2009 Audi A3 vs. 1971 Audi 100
To start off, 2009 Audi A3 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Audi 100. In addition, the cost of maintenance, including insurance, on 1971 Audi 100 would be higher. At 1,948 cc (4 cylinders), 2009 Audi A3 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (197 HP @ 6000 RPM) has 118 more horse power than 1971 Audi 100. (79 HP @ 5000 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 1971 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1971 Audi 100 weights approximately 120 kg more than 2009 Audi A3.
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 A3 (280 Nm @ 1800 RPM) has 144 more torque (in Nm) than 1971 Audi 100. (136 Nm @ 3000 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1971 Audi 100.
Compare all specifications:
| 2009 Audi A3 | 1971 Audi 100 | |
| Make | Audi | Audi |
| Model | A3 | 100 |
| Year Released | 2009 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1948 cc | 1760 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 197 HP | 79 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 280 Nm | 136 Nm |
| Torque RPM | 1800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 930 kg | 1050 kg |
| Vehicle Length | 4290 mm | 4590 mm |
| Vehicle Width | 1770 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2580 mm | 2690 mm |
