1981 GMC Jimmy vs. 2003 Mazda RX-8

To start off, 2003 Mazda RX-8 is newer by 22 year(s). Which means there will be less support and parts availability for 1981 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1981 GMC Jimmy would be higher. At 6,210 cc (8 cylinders), 1981 GMC Jimmy is equipped with a bigger engine. In terms of performance, 2003 Mazda RX-8 (228 HP @ 8200 RPM) has 98 more horse power than 1981 GMC Jimmy. (130 HP @ 3600 RPM) In normal driving conditions, 2003 Mazda RX-8 should accelerate faster than 1981 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Jimmy weights approximately 520 kg more than 2003 Mazda RX-8.

Because 1981 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda RX-8. In wet, icy, snow, or gravel driving conditions, 1981 GMC Jimmy 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, 1981 GMC Jimmy (326 Nm @ 2000 RPM) has 115 more torque (in Nm) than 2003 Mazda RX-8. (211 Nm @ 5500 RPM). This means 1981 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda RX-8. 1981 GMC Jimmy has automatic transmission and 2003 Mazda RX-8 has manual transmission. 2003 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 GMC Jimmy will be easier to drive especially in heavy traffic.

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