2003 BMW Z4 vs. 1997 Porsche 911
To start off, 2003 BMW Z4 is newer by 6 year(s). Which means there will be less support and parts availability for 1997 Porsche 911. In addition, the cost of maintenance, including insurance, on 1997 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 1997 Porsche 911 is equipped with a bigger engine. In terms of performance, 1997 Porsche 911 (520 HP @ 6000 RPM) has 293 more horse power than 2003 BMW Z4. (227 HP @ 6000 RPM) In normal driving conditions, 1997 Porsche 911 should accelerate faster than 2003 BMW Z4.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1997 Porsche 911 (685 Nm) has 394 more torque (in Nm) than 2003 BMW Z4. (291 Nm). This means 1997 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW Z4.
Compare all specifications:
| 2003 BMW Z4 | 1997 Porsche 911 | |
| Make | BMW | Porsche |
| Model | Z4 | 911 |
| Year Released | 2003 | 1997 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2999 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 227 HP | 520 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 291 Nm | 685 Nm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4100 mm | 4300 mm |
| Vehicle Width | 1790 mm | 1730 mm |
| Vehicle Height | 1310 mm | 1300 mm |
| Wheelbase Size | 2500 mm | 2270 mm |
