2007 Audi A4 vs. 2009 Volkswagen GTI
To start off, 2009 Volkswagen GTI is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 1,982 cc (4 cylinders), 2009 Volkswagen GTI is equipped with a bigger engine. In terms of performance, 2009 Volkswagen GTI (200 HP @ 5100 RPM) has 86 more horse power than 2007 Audi A4. (114 HP @ 4000 RPM) In normal driving conditions, 2009 Volkswagen GTI should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Volkswagen GTI weights approximately 697 kg more than 2007 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 Audi A4 (285 Nm @ 1900 RPM) has 4 more torque (in Nm) than 2009 Volkswagen GTI. (281 Nm @ 1800 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Volkswagen GTI.
Compare all specifications:
| 2007 Audi A4 | 2009 Volkswagen GTI | |
| Make | Audi | Volkswagen |
| Model | A4 | GTI |
| Year Released | 2007 | 2009 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1895 cc | 1982 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 114 HP | 200 HP |
| Engine RPM | 4000 RPM | 5100 RPM |
| Torque | 285 Nm | 281 Nm |
| Torque RPM | 1900 RPM | 1800 RPM |
| Engine Bore Size | 79.5 mm | 81 mm |
| Engine Stroke Size | 95.5 mm | 95.5 mm |
| Engine Compression Ratio | 19.0:1 | 18.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1610 kg | 2307 kg |
| Vehicle Length | 4590 mm | 4220 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1490 mm |
| Wheelbase Size | 2660 mm | 2580 mm |
| Fuel Consumption Overall | 5.7 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 70 L | 55 L |
