1974 Mazda 929 vs. 2001 Oldsmobile Aurora
To start off, 2001 Oldsmobile Aurora is newer by 27 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 3,473 cc (6 cylinders), 2001 Oldsmobile Aurora is equipped with a bigger engine. In terms of performance, 2001 Oldsmobile Aurora (251 HP @ 5600 RPM) has 168 more horse power than 1974 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2001 Oldsmobile Aurora should accelerate faster than 1974 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2001 Oldsmobile Aurora weights approximately 570 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, 2001 Oldsmobile Aurora (353 Nm @ 4400 RPM) has 219 more torque (in Nm) than 1974 Mazda 929. (134 Nm @ 3000 RPM). This means 2001 Oldsmobile Aurora will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda 929.
Compare all specifications:
| 1974 Mazda 929 | 2001 Oldsmobile Aurora | |
| Make | Mazda | Oldsmobile |
| Model | 929 | Aurora |
| Year Released | 1974 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 3473 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 251 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 134 Nm | 353 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Engine Compression Ratio | 8.6:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1070 kg | 1640 kg |
| Vehicle Length | 4550 mm | 5070 mm |
| Vehicle Width | 1670 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2520 mm | 2900 mm |
| Fuel Tank Capacity | 55 L | 70 L |
