2003 Audi A6 vs. 2007 Subaru Forester
To start off, 2007 Subaru Forester is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Audi A6. In addition, the cost of maintenance, including insurance, on 2003 Audi A6 would be higher. At 2,457 cc (4 cylinders), 2007 Subaru Forester is equipped with a bigger engine. In terms of performance, 2007 Subaru Forester (225 HP @ 5600 RPM) has 76 more horse power than 2003 Audi A6. (149 HP @ 6000 RPM) In normal driving conditions, 2007 Subaru Forester should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Subaru Forester weights approximately 93 kg more than 2003 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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 Subaru Forester (306 Nm @ 3600 RPM) has 71 more torque (in Nm) than 2003 Audi A6. (235 Nm @ 1750 RPM). This means 2007 Subaru Forester will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A6.
Compare all specifications:
| 2003 Audi A6 | 2007 Subaru Forester | |
| Make | Audi | Subaru |
| Model | A6 | Forester |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 2457 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 149 HP | 225 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 235 Nm | 306 Nm |
| Torque RPM | 1750 RPM | 3600 RPM |
| Engine Bore Size | 81 mm | 89 mm |
| Engine Stroke Size | 86.4 mm | 74.9 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1633 kg |
| Vehicle Length | 4800 mm | 4490 mm |
| Vehicle Width | 1820 mm | 1740 mm |
| Vehicle Height | 1460 mm | 1660 mm |
| Wheelbase Size | 2770 mm | 2530 mm |
| Fuel Tank Capacity | 70 L | 60 L |
