1955 DKW F 91 vs. 1990 Saab 900
To start off, 1990 Saab 900 is newer by 35 year(s). Which means there will be less support and parts availability for 1955 DKW F 91. In addition, the cost of maintenance, including insurance, on 1955 DKW F 91 would be higher. At 1,984 cc (4 cylinders), 1990 Saab 900 is equipped with a bigger engine. In terms of performance, 1990 Saab 900 (158 HP @ 5500 RPM) has 120 more horse power than 1955 DKW F 91. (38 HP @ 4200 RPM) In normal driving conditions, 1990 Saab 900 should accelerate faster than 1955 DKW F 91. With that said, vehicle weight also plays an important factor in acceleration. 1990 Saab 900 weights approximately 480 kg more than 1955 DKW F 91. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1990 Saab 900 (255 Nm) has 176 more torque (in Nm) than 1955 DKW F 91. (79 Nm). This means 1990 Saab 900 will have an easier job in driving up hills or pulling heavy equipment than 1955 DKW F 91.
Compare all specifications:
| 1955 DKW F 91 | 1990 Saab 900 | |
| Make | DKW | Saab |
| Model | F 91 | 900 |
| Year Released | 1955 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 895 cc | 1984 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 38 HP | 158 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 79 Nm | 255 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 870 kg | 1350 kg |
| Vehicle Length | 4230 mm | 4640 mm |
| Vehicle Width | 1600 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2360 mm | 2530 mm |
