2008 Audi A6 vs. 1989 Audi 90
To start off, 2008 Audi A6 is newer by 19 year(s). Which means there will be less support and parts availability for 1989 Audi 90. In addition, the cost of maintenance, including insurance, on 1989 Audi 90 would be higher. At 3,122 cc (6 cylinders), 2008 Audi A6 is equipped with a bigger engine. In terms of performance, 2008 Audi A6 (252 HP @ 6500 RPM) has 116 more horse power than 1989 Audi 90. (136 HP @ 5500 RPM). In normal driving conditions, 2008 Audi A6 should accelerate faster than 1989 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 263 kg more than 1989 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Audi 90 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A6. In wet, icy, snow, or gravel driving conditions, 1989 Audi 90 will offer significantly more control. 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 A6 (330 Nm @ 3250 RPM) has 142 more torque (in Nm) than 1989 Audi 90. (188 Nm @ 3000 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1989 Audi 90.
Compare all specifications:
| 2008 Audi A6 | 1989 Audi 90 | |
| Make | Audi | Audi |
| Model | A6 | 90 |
| Year Released | 2008 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 3122 cc | 2308 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 136 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 330 Nm | 188 Nm |
| Torque RPM | 3250 RPM | 3000 RPM |
| Engine Bore Size | 84.5 mm | 82.5 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Engine Compression Ratio | 13.0:1 | 10.0:1 |
| Top Speed | 250 km/hour | 206 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 8.7 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1277 kg |
| Vehicle Length | 4920 mm | 4400 mm |
| Vehicle Width | 1860 mm | 1700 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2850 mm | 2540 mm |
