would be higher. At 5,963 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (325 HP) has 225 more horse power than 1977 Chevrolet Suburban. (100 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1977 Chevrolet Suburban. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 74 kg more than 1977 Chevrolet Suburban. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2004 GMC Sierra (502 Nm) has 260 more torque (in Nm) than 1977 Chevrolet Suburban. (242 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1977 Chevrolet Suburban.

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