2008 BMW Z4 vs. 2003 Subaru B
To start off, 2008 BMW Z4 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Subaru B. In addition, the cost of maintenance, including insurance, on 2003 Subaru B would be higher. At 2,999 cc (6 cylinders), 2003 Subaru B is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2003 Subaru B weights approximately 290 kg more than 2008 BMW Z4.
Because 2003 Subaru B is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2003 Subaru B 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, 2003 Subaru B (550 Nm @ 3600 RPM) has 235 more torque (in Nm) than 2008 BMW Z4. (315 Nm @ 2750 RPM). This means 2003 Subaru B will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4. 2003 Subaru B has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Subaru B will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW Z4 | 2003 Subaru B | |
| Make | BMW | Subaru |
| Model | Z4 | B |
| Year Released | 2008 | 2003 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 0 HP | 389 HP |
| Torque | 315 Nm | 550 Nm |
| Torque RPM | 2750 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1290 kg | 1580 kg |
| Vehicle Length | 4870 mm | 4790 mm |
| Vehicle Height | 1480 mm | 1380 mm |
| Wheelbase Size | 2500 mm | 2680 mm |
