2001 BMW 730 vs. 1999 Opel Vectra
To start off, 2001 BMW 730 is newer by 2 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 2,793 cc (6 cylinders), 2001 BMW 730 is equipped with a bigger engine. In terms of performance, 2001 BMW 730 (190 HP @ 5300 RPM) has 109 more horse power than 1999 Opel Vectra. (81 HP @ 4300 RPM). In normal driving conditions, 2001 BMW 730 should accelerate faster than 1999 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW 730 weights approximately 345 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 2001 BMW 730 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 2001 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 1999 Opel Vectra, 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, 2001 BMW 730 (280 Nm @ 3950 RPM) has 95 more torque (in Nm) than 1999 Opel Vectra. (185 Nm @ 1800 RPM). This means 2001 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Vectra.
Compare all specifications:
| 2001 BMW 730 | 1999 Opel Vectra | |
| Make | BMW | Opel |
| Model | 730 | Vectra |
| Year Released | 2001 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 81 HP |
| Engine RPM | 5300 RPM | 4300 RPM |
| Torque | 280 Nm | 185 Nm |
| Torque RPM | 3950 RPM | 1800 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 84 mm | 90 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1745 kg | 1400 kg |
| Vehicle Length | 5130 mm | 4500 mm |
| Vehicle Width | 1870 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2940 mm | 2650 mm |
