1979 Opel Kadett vs. 1971 Saab 99
To start off, 1979 Opel Kadett is newer by 8 year(s). Which means there will be less support and parts availability for 1971 Saab 99. In addition, the cost of maintenance, including insurance, on 1971 Saab 99 would be higher. At 1,709 cc (4 cylinders), 1971 Saab 99 is equipped with a bigger engine. In terms of performance, 1971 Saab 99 (79 HP @ 5200 RPM) has 27 more horse power than 1979 Opel Kadett. (52 HP @ 5400 RPM) In normal driving conditions, 1971 Saab 99 should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1971 Saab 99 weights approximately 235 kg more than 1979 Opel Kadett. 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, 1971 Saab 99 (128 Nm @ 3000 RPM) has 45 more torque (in Nm) than 1979 Opel Kadett. (83 Nm @ 3600 RPM). This means 1971 Saab 99 will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett.
Compare all specifications:
| 1979 Opel Kadett | 1971 Saab 99 | |
| Make | Opel | Saab |
| Model | Kadett | 99 |
| Year Released | 1979 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1196 cc | 1709 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 52 HP | 79 HP |
| Engine RPM | 5400 RPM | 5200 RPM |
| Torque | 83 Nm | 128 Nm |
| Torque RPM | 3600 RPM | 3000 RPM |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 835 kg | 1070 kg |
| Vehicle Length | 4130 mm | 4380 mm |
| Vehicle Width | 1570 mm | 1680 mm |
| Vehicle Height | 1340 mm | 1450 mm |
| Wheelbase Size | 2530 mm | 2530 mm |
| Fuel Tank Capacity | 42 L | 54 L |
