2002 GMC Yukon vs. 1981 Mazda RX-7
To start off, 2002 GMC Yukon is newer by 21 year(s). Which means there will be less support and parts availability for 1981 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1981 Mazda RX-7 would be higher. At 4,820 cc (8 cylinders), 2002 GMC Yukon is equipped with a bigger engine. In terms of performance, 2002 GMC Yukon (260 HP @ 5200 RPM) has 156 more horse power than 1981 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 2002 GMC Yukon should accelerate faster than 1981 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2002 GMC Yukon weights approximately 1200 kg more than 1981 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1981 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2002 GMC Yukon 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, 2002 GMC Yukon (393 Nm @ 4000 RPM) has 248 more torque (in Nm) than 1981 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2002 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda RX-7. 2002 GMC Yukon has automatic transmission and 1981 Mazda RX-7 has manual transmission. 1981 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 GMC Yukon will be easier to drive especially in heavy traffic.
Compare all specifications:
2002 GMC Yukon | 1981 Mazda RX-7 | |
Make | GMC | Mazda |
Model | Yukon | RX-7 |
Year Released | 2002 | 1981 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4820 cc | 2292 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 260 HP | 104 HP |
Engine RPM | 5200 RPM | 6000 RPM |
Torque | 393 Nm | 145 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2260 kg | 1060 kg |
Vehicle Length | 5060 mm | 4300 mm |
Vehicle Width | 2010 mm | 1680 mm |
Vehicle Height | 1890 mm | 1280 mm |
Wheelbase Size | 2950 mm | 2430 mm |