1973 Bitter CD vs. 1999 GMC Sierra

To start off, 1999 GMC Sierra is newer by 26 year(s). Which means there will be less support and parts availability for 1973 Bitter CD. In addition, the cost of maintenance, including insurance, on 1973 Bitter CD would be higher. At 5,353 cc (8 cylinders), 1973 Bitter CD is equipped with a bigger engine. In terms of performance, 1999 GMC Sierra (267 HP @ 5200 RPM) has 41 more horse power than 1973 Bitter CD. (226 HP @ 4700 RPM) In normal driving conditions, 1999 GMC Sierra should accelerate faster than 1973 Bitter CD. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 81 kg more than 1973 Bitter CD. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1973 Bitter CD. In wet, icy, snow, or gravel driving conditions, 1999 GMC Sierra 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, 1973 Bitter CD (427 Nm @ 3000 RPM) has 41 more torque (in Nm) than 1999 GMC Sierra. (386 Nm @ 4000 RPM). This means 1973 Bitter CD will have an easier job in driving up hills or pulling heavy equipment than 1999 GMC Sierra. 1973 Bitter CD has automatic transmission and 1999 GMC Sierra has manual transmission. 1999 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Bitter CD will be easier to drive especially in heavy traffic.

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