2009 Audi A5 vs. 2005 Volkswagen Passat
To start off, 2009 Audi A5 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 2005 Volkswagen Passat would be higher. At 1,798 cc (4 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (168 HP @ 4800 RPM) has 67 more horse power than 2005 Volkswagen Passat. (101 HP @ 5600 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 2005 Volkswagen Passat. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 33 kg more than 2005 Volkswagen Passat. 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, 2009 Audi A5 (250 Nm @ 1500 RPM) has 102 more torque (in Nm) than 2005 Volkswagen Passat. (148 Nm @ 3800 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Volkswagen Passat.
Compare all specifications:
| 2009 Audi A5 | 2005 Volkswagen Passat | |
| Make | Audi | Volkswagen |
| Model | A5 | Passat |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 1595 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 168 HP | 101 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 250 Nm | 148 Nm |
| Torque RPM | 1500 RPM | 3800 RPM |
| Engine Bore Size | 82.6 mm | 81 mm |
| Engine Stroke Size | 84.1 mm | 77.4 mm |
| Engine Compression Ratio | 9.6:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 8.4 seconds | 13.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1395 kg | 1362 kg |
| Vehicle Length | 4630 mm | 4690 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1380 mm | 1500 mm |
| Wheelbase Size | 2760 mm | 2680 mm |
| Fuel Consumption Overall | 7.1 L/100km | 8 L/100km |
| Fuel Tank Capacity | 65 L | 62 L |
