2006 BMW Z4 vs. 1969 Porsche 911
To start off, 2006 BMW Z4 is newer by 37 year(s). Which means there will be less support and parts availability for 1969 Porsche 911. In addition, the cost of maintenance, including insurance, on 1969 Porsche 911 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 64 more horse power than 1969 Porsche 911. (125 HP @ 5800 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1969 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 315 kg more than 1969 Porsche 911. 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, 2006 BMW Z4 (245 Nm @ 3500 RPM) has 69 more torque (in Nm) than 1969 Porsche 911. (176 Nm @ 4200 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1969 Porsche 911.
Compare all specifications:
| 2006 BMW Z4 | 1969 Porsche 911 | |
| Make | BMW | Porsche |
| Model | Z4 | 911 |
| Year Released | 2006 | 1969 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2492 cc | 2195 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 189 HP | 125 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 245 Nm | 176 Nm |
| Torque RPM | 3500 RPM | 4200 RPM |
| Engine Bore Size | 84 mm | 84.1 mm |
| Engine Stroke Size | 75 mm | 66 mm |
| Engine Compression Ratio | 11.0:1 | 8.6:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1335 kg | 1020 kg |
| Vehicle Length | 4100 mm | 4170 mm |
| Vehicle Width | 1790 mm | 1620 mm |
| Vehicle Height | 1310 mm | 1330 mm |
| Wheelbase Size | 2500 mm | 2270 mm |
| Fuel Tank Capacity | 55 L | 61 L |
