1978 Porsche 911 vs. 1975 Saab 99
To start off, 1978 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 1975 Saab 99. In addition, the cost of maintenance, including insurance, on 1975 Saab 99 would be higher. At 2,994 cc (6 cylinders), 1978 Porsche 911 is equipped with a bigger engine. In terms of performance, 1978 Porsche 911 (185 HP @ 5500 RPM) has 85 more horse power than 1975 Saab 99. (100 HP @ 5200 RPM). In normal driving conditions, 1978 Porsche 911 should accelerate faster than 1975 Saab 99.
Because 1978 Porsche 911 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 1978 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 1975 Saab 99, 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, 1978 Porsche 911 (265 Nm @ 4100 RPM) has 103 more torque (in Nm) than 1975 Saab 99. (162 Nm @ 3500 RPM). This means 1978 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1975 Saab 99.
Compare all specifications:
| 1978 Porsche 911 | 1975 Saab 99 | |
| Make | Porsche | Saab |
| Model | 911 | 99 |
| Year Released | 1978 | 1975 |
| Engine Position | Rear | Front |
| Engine Size | 2994 cc | 1985 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 185 HP | 100 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 265 Nm | 162 Nm |
| Torque RPM | 4100 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1180 kg | 1180 kg |
| Vehicle Length | 4300 mm | 4540 mm |
| Vehicle Width | 1660 mm | 1700 mm |
| Vehicle Height | 1330 mm | 1440 mm |
| Wheelbase Size | 2280 mm | 2480 mm |
