2009 Daihatsu Sirion vs. 1974 Mazda 929
To start off, 2009 Daihatsu Sirion is newer by 35 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 1,769 cc (4 cylinders), 1974 Mazda 929 is equipped with a bigger engine. In terms of performance, 2009 Daihatsu Sirion (90 HP @ 6000 RPM) has 7 more horse power than 1974 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2009 Daihatsu Sirion should accelerate faster than 1974 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1974 Mazda 929 weights approximately 115 kg more than 2009 Daihatsu Sirion.
Because 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1974 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2009 Daihatsu Sirion will offer significantly more control. 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, 1974 Mazda 929 (134 Nm @ 2500 RPM) has 14 more torque (in Nm) than 2009 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 1974 Mazda 929 will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 1974 Mazda 929 | |
| Make | Daihatsu | Mazda |
| Model | Sirion | 929 |
| Year Released | 2009 | 1974 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1769 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 83 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 120 Nm | 134 Nm |
| Torque RPM | 4400 RPM | 2500 RPM |
| Engine Bore Size | 72 mm | 80 mm |
| Engine Stroke Size | 79.7 mm | 88 mm |
| Engine Compression Ratio | 10.0:1 | 8.6:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 980 kg | 1095 kg |
| Vehicle Length | 3610 mm | 4410 mm |
| Vehicle Width | 1670 mm | 1670 mm |
| Vehicle Height | 1560 mm | 1420 mm |
| Wheelbase Size | 2440 mm | 2520 mm |
| Fuel Tank Capacity | 38 L | 65 L |
