1999 GMC Sierra vs. 1999 Porsche Boxster

To start off, both 1999 GMC Sierra and 1999 Porsche Boxster were released in the same year (1999). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,293 cc (6 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 Porsche Boxster (202 HP @ 6000 RPM) has 5 more horse power than 1999 GMC Sierra. (197 HP @ 4600 RPM) In normal driving conditions, 1999 Porsche Boxster should accelerate faster than 1999 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 525 kg more than 1999 Porsche Boxster.

Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1999 Porsche Boxster. 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, 1999 GMC Sierra (352 Nm @ 2800 RPM) has 107 more torque (in Nm) than 1999 Porsche Boxster. (245 Nm @ 4500 RPM). This means 1999 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1999 Porsche Boxster.

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