2005 GMC Sierra vs. 1974 Mazda 929
To start off, 2005 GMC Sierra is newer by 31 year(s). Which means there will be less support and parts availability for 1974 Mazda 929. In addition, the cost of maintenance, including insurance, on 1974 Mazda 929 would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 238 more horse power than 1974 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1974 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1200 kg more than 1974 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 GMC Sierra (370 Nm @ 4000 RPM) has 236 more torque (in Nm) than 1974 Mazda 929. (134 Nm @ 3000 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda 929.
Compare all specifications:
| 2005 GMC Sierra | 1974 Mazda 929 | |
| Make | GMC | Mazda |
| Model | Sierra | 929 |
| Year Released | 2005 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1769 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 83 HP |
| Engine RPM | 5000 RPM | 5000 RPM |
| Torque | 370 Nm | 134 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2270 kg | 1070 kg |
| Vehicle Length | 5790 mm | 4550 mm |
| Vehicle Width | 2000 mm | 1670 mm |
| Vehicle Height | 1850 mm | 1420 mm |
| Wheelbase Size | 3650 mm | 2520 mm |
| Fuel Tank Capacity | 117 L | 55 L |
