2005 Audi A3 vs. 2007 Daihatsu Sirion
To start off, 2007 Daihatsu Sirion is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A3. In addition, the cost of maintenance, including insurance, on 2005 Audi A3 would be higher. At 1,896 cc (4 cylinders), 2005 Audi A3 is equipped with a bigger engine. In terms of performance, 2005 Audi A3 (104 HP @ 4000 RPM) has 18 more horse power than 2007 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 2005 Audi A3 should accelerate faster than 2007 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A3 weights approximately 355 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2005 Audi A3 (250 Nm @ 1900 RPM) has 129 more torque (in Nm) than 2007 Daihatsu Sirion. (121 Nm @ 3200 RPM). This means 2005 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion. 2007 Daihatsu Sirion has automatic transmission and 2005 Audi A3 has manual transmission. 2005 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A3 | 2007 Daihatsu Sirion | |
| Make | Audi | Daihatsu |
| Model | A3 | Sirion |
| Year Released | 2005 | 2007 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 86 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 250 Nm | 121 Nm |
| Torque RPM | 1900 RPM | 3200 RPM |
| Engine Bore Size | 79.5 mm | 72 mm |
| Engine Stroke Size | 95.5 mm | 79.7 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 187 km/hour | 175 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1295 kg | 940 kg |
| Vehicle Length | 4210 mm | 3610 mm |
| Vehicle Width | 1770 mm | 1560 mm |
| Vehicle Height | 1430 mm | 1670 mm |
| Wheelbase Size | 2580 mm | 2440 mm |
| Fuel Consumption Overall | 5.3 L/100km | 4.8 L/100km |
| Fuel Tank Capacity | 55 L | 40 L |
