2002 Audi A2 vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Audi A2. In addition, the cost of maintenance, including insurance, on 2002 Audi A2 would be higher. At 2,995 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (328 HP @ 5500 RPM) has 220 more horse power than 2002 Audi A2. (108 HP @ 5800 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 2002 Audi A2. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 580 kg more than 2002 Audi A2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Audi A2. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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 A4 (440 Nm @ 2900 RPM) has 285 more torque (in Nm) than 2002 Audi A2. (155 Nm @ 4500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi A2. 2009 Audi A4 has automatic transmission and 2002 Audi A2 has manual transmission. 2002 Audi A2 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Audi A2 | 2009 Audi A4 | |
| Make | Audi | Audi |
| Model | A2 | A4 |
| Year Released | 2002 | 2009 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2995 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 328 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 155 Nm | 440 Nm |
| Torque RPM | 4500 RPM | 2900 RPM |
| Engine Bore Size | 76.5 mm | 84.6 mm |
| Engine Stroke Size | 86.9 mm | 89 mm |
| Engine Compression Ratio | 12.0:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 9.8 seconds | 5.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1070 kg | 1650 kg |
| Vehicle Length | 3830 mm | 4720 mm |
| Vehicle Width | 1680 mm | 1830 mm |
| Vehicle Height | 1560 mm | 1410 mm |
| Wheelbase Size | 2410 mm | 2820 mm |
| Fuel Consumption Overall | 6.2 L/100km | 9.7 L/100km |
