2006 GMC Sierra vs. 1975 Mazda RX-2
To start off, 2006 GMC Sierra is newer by 31 year(s). Which means there will be less support and parts availability for 1975 Mazda RX-2. In addition, the cost of maintenance, including insurance, on 1975 Mazda RX-2 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 183 more horse power than 1975 Mazda RX-2. (118 HP @ 6500 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1975 Mazda RX-2. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1475 kg more than 1975 Mazda RX-2. 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 1975 Mazda RX-2. 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 331 more torque (in Nm) than 1975 Mazda RX-2. (157 Nm @ 3500 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda RX-2.
Compare all specifications:
2006 GMC Sierra | 1975 Mazda RX-2 | |
Make | GMC | Mazda |
Model | Sierra | RX-2 |
Year Released | 2006 | 1975 |
Engine Position | Front | Front |
Engine Size | 5965 cc | 2292 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 301 HP | 118 HP |
Engine RPM | 4400 RPM | 6500 RPM |
Torque | 488 Nm | 157 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Drive Type | 4WD | Rear |
Number of Seats | 6 seats | 5 seats |
Vehicle Weight | 2435 kg | 960 kg |
Vehicle Length | 6570 mm | 4160 mm |
Vehicle Width | 2030 mm | 1590 mm |
Vehicle Height | 1960 mm | 1400 mm |
Wheelbase Size | 4250 mm | 2480 mm |