2006 BMW Z4 vs. 2007 Subaru Outback
To start off, 2007 Subaru Outback is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 2,979 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (228 HP @ 5900 RPM) has 64 more horse power than 2007 Subaru Outback. (164 HP @ 5600 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2007 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2007 Subaru Outback weights approximately 75 kg more than 2006 BMW Z4.
Because 2007 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, 2007 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 BMW Z4 (301 Nm @ 3500 RPM) has 75 more torque (in Nm) than 2007 Subaru Outback. (226 Nm @ 4400 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Outback.
Compare all specifications:
| 2006 BMW Z4 | 2007 Subaru Outback | |
| Make | BMW | Subaru |
| Model | Z4 | Outback |
| Year Released | 2006 | 2007 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2457 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 228 HP | 164 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 301 Nm | 226 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Engine Bore Size | 84 mm | 99.5 mm |
| Engine Stroke Size | 89.6 mm | 79 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 186 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 11.7 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1365 kg | 1440 kg |
| Vehicle Length | 4100 mm | 4740 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1310 mm | 1550 mm |
| Wheelbase Size | 2500 mm | 2680 mm |
| Fuel Consumption Overall | 9.1 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 55 L | 64 L |
