1977 BMW 320 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 26 year(s). Which means there will be less support and parts availability for 1977 BMW 320. In addition, the cost of maintenance, including insurance, on 1977 BMW 320 would be higher. At 1,989 cc (4 cylinders), 1977 BMW 320 is equipped with a bigger engine. In terms of performance, 1977 BMW 320 (122 HP @ 6000 RPM) has 2 more horse power than 2003 Opel Vectra. (120 HP @ 5400 RPM). In normal driving conditions, 1977 BMW 320 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 350 kg more than 1977 BMW 320.
Because 1977 BMW 320 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 1977 BMW 320. 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, 2003 Opel Vectra (167 Nm @ 3800 RPM) has 7 more torque (in Nm) than 1977 BMW 320. (160 Nm @ 4000 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 320. 2003 Opel Vectra has automatic transmission and 1977 BMW 320 has manual transmission. 1977 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 BMW 320 | 2003 Opel Vectra | |
| Make | BMW | Opel |
| Model | 320 | Vectra |
| Year Released | 1977 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 1794 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 122 HP | 120 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 160 Nm | 167 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1120 kg | 1470 kg |
| Vehicle Length | 4360 mm | 4830 mm |
| Vehicle Width | 1620 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1510 mm |
