2006 GMC Sierra vs. 1987 Mazda RX-7
To start off, 2006 GMC Sierra is newer by 19 year(s). Which means there will be less support and parts availability for 1987 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1987 Mazda RX-7 would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (301 HP @ 4400 RPM) has 153 more horse power than 1987 Mazda RX-7. (148 HP @ 6500 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1987 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1205 kg more than 1987 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1987 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 GMC Sierra (488 Nm @ 4000 RPM) has 302 more torque (in Nm) than 1987 Mazda RX-7. (186 Nm @ 3000 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1987 Mazda RX-7.
Compare all specifications:
2006 GMC Sierra | 1987 Mazda RX-7 | |
Make | GMC | Mazda |
Model | Sierra | RX-7 |
Year Released | 2006 | 1987 |
Body Type | Pickup | Coupe |
Engine Position | Front | Front |
Engine Size | 5965 cc | 2616 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 301 HP | 148 HP |
Engine RPM | 4400 RPM | 6500 RPM |
Torque | 488 Nm | 186 Nm |
Torque RPM | 4000 RPM | 3000 RPM |
Drive Type | 4WD | Rear |
Number of Seats | 6 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 2435 kg | 1230 kg |
Vehicle Length | 6570 mm | 4320 mm |
Vehicle Width | 2030 mm | 1700 mm |
Vehicle Height | 1960 mm | 1270 mm |
Wheelbase Size | 4250 mm | 2440 mm |