2005 Audi A2 vs. 2007 Audi A3
To start off, 2007 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A2. In addition, the cost of maintenance, including insurance, on 2005 Audi A2 would be higher. At 3,195 cc (6 cylinders), 2007 Audi A3 is equipped with a bigger engine. In terms of performance, 2007 Audi A3 (251 HP @ 6300 RPM) has 162 more horse power than 2005 Audi A2. (89 HP @ 5000 RPM) In normal driving conditions, 2007 Audi A3 should accelerate faster than 2005 Audi A2. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A3 weights approximately 425 kg more than 2005 Audi A2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A2. In wet, icy, snow, or gravel driving conditions, 2007 Audi A3 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, 2007 Audi A3 (320 Nm @ 2800 RPM) has 90 more torque (in Nm) than 2005 Audi A2. (230 Nm @ 1900 RPM). This means 2007 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A2. 2007 Audi A3 has automatic transmission and 2005 Audi A2 has manual transmission. 2005 Audi A2 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A2 | 2007 Audi A3 | |
| Make | Audi | Audi |
| Model | A2 | A3 |
| Year Released | 2005 | 2007 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1422 cc | 3195 cc |
| Engine Cylinders | 3 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 89 HP | 251 HP |
| Engine RPM | 5000 RPM | 6300 RPM |
| Torque | 230 Nm | 320 Nm |
| Torque RPM | 1900 RPM | 2800 RPM |
| Engine Bore Size | 79.6 mm | 84 mm |
| Engine Stroke Size | 95.5 mm | 95.9 mm |
| Engine Compression Ratio | 18.0:1 | 11.3:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1030 kg | 1455 kg |
| Vehicle Length | 3830 mm | 4290 mm |
| Vehicle Width | 1680 mm | 1960 mm |
| Vehicle Height | 1560 mm | 1430 mm |
| Wheelbase Size | 2470 mm | 2580 mm |
| Fuel Consumption Overall | 4.3 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 42 L | 55 L |
