2007 GMC Sierra vs. 1974 Mazda RX-3
To start off, 2007 GMC Sierra is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1974 Mazda RX-3 would be higher. At 5,997 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (353 HP @ 5400 RPM) has 253 more horse power than 1974 Mazda RX-3. (100 HP @ 7000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1974 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1727 kg more than 1974 Mazda RX-3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 371 more torque (in Nm) than 1974 Mazda RX-3. (135 Nm @ 4000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda RX-3.
Compare all specifications:
| 2007 GMC Sierra | 1974 Mazda RX-3 | |
| Make | GMC | Mazda |
| Model | Sierra | RX-3 |
| Year Released | 2007 | 1974 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5997 cc | 1962 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 353 HP | 100 HP |
| Engine RPM | 5400 RPM | 7000 RPM |
| Torque | 506 Nm | 135 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2577 kg | 850 kg |
| Vehicle Length | 6590 mm | 4090 mm |
| Vehicle Width | 2040 mm | 1600 mm |
| Vehicle Height | 1950 mm | 1380 mm |
| Wheelbase Size | 4250 mm | 2320 mm |
| Fuel Tank Capacity | 129 L | 65 L |
