2000 GMC Sierra vs. 1993 Mazda RX-7

To start off, 2000 GMC Sierra is newer by 7 year(s). Which means there will be less support and parts availability for 1993 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1993 Mazda RX-7 would be higher. At 4,293 cc (6 cylinders), 2000 GMC Sierra is equipped with a bigger engine. In terms of performance, 1993 Mazda RX-7 (238 HP @ 6500 RPM) has 41 more horse power than 2000 GMC Sierra. (197 HP @ 4600 RPM) In normal driving conditions, 1993 Mazda RX-7 should accelerate faster than 2000 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2000 GMC Sierra weights approximately 465 kg more than 1993 Mazda RX-7.

Because 2000 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1993 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2000 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, 2000 GMC Sierra (353 Nm @ 2800 RPM) has 56 more torque (in Nm) than 1993 Mazda RX-7. (297 Nm @ 5000 RPM). This means 2000 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1993 Mazda RX-7.

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