2007 Mercedes-Benz B vs. 1979 Saab 900
To start off, 2007 Mercedes-Benz B is newer by 28 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 1,991 cc (4 cylinders), 2007 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 1979 Saab 900 (143 HP @ 5000 RPM) has 5 more horse power than 2007 Mercedes-Benz B. (138 HP @ 4200 RPM) In normal driving conditions, 1979 Saab 900 should accelerate faster than 2007 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz B weights approximately 185 kg more than 1979 Saab 900.
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, 2007 Mercedes-Benz B (300 Nm @ 1600 RPM) has 64 more torque (in Nm) than 1979 Saab 900. (236 Nm @ 3000 RPM). This means 2007 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 1979 Saab 900. 2007 Mercedes-Benz B 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. 2007 Mercedes-Benz B will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz B | 1979 Saab 900 | |
| Make | Mercedes-Benz | Saab |
| Model | B | 900 |
| Year Released | 2007 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 143 HP |
| Engine RPM | 4200 RPM | 5000 RPM |
| Torque | 300 Nm | 236 Nm |
| Torque RPM | 1600 RPM | 3000 RPM |
| Engine Compression Ratio | 18.0:1 | 8.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 195 km/hour | 191 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1435 kg | 1250 kg |
| Vehicle Length | 4280 mm | 4750 mm |
| Vehicle Width | 1610 mm | 1700 mm |
| Vehicle Height | 1780 mm | 1380 mm |
| Wheelbase Size | 2780 mm | 2530 mm |
