2009 Audi A8 vs. 2005 Audi A2
To start off, 2009 Audi A8 is newer by 4 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 3,936 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (272 HP @ 3750 RPM) has 212 more horse power than 2005 Audi A2. (60 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2005 Audi A2. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 1010 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 2009 Audi A8 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, 2009 Audi A8 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 A8 (650 Nm @ 1800 RPM) has 510 more torque (in Nm) than 2005 Audi A2. (140 Nm @ 1800 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A2. 2009 Audi A8 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. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A8 | 2005 Audi A2 | |
| Make | Audi | Audi |
| Model | A8 | A2 |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 1190 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 272 HP | 60 HP |
| Engine RPM | 3750 RPM | 4000 RPM |
| Torque | 650 Nm | 140 Nm |
| Torque RPM | 1800 RPM | 1800 RPM |
| Engine Bore Size | 81 mm | 76.5 mm |
| Engine Stroke Size | 95.5 mm | 86.4 mm |
| Engine Compression Ratio | 18.0:1 | 19.5:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 250 km/hour | 168 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 14.9 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1940 kg | 930 kg |
| Vehicle Length | 5190 mm | 3830 mm |
| Vehicle Width | 1900 mm | 1680 mm |
| Vehicle Height | 1460 mm | 1560 mm |
| Wheelbase Size | 3080 mm | 2410 mm |
| Fuel Consumption Overall | 9.6 L/100km | 3 L/100km |
| Fuel Tank Capacity | 90 L | 34 L |
