1977 Opel Commodore vs. 2012 Daihatsu Sirion
To start off, 2012 Daihatsu Sirion is newer by 35 year(s). Which means there will be less support and parts availability for 1977 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1977 Opel Commodore would be higher. At 2,784 cc (6 cylinders), 1977 Opel Commodore is equipped with a bigger engine. In terms of performance, 1977 Opel Commodore (141 HP @ 5200 RPM) has 72 more horse power than 2012 Daihatsu Sirion. (69 HP @ 6000 RPM). In normal driving conditions, 1977 Opel Commodore should accelerate faster than 2012 Daihatsu Sirion.
Because 1977 Opel Commodore is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Opel Commodore. However, in wet, icy, snow, or gravel driving conditions, 2012 Daihatsu Sirion, being front wheel drive (FWD), will offer much better control with better grip. 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, 1977 Opel Commodore (217 Nm @ 3600 RPM) has 123 more torque (in Nm) than 2012 Daihatsu Sirion. (94 Nm @ 3600 RPM). This means 1977 Opel Commodore will have an easier job in driving up hills or pulling heavy equipment than 2012 Daihatsu Sirion.
Compare all specifications:
| 1977 Opel Commodore | 2012 Daihatsu Sirion | |
| Make | Opel | Daihatsu |
| Model | Commodore | Sirion |
| Year Released | 1977 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2784 cc | 998 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 141 HP | 69 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 217 Nm | 94 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Engine Bore Size | 92 mm | 71.1 mm |
| Engine Stroke Size | 69.8 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
