2006 BMW Z4 vs. 2002 Subaru Legacy
To start off, 2006 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Subaru Legacy. In addition, the cost of maintenance, including insurance, on 2002 Subaru Legacy would be higher. At 2,492 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 66 more horse power than 2002 Subaru Legacy. (123 HP @ 5600 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2002 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 20 kg more than 2002 Subaru Legacy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Subaru Legacy 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, 2002 Subaru Legacy 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 (245 Nm @ 3500 RPM) has 69 more torque (in Nm) than 2002 Subaru Legacy. (176 Nm @ 4000 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2002 Subaru Legacy.
Compare all specifications:
| 2006 BMW Z4 | 2002 Subaru Legacy | |
| Make | BMW | Subaru |
| Model | Z4 | Legacy |
| Year Released | 2006 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 123 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 245 Nm | 176 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 75 mm | 75 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1335 kg | 1315 kg |
| Vehicle Length | 4100 mm | 4600 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1310 mm | 1410 mm |
| Wheelbase Size | 2500 mm | 2640 mm |
