2009 Audi A5 vs. 2007 Subaru Legacy
To start off, 2009 Audi A5 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Subaru Legacy. In addition, the cost of maintenance, including insurance, on 2007 Subaru Legacy would be higher. At 2,698 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (187 HP @ 3500 RPM) has 24 more horse power than 2007 Subaru Legacy. (163 HP @ 6800 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 2007 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 200 kg more than 2007 Subaru Legacy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Subaru Legacy is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A5. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Legacy 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 A5 (400 Nm @ 1400 RPM) has 213 more torque (in Nm) than 2007 Subaru Legacy. (187 Nm @ 3200 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Legacy.
Compare all specifications:
| 2009 Audi A5 | 2007 Subaru Legacy | |
| Make | Audi | Subaru |
| Model | A5 | Legacy |
| Year Released | 2009 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 163 HP |
| Engine RPM | 3500 RPM | 6800 RPM |
| Torque | 400 Nm | 187 Nm |
| Torque RPM | 1400 RPM | 3200 RPM |
| Engine Compression Ratio | 16.8:1 | 11.1:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 232 km/hour | 205 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 11.4 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1575 kg | 1375 kg |
| Vehicle Height | 1380 mm | 1740 mm |
| Wheelbase Size | 2760 mm | 2680 mm |
| Fuel Consumption Overall | 6.7 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 65 L | 64 L |
