2009 Audi A4 vs. 1975 Saab 99
To start off, 2009 Audi A4 is newer by 34 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 1,854 cc (4 cylinders), 1975 Saab 99 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (158 HP @ 4500 RPM) has 73 more horse power than 1975 Saab 99. (85 HP @ 5000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1975 Saab 99. With that said, vehicle weight also plays an important factor in acceleration. 1975 Saab 99 weights approximately 225 kg more than 2009 Audi A4.
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, 2009 Audi A4 (250 Nm @ 1500 RPM) has 103 more torque (in Nm) than 1975 Saab 99. (147 Nm @ 3000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Saab 99.
Compare all specifications:
| 2009 Audi A4 | 1975 Saab 99 | |
| Make | Audi | Saab |
| Model | A4 | 99 |
| Year Released | 2009 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 1854 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 85 HP |
| Engine RPM | 4500 RPM | 5000 RPM |
| Torque | 250 Nm | 147 Nm |
| Torque RPM | 1500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 895 kg | 1120 kg |
| Vehicle Length | 4710 mm | 4430 mm |
| Vehicle Width | 2010 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2810 mm | 2480 mm |
| Fuel Tank Capacity | 65 L | 60 L |
