2005 Audi A3 vs. 1991 Audi 100
To start off, 2005 Audi A3 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (173 HP @ 5500 RPM) has 35 more horse power than 2005 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 1991 Audi 100 should accelerate faster than 2005 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 56 kg more than 2005 Audi A3. 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, 2005 Audi A3 (320 Nm) has 71 more torque (in Nm) than 1991 Audi 100. (249 Nm). This means 2005 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100. 1991 Audi 100 has automatic transmission and 2005 Audi A3 has manual transmission. 2005 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Audi 100 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A3 | 1991 Audi 100 | |
| Make | Audi | Audi |
| Model | A3 | 100 |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2771 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 138 HP | 173 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 320 Nm | 249 Nm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 207 km/hour | 214 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 10 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1344 kg | 1400 kg |
| Vehicle Length | 4210 mm | 4800 mm |
| Vehicle Width | 1960 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2700 mm |
