1973 BMW 3.3 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 30 year(s). Which means there will be less support and parts availability for 1973 BMW 3.3. In addition, the cost of maintenance, including insurance, on 1973 BMW 3.3 would be higher. At 3,295 cc (6 cylinders), 1973 BMW 3.3 is equipped with a bigger engine. In terms of performance, 1973 BMW 3.3 (190 HP @ 5500 RPM) has 70 more horse power than 2003 Opel Vectra. (120 HP @ 5400 RPM). In normal driving conditions, 1973 BMW 3.3 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 20 kg more than 1973 BMW 3.3.
Because 1973 BMW 3.3 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 1973 BMW 3.3. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 1973 BMW 3.3 (289 Nm @ 4000 RPM) has 122 more torque (in Nm) than 2003 Opel Vectra. (167 Nm @ 3800 RPM). This means 1973 BMW 3.3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 1973 BMW 3.3 | 2003 Opel Vectra | |
| Make | BMW | Opel |
| Model | 3.3 | Vectra |
| Year Released | 1973 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3295 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 190 HP | 120 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 289 Nm | 167 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1450 kg | 1470 kg |
| Vehicle Length | 4810 mm | 4830 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1510 mm |
