2011 BMW X6 vs. 1999 Opel Vectra
To start off, 2011 BMW X6 is newer by 12 year(s). Which means there will be less support and parts availability for 1999 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1999 Opel Vectra would be higher. At 4,400 cc (8 cylinders), 2011 BMW X6 is equipped with a bigger engine. In terms of performance, 2011 BMW X6 (480 HP @ 5500 RPM) has 366 more horse power than 1999 Opel Vectra. (114 HP @ 5400 RPM). In normal driving conditions, 2011 BMW X6 should accelerate faster than 1999 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X6 weights approximately 1223 kg more than 1999 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 BMW X6 is all wheel drive (AWD), it will have significant more traction and grip than 1999 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2011 BMW X6 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, 2011 BMW X6 (779 Nm @ 1750 RPM) has 609 more torque (in Nm) than 1999 Opel Vectra. (170 Nm @ 3400 RPM). This means 2011 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Vectra.
Compare all specifications:
| 2011 BMW X6 | 1999 Opel Vectra | |
| Make | BMW | Opel |
| Model | X6 | Vectra |
| Year Released | 2011 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 4400 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 480 HP | 114 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 779 Nm | 170 Nm |
| Torque RPM | 1750 RPM | 3400 RPM |
| Fuel Type | Gasoline / Electric Hybrid | Gasoline |
| Drive Type | AWD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 2615 kg | 1392 kg |
| Vehicle Length | 4879 mm | 4500 mm |
| Vehicle Width | 1984 mm | 1720 mm |
| Vehicle Height | 1689 mm | 1500 mm |
| Wheelbase Size | 2934 mm | 2650 mm |
