2006 BMW 545 vs. 2008 Subaru Impreza
To start off, 2008 Subaru Impreza is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW 545. In addition, the cost of maintenance, including insurance, on 2006 BMW 545 would be higher. At 4,396 cc (8 cylinders), 2006 BMW 545 is equipped with a bigger engine. In terms of performance, 2006 BMW 545 (328 HP @ 6100 RPM) has 101 more horse power than 2008 Subaru Impreza. (227 HP @ 5600 RPM). In normal driving conditions, 2006 BMW 545 should accelerate faster than 2008 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 545 weights approximately 407 kg more than 2008 Subaru Impreza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 545. In wet, icy, snow, or gravel driving conditions, 2008 Subaru Impreza will offer significantly more control. 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, 2006 BMW 545 (450 Nm @ 3600 RPM) has 130 more torque (in Nm) than 2008 Subaru Impreza. (320 Nm @ 3600 RPM). This means 2006 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2008 Subaru Impreza. 2006 BMW 545 has automatic transmission and 2008 Subaru Impreza has manual transmission. 2008 Subaru Impreza will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 545 | 2008 Subaru Impreza | |
| Make | BMW | Subaru |
| Model | 545 | Impreza |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4396 cc | 2457 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 227 HP |
| Engine RPM | 6100 RPM | 5600 RPM |
| Torque | 450 Nm | 320 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Engine Bore Size | 92 mm | 99.5 mm |
| Engine Stroke Size | 83 mm | 79 mm |
| Engine Compression Ratio | 10.0:1 | 8.4:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 250 km/hour | 230 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 6.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1835 kg | 1428 kg |
| Vehicle Length | 4850 mm | 4470 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1380 mm | 1490 mm |
| Wheelbase Size | 2890 mm | 2530 mm |
| Fuel Consumption Overall | 10.6 L/100km | 10.3 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
