2005 Audi A4 vs. 1989 Audi 100
To start off, 2005 Audi A4 is newer by 16 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 2,460 cc (5 cylinders), 1989 Audi 100 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (161 HP @ 4000 RPM) has 43 more horse power than 1989 Audi 100. (118 HP @ 4250 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1989 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 305 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, 2005 Audi A4 (350 Nm @ 1500 RPM) has 84 more torque (in Nm) than 1989 Audi 100. (266 Nm @ 2250 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1989 Audi 100.
Compare all specifications:
| 2005 Audi A4 | 1989 Audi 100 | |
| Make | Audi | Audi |
| Model | A4 | 100 |
| Year Released | 2005 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 2460 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 161 HP | 118 HP |
| Engine RPM | 4000 RPM | 4250 RPM |
| Torque | 350 Nm | 266 Nm |
| Torque RPM | 1500 RPM | 2250 RPM |
| Engine Bore Size | 78.3 mm | 81 mm |
| Engine Stroke Size | 86.4 mm | 95.5 mm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 225 km/hour | 200 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 9.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1625 kg | 1320 kg |
| Vehicle Length | 4550 mm | 4800 mm |
| Vehicle Width | 1780 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2700 mm |
| Fuel Tank Capacity | 70 L | 60 L |
