2006 BMW Z4 vs. 2010 Opel Insignia
To start off, 2010 Opel Insignia is newer by 4 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 2,999 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (255 HP @ 6600 RPM) has 78 more horse power than 2010 Opel Insignia. (177 HP @ 5500 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2010 Opel Insignia.
Because 2006 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 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2010 Opel Insignia, 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 BMW Z4 (298 Nm @ 2750 RPM) has 68 more torque (in Nm) than 2010 Opel Insignia. (230 Nm @ 2200 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2010 Opel Insignia.
Compare all specifications:
| 2006 BMW Z4 | 2010 Opel Insignia | |
| Make | BMW | Opel |
| Model | Z4 | Insignia |
| Year Released | 2006 | 2010 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 177 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 298 Nm | 230 Nm |
| Torque RPM | 2750 RPM | 2200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4100 mm | 4830 mm |
| Vehicle Width | 1790 mm | 1856 mm |
| Vehicle Height | 1270 mm | 1498 mm |
| Wheelbase Size | 2500 mm | 2737 mm |
