1989 Audi 100 vs. 2008 Audi A4
To start off, 2008 Audi A4 is newer by 19 year(s). Which means there will be less support and parts availability for 1989 Audi 100. In addition, the cost of maintenance, including insurance, on 1989 Audi 100 would be higher. At 1,992 cc (5 cylinders), 1989 Audi 100 is equipped with a bigger engine. In terms of performance, 2008 Audi A4 (139 HP @ 4000 RPM) has 25 more horse power than 1989 Audi 100. (114 HP @ 5400 RPM) In normal driving conditions, 2008 Audi A4 should accelerate faster than 1989 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 25 kg more than 1989 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, 2008 Audi A4 (320 Nm @ 1750 RPM) has 145 more torque (in Nm) than 1989 Audi 100. (175 Nm @ 4000 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1989 Audi 100.
Compare all specifications:
| 1989 Audi 100 | 2008 Audi A4 | |
| Make | Audi | Audi |
| Model | 100 | A4 |
| Year Released | 1989 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1992 cc | 1968 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 114 HP | 139 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 175 Nm | 320 Nm |
| Torque RPM | 4000 RPM | 1750 RPM |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 77.4 mm | 95.5 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1275 kg |
| Vehicle Length | 4800 mm | 4550 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2700 mm | 2660 mm |
