1996 BMW 730 vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 9 year(s). Which means there will be less support and parts availability for 1996 BMW 730. In addition, the cost of maintenance, including insurance, on 1996 BMW 730 would be higher. At 2,793 cc (6 cylinders), 1996 BMW 730 is equipped with a bigger engine. In terms of performance, 1996 BMW 730 (190 HP @ 5300 RPM) has 42 more horse power than 2005 Opel Vectra. (148 HP @ 4000 RPM). In normal driving conditions, 1996 BMW 730 should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1996 BMW 730 weights approximately 546 kg more than 2005 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1996 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 1996 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Opel Vectra (321 Nm @ 2000 RPM) has 41 more torque (in Nm) than 1996 BMW 730. (280 Nm @ 3950 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1996 BMW 730.
Compare all specifications:
| 1996 BMW 730 | 2005 Opel Vectra | |
| Make | BMW | Opel |
| Model | 730 | Vectra |
| Year Released | 1996 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 1909 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 190 HP | 148 HP |
| Engine RPM | 5300 RPM | 4000 RPM |
| Torque | 280 Nm | 321 Nm |
| Torque RPM | 3950 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 82 mm |
| Engine Stroke Size | 84 mm | 90.4 mm |
| Engine Compression Ratio | 10.2:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1746 kg | 1200 kg |
| Vehicle Length | 5130 mm | 4600 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2950 mm | 2640 mm |
| Fuel Tank Capacity | 90 L | 61 L |
