2007 Audi S4 vs. 2006 Subaru Impreza
To start off, 2007 Audi S4 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Subaru Impreza. In addition, the cost of maintenance, including insurance, on 2006 Subaru Impreza would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (339 HP) has 181 more horse power than 2006 Subaru Impreza. (158 HP). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2006 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 200 kg more than 2006 Subaru Impreza. 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 Audi S4 (410 Nm) has 224 more torque (in Nm) than 2006 Subaru Impreza. (186 Nm). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Subaru Impreza. 2007 Audi S4 has automatic transmission and 2006 Subaru Impreza has manual transmission. 2006 Subaru Impreza will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S4 | 2006 Subaru Impreza | |
| Make | Audi | Subaru |
| Model | S4 | Impreza |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 339 HP | 158 HP |
| Torque | 410 Nm | 186 Nm |
| Engine Bore Size | 84.5 mm | 92 mm |
| Engine Stroke Size | 92.8 mm | 75 mm |
| Top Speed | 250 km/hour | 210 km/hour |
| Acceleration 0-100mph | 5.8 seconds | 8 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1710 kg | 1510 kg |
| Vehicle Length | 4590 mm | 4450 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1490 mm |
| Wheelbase Size | 2650 mm | 2530 mm |
| Fuel Consumption Overall | 12.3 L/100km | 10 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
