1979 Saab 900 vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Saab 900. In addition, the cost of maintenance, including insurance, on 1979 Saab 900 would be higher. At 3,175 cc (6 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (208 HP @ 6200 RPM) has 65 more horse power than 1979 Saab 900. (143 HP @ 5000 RPM) In normal driving conditions, 2005 Opel Vectra should accelerate faster than 1979 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 1979 Saab 900 weights approximately 50 kg more than 2005 Opel Vectra.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 (300 Nm @ 4000 RPM) has 64 more torque (in Nm) than 1979 Saab 900. (236 Nm @ 3000 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1979 Saab 900. 2005 Opel Vectra has automatic transmission and 1979 Saab 900 has manual transmission. 1979 Saab 900 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 Saab 900 | 2005 Opel Vectra | |
| Make | Saab | Opel |
| Model | 900 | Vectra |
| Year Released | 1979 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1985 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 143 HP | 208 HP |
| Engine RPM | 5000 RPM | 6200 RPM |
| Torque | 236 Nm | 300 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Compression Ratio | 8.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 191 km/hour | 248 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1200 kg |
| Vehicle Length | 4750 mm | 4600 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2530 mm | 2500 mm |
