2006 Subaru Outback vs. 2006 BMW Z4
To start off, both 2006 Subaru Outback and 2006 BMW Z4 were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,499 cc (4 cylinders), 2006 Subaru Outback is equipped with a bigger engine. In terms of performance, 2006 Subaru Outback (175 HP @ 5600 RPM) has 7 more horse power than 2006 BMW Z4. (168 HP @ 6250 RPM). In normal driving conditions, 2006 Subaru Outback should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Subaru Outback weights approximately 181 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2006 Subaru Outback 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 Subaru Outback (229 Nm @ 4400 RPM) has 19 more torque (in Nm) than 2006 BMW Z4. (210 Nm @ 3500 RPM). This means 2006 Subaru Outback will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 2006 BMW Z4 has automatic transmission and 2006 Subaru Outback has manual transmission. 2006 Subaru Outback will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Subaru Outback | 2006 BMW Z4 | |
| Make | Subaru | BMW |
| Model | Outback | Z4 |
| Year Released | 2006 | 2006 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 2170 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 168 HP |
| Engine RPM | 5600 RPM | 6250 RPM |
| Torque | 229 Nm | 210 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Engine Bore Size | 100 mm | 80 mm |
| Engine Stroke Size | 79 mm | 72 mm |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 197 km/hour | 225 km/hour |
| Acceleration 0-100mph | 10.9 seconds | 7.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1506 kg | 1325 kg |
| Vehicle Length | 4800 mm | 4100 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Vehicle Height | 1510 mm | 1310 mm |
| Wheelbase Size | 2680 mm | 2500 mm |
| Fuel Consumption Overall | 9.1 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 64 L | 55 L |
