1972 Mazda RX-2 vs. 2010 GMC Sierra
To start off, 2010 GMC Sierra is newer by 38 year(s). Which means there will be less support and parts availability for 1972 Mazda RX-2. In addition, the cost of maintenance, including insurance, on 1972 Mazda RX-2 would be higher. At 5,999 cc (8 cylinders), 2010 GMC Sierra is equipped with a bigger engine. In terms of performance, 2010 GMC Sierra (353 HP @ 5400 RPM) has 235 more horse power than 1972 Mazda RX-2. (118 HP @ 6500 RPM) In normal driving conditions, 2010 GMC Sierra should accelerate faster than 1972 Mazda RX-2. With that said, vehicle weight also plays an important factor in acceleration. 2010 GMC Sierra weights approximately 1475 kg more than 1972 Mazda RX-2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1972 Mazda RX-2. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 GMC Sierra (506 Nm @ 4400 RPM) has 349 more torque (in Nm) than 1972 Mazda RX-2. (157 Nm @ 3500 RPM). This means 2010 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Mazda RX-2.
Compare all specifications:
| 1972 Mazda RX-2 | 2010 GMC Sierra | |
| Make | Mazda | GMC |
| Model | RX-2 | Sierra |
| Year Released | 1972 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 5999 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 118 HP | 353 HP |
| Engine RPM | 6500 RPM | 5400 RPM |
| Torque | 157 Nm | 506 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 960 kg | 2435 kg |
| Vehicle Length | 4160 mm | 6340 mm |
| Vehicle Width | 1590 mm | 2040 mm |
| Vehicle Height | 1400 mm | 1950 mm |
| Wheelbase Size | 2480 mm | 4010 mm |
