2007 Audi A3 vs. 1985 Audi 100
To start off, 2007 Audi A3 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Audi 100. In addition, the cost of maintenance, including insurance, on 1985 Audi 100 would be higher. At 1,986 cc (5 cylinders), 1985 Audi 100 is equipped with a bigger engine. In terms of performance, 2007 Audi A3 (104 HP @ 4000 RPM) has 34 more horse power than 1985 Audi 100. (70 HP @ 4800 RPM). In normal driving conditions, 2007 Audi A3 should accelerate faster than 1985 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A3 weights approximately 150 kg more than 1985 Audi 100. 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, 2007 Audi A3 (250 Nm @ 1900 RPM) has 127 more torque (in Nm) than 1985 Audi 100. (123 Nm @ 2800 RPM). This means 2007 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1985 Audi 100.
Compare all specifications:
| 2007 Audi A3 | 1985 Audi 100 | |
| Make | Audi | Audi |
| Model | A3 | 100 |
| Year Released | 2007 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1895 cc | 1986 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 70 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 250 Nm | 123 Nm |
| Torque RPM | 1900 RPM | 2800 RPM |
| Engine Bore Size | 79.5 mm | 76.5 mm |
| Engine Stroke Size | 95.5 mm | 86.4 mm |
| Engine Compression Ratio | 19.0:1 | 23.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 187 km/hour | 154 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1410 kg | 1260 kg |
| Vehicle Length | 4290 mm | 4800 mm |
| Vehicle Width | 1770 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2580 mm | 2700 mm |
