2004 BMW Z4 vs. 2003 Subaru Legacy
To start off, 2004 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Subaru Legacy. In addition, the cost of maintenance, including insurance, on 2003 Subaru Legacy would be higher. At 2,494 cc (6 cylinders), 2004 BMW Z4 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (185 HP @ 6000 RPM) has 23 more horse power than 2003 Subaru Legacy. (162 HP @ 5600 RPM). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 2003 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2003 Subaru Legacy weights approximately 156 kg more than 2004 BMW Z4.
Because 2003 Subaru Legacy is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2003 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, 2004 BMW Z4 (245 Nm @ 3500 RPM) has 19 more torque (in Nm) than 2003 Subaru Legacy. (226 Nm @ 4000 RPM). This means 2004 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru Legacy. 2003 Subaru Legacy has automatic transmission and 2004 BMW Z4 has manual transmission. 2004 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Subaru Legacy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW Z4 | 2003 Subaru Legacy | |
| Make | BMW | Subaru |
| Model | Z4 | Legacy |
| Year Released | 2004 | 2003 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2458 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 162 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 245 Nm | 226 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 100 mm |
| Engine Stroke Size | 75 mm | 79 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1296 kg | 1452 kg |
| Vehicle Length | 4100 mm | 4730 mm |
| Vehicle Width | 1790 mm | 1740 mm |
| Vehicle Height | 1300 mm | 1480 mm |
| Wheelbase Size | 2500 mm | 2680 mm |
| Fuel Tank Capacity | 55 L | 64 L |
