2005 GMC Sierra vs. 1972 Mazda 616
To start off, 2005 GMC Sierra is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Mazda 616. In addition, the cost of maintenance, including insurance, on 1972 Mazda 616 would be higher. At 5,964 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (340 HP @ 5200 RPM) has 261 more horse power than 1972 Mazda 616. (79 HP @ 5500 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1972 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1435 kg more than 1972 Mazda 616. 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 (516 Nm @ 4000 RPM) has 392 more torque (in Nm) than 1972 Mazda 616. (124 Nm @ 3500 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Mazda 616.
Compare all specifications:
| 2005 GMC Sierra | 1972 Mazda 616 | |
| Make | GMC | Mazda |
| Model | Sierra | 616 |
| Year Released | 2005 | 1972 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5964 cc | 1586 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 79 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 516 Nm | 124 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 102 mm | 78.1 mm |
| Engine Stroke Size | 92 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2345 kg | 910 kg |
| Vehicle Length | 5740 mm | 4160 mm |
| Vehicle Width | 2000 mm | 1590 mm |
| Vehicle Height | 1910 mm | 1400 mm |
| Wheelbase Size | 3650 mm | 2480 mm |
