2009 Audi A4 vs. 2007 Volkswagen Passat
To start off, 2009 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 2007 Volkswagen Passat would be higher. At 1,984 cc (4 cylinders), 2007 Volkswagen Passat is equipped with a bigger engine. In terms of performance, 2007 Volkswagen Passat (198 HP @ 5100 RPM) has 40 more horse power than 2009 Audi A4. (158 HP @ 4500 RPM) In normal driving conditions, 2007 Volkswagen Passat should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Volkswagen Passat weights approximately 515 kg more than 2009 Audi A4. 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, 2007 Volkswagen Passat (280 Nm @ 1800 RPM) has 30 more torque (in Nm) than 2009 Audi A4. (250 Nm @ 1500 RPM). This means 2007 Volkswagen Passat will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2009 Audi A4 has automatic transmission and 2007 Volkswagen Passat has manual transmission. 2007 Volkswagen Passat 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:
| 2009 Audi A4 | 2007 Volkswagen Passat | |
| Make | Audi | Volkswagen |
| Model | A4 | Passat |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 198 HP |
| Engine RPM | 4500 RPM | 5100 RPM |
| Torque | 250 Nm | 280 Nm |
| Torque RPM | 1500 RPM | 1800 RPM |
| Engine Bore Size | 82.5 mm | 82.5 mm |
| Engine Stroke Size | 84.1 mm | 92.8 mm |
| Engine Compression Ratio | 9.6:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 218 km/hour | 235 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 7.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 930 kg | 1445 kg |
| Vehicle Length | 4710 mm | 4780 mm |
| Vehicle Width | 2010 mm | 1830 mm |
| Vehicle Height | 1430 mm | 1520 mm |
| Wheelbase Size | 2810 mm | 2720 mm |
| Fuel Consumption Overall | 7.4 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 65 L | 70 L |
