2004 Chevrolet Astro vs. 1973 GMC Suburban

To start off, 2004 Chevrolet Astro is newer by 31 year(s). Which means there will be less support and parts availability for 1973 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1973 GMC Suburban would be higher. At 4,294 cc (6 cylinders), 2004 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Astro (190 HP @ 5600 RPM) has 90 more horse power than 1973 GMC Suburban. (100 HP @ 3600 RPM). In normal driving conditions, 2004 Chevrolet Astro should accelerate faster than 1973 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1973 GMC Suburban weights approximately 245 kg more than 2004 Chevrolet Astro.

Because 1973 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2004 Chevrolet Astro. In wet, icy, snow, or gravel driving conditions, 1973 GMC Suburban will offer significantly more control. 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 Chevrolet Astro (339 Nm) has 97 more torque (in Nm) than 1973 GMC Suburban. (242 Nm). This means 2004 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1973 GMC Suburban.

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