2007 BMW Z4 vs. 2006 Volkswagen Phaeton
To start off, 2007 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Volkswagen Phaeton. In addition, the cost of maintenance, including insurance, on 2006 Volkswagen Phaeton would be higher. At 4,130 cc (8 cylinders), 2006 Volkswagen Phaeton is equipped with a bigger engine. In terms of performance, 2006 Volkswagen Phaeton (335 HP @ 6500 RPM) has 167 more horse power than 2007 BMW Z4. (168 HP @ 6250 RPM) In normal driving conditions, 2006 Volkswagen Phaeton should accelerate faster than 2007 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 7 kg more than 2006 Volkswagen Phaeton.
Because 2007 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2006 Volkswagen Phaeton, being front wheel drive (FWD), will offer much better control with better grip. 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 Volkswagen Phaeton (430 Nm @ 3500 RPM) has 220 more torque (in Nm) than 2007 BMW Z4. (210 Nm @ 3500 RPM). This means 2006 Volkswagen Phaeton will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
| 2007 BMW Z4 | 2006 Volkswagen Phaeton | |
| Make | BMW | Volkswagen |
| Model | Z4 | Phaeton |
| Year Released | 2007 | 2006 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 4130 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 168 HP | 335 HP |
| Engine RPM | 6250 RPM | 6500 RPM |
| Torque | 210 Nm | 430 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 79.5 mm |
| Engine Stroke Size | 72 mm | 86.9 mm |
| Engine Compression Ratio | 10.8:1 | 19.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1325 kg | 1318 kg |
| Vehicle Length | 4100 mm | 5180 mm |
| Vehicle Width | 1790 mm | 1910 mm |
| Vehicle Height | 1310 mm | 1460 mm |
| Wheelbase Size | 2500 mm | 3010 mm |
| Fuel Consumption Overall | 8.9 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 55 L | 90 L |
