1999 Audi A4 vs. 1971 Saab 99
To start off, 1999 Audi A4 is newer by 28 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 2,393 cc (6 cylinders), 1999 Audi A4 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (163 HP @ 6000 RPM) has 84 more horse power than 1971 Saab 99. (79 HP @ 5200 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1971 Saab 99. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 250 kg more than 1971 Saab 99. 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, 1999 Audi A4 (234 Nm @ 3200 RPM) has 106 more torque (in Nm) than 1971 Saab 99. (128 Nm @ 3000 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Saab 99.
Compare all specifications:
| 1999 Audi A4 | 1971 Saab 99 | |
| Make | Audi | Saab |
| Model | A4 | 99 |
| Year Released | 1999 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 1709 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 163 HP | 79 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 234 Nm | 128 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1320 kg | 1070 kg |
| Vehicle Length | 4480 mm | 4380 mm |
| Vehicle Width | 1740 mm | 1680 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2530 mm |
| Fuel Tank Capacity | 70 L | 54 L |
