1991 Audi 100 vs. 2013 Audi A5
To start off, 2013 Audi A5 is newer by 22 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 2,309 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 2013 Audi A5 (208 HP) has 77 more horse power than 1991 Audi 100. (131 HP) In normal driving conditions, 2013 Audi A5 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2013 Audi A5 weights approximately 425 kg more than 1991 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 Audi A5 (350 Nm @ 4200 RPM) has 164 more torque (in Nm) than 1991 Audi 100. (186 Nm @ 4000 RPM). This means 2013 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100. 2013 Audi A5 has automatic transmission and 1991 Audi 100 has manual transmission. 1991 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Audi A5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi 100 | 2013 Audi A5 | |
| Make | Audi | Audi |
| Model | 100 | A5 |
| Year Released | 1991 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 1984 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 131 HP | 208 HP |
| Torque | 186 Nm | 350 Nm |
| Torque RPM | 4000 RPM | 4200 RPM |
| Engine Bore Size | 82.5 mm | 82.5 mm |
| Engine Stroke Size | 86.4 mm | 92.8 mm |
| Engine Compression Ratio | 10.0:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1410 kg | 1835 kg |
| Vehicle Length | 4800 mm | 4626 mm |
| Vehicle Width | 1780 mm | 2020 mm |
| Vehicle Height | 1450 mm | 1383 mm |
