2006 BMW Z4 vs. 2008 Volkswagen Phaeton
To start off, 2008 Volkswagen Phaeton is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 5,998 cc (12 cylinders), 2008 Volkswagen Phaeton is equipped with a bigger engine. In terms of performance, 2008 Volkswagen Phaeton (414 HP @ 6000 RPM) has 159 more horse power than 2006 BMW Z4. (255 HP @ 6600 RPM) In normal driving conditions, 2008 Volkswagen Phaeton should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Volkswagen Phaeton weights approximately 531 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.
Because 2008 Volkswagen Phaeton is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2008 Volkswagen Phaeton 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, 2008 Volkswagen Phaeton (550 Nm @ 3000 RPM) has 252 more torque (in Nm) than 2006 BMW Z4. (298 Nm @ 2750 RPM). This means 2008 Volkswagen Phaeton will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2006 BMW Z4 | 2008 Volkswagen Phaeton | |
| Make | BMW | Volkswagen |
| Model | Z4 | Phaeton |
| Year Released | 2006 | 2008 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 5998 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | W |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 414 HP |
| Engine RPM | 6600 RPM | 6000 RPM |
| Torque | 298 Nm | 550 Nm |
| Torque RPM | 2750 RPM | 3000 RPM |
| Engine Compression Ratio | 10.7:1 | 10.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1835 kg | 2366 kg |
| Vehicle Length | 4100 mm | 5060 mm |
| Vehicle Width | 1790 mm | 1910 mm |
| Vehicle Height | 1270 mm | 1460 mm |
| Wheelbase Size | 2500 mm | 2890 mm |
| Fuel Consumption Overall | 9.8 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 55 L | 90 L |
