2000 Audi RS4 vs. 2007 Daihatsu Sirion
To start off, 2007 Daihatsu Sirion is newer by 7 year(s). Which means there will be less support and parts availability for 2000 Audi RS4. In addition, the cost of maintenance, including insurance, on 2000 Audi RS4 would be higher. At 2,669 cc (6 cylinders), 2000 Audi RS4 is equipped with a bigger engine. In terms of performance, 2000 Audi RS4 (376 HP @ 6300 RPM) has 290 more horse power than 2007 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 2000 Audi RS4 should accelerate faster than 2007 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi RS4 weights approximately 660 kg more than 2007 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Daihatsu Sirion. In wet, icy, snow, or gravel driving conditions, 2000 Audi RS4 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, 2000 Audi RS4 (449 Nm @ 2500 RPM) has 329 more torque (in Nm) than 2007 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 2000 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion.
Compare all specifications:
| 2000 Audi RS4 | 2007 Daihatsu Sirion | |
| Make | Audi | Daihatsu |
| Model | RS4 | Sirion |
| Year Released | 2000 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2669 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 376 HP | 86 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 449 Nm | 120 Nm |
| Torque RPM | 2500 RPM | 3200 RPM |
| Engine Bore Size | 81 mm | 72 mm |
| Engine Stroke Size | 86.4 mm | 79.7 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 249 km/hour | 180 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1585 kg | 925 kg |
| Vehicle Length | 4530 mm | 3610 mm |
| Vehicle Width | 1810 mm | 1670 mm |
| Vehicle Height | 1390 mm | 1560 mm |
| Wheelbase Size | 2610 mm | 2440 mm |
| Fuel Tank Capacity | 55 L | 40 L |
