1993 Porsche 911 vs. 2006 BMW Z4
To start off, 2006 BMW Z4 is newer by 13 year(s). Which means there will be less support and parts availability for 1993 Porsche 911. In addition, the cost of maintenance, including insurance, on 1993 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 1993 Porsche 911 is equipped with a bigger engine. In terms of performance, 1993 Porsche 911 (272 HP @ 6100 RPM) has 104 more horse power than 2006 BMW Z4. (168 HP @ 6250 RPM). In normal driving conditions, 1993 Porsche 911 should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 1993 Porsche 911 weights approximately 65 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1993 Porsche 911 (330 Nm @ 5000 RPM) has 120 more torque (in Nm) than 2006 BMW Z4. (210 Nm @ 3500 RPM). This means 1993 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 2006 BMW Z4 has automatic transmission and 1993 Porsche 911 has manual transmission. 1993 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1993 Porsche 911 | 2006 BMW Z4 | |
| Make | Porsche | BMW |
| Model | 911 | Z4 |
| Year Released | 1993 | 2006 |
| Body Type | Coupe | Convertible |
| Engine Position | Rear | Front |
| Engine Size | 3600 cc | 2170 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 272 HP | 168 HP |
| Engine RPM | 6100 RPM | 6250 RPM |
| Torque | 330 Nm | 210 Nm |
| Torque RPM | 5000 RPM | 3500 RPM |
| Engine Compression Ratio | 11.3:1 | 10.8:1 |
| Top Speed | 265 km/hour | 225 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1390 kg | 1325 kg |
| Vehicle Length | 4270 mm | 4100 mm |
| Vehicle Width | 1740 mm | 1790 mm |
| Vehicle Height | 1330 mm | 1310 mm |
| Wheelbase Size | 2280 mm | 2500 mm |
| Fuel Tank Capacity | 73 L | 55 L |
