2009 Audi A6 vs. 2007 Daihatsu Sirion
To start off, 2009 Audi A6 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2007 Daihatsu Sirion would be higher. At 1,779 cc (4 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (148 HP @ 5700 RPM) has 79 more horse power than 2007 Daihatsu Sirion. (69 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2007 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 701 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 2009 Audi A6 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, 2009 Audi A6 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, 2009 Audi A6 (210 Nm @ 1750 RPM) has 116 more torque (in Nm) than 2007 Daihatsu Sirion. (94 Nm @ 3600 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion.
Compare all specifications:
| 2009 Audi A6 | 2007 Daihatsu Sirion | |
| Make | Audi | Daihatsu |
| Model | A6 | Sirion |
| Year Released | 2009 | 2007 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 998 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 148 HP | 69 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 210 Nm | 94 Nm |
| Torque RPM | 1750 RPM | 3600 RPM |
| Engine Bore Size | 81 mm | 71 mm |
| Engine Stroke Size | 86.4 mm | 84 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 212 km/hour | 160 km/hour |
| Acceleration 0-100mph | 10 seconds | 13.9 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1595 kg | 894 kg |
| Vehicle Length | 4800 mm | 3610 mm |
| Vehicle Width | 1820 mm | 1670 mm |
| Vehicle Height | 1460 mm | 1560 mm |
| Wheelbase Size | 2770 mm | 2440 mm |
| Fuel Consumption Overall | 9.4 L/100km | 5 L/100km |
| Fuel Tank Capacity | 70 L | 40 L |
