1980 Mazda 929 vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 32 year(s). Which means there will be less support and parts availability for 1980 Mazda 929. In addition, the cost of maintenance, including insurance, on 1980 Mazda 929 would be higher. At 5,300 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (315 HP @ 5200 RPM) has 232 more horse power than 1980 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1980 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 1241 kg more than 1980 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, 2012 GMC Sierra (454 Nm @ 4000 RPM) has 319 more torque (in Nm) than 1980 Mazda 929. (135 Nm @ 3000 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1980 Mazda 929.
Compare all specifications:
| 1980 Mazda 929 | 2012 GMC Sierra | |
| Make | Mazda | GMC |
| Model | 929 | Sierra |
| Year Released | 1980 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 5300 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 83 HP | 315 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 135 Nm | 454 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Vehicle Weight | 1070 kg | 2311 kg |
| Vehicle Length | 4410 mm | 5847 mm |
| Vehicle Width | 1670 mm | 2032 mm |
| Wheelbase Size | 2520 mm | 3645 mm |
| Fuel Tank Capacity | 55 L | 98 L |
