1991 Audi 90 vs. 2002 Audi A6
To start off, 2002 Audi A6 is newer by 11 year(s). Which means there will be less support and parts availability for 1991 Audi 90. In addition, the cost of maintenance, including insurance, on 1991 Audi 90 would be higher. At 2,671 cc (6 cylinders), 2002 Audi A6 is equipped with a bigger engine. In terms of performance, 2002 Audi A6 (247 HP @ 6300 RPM) has 133 more horse power than 1991 Audi 90. (114 HP @ 5400 RPM) In normal driving conditions, 2002 Audi A6 should accelerate faster than 1991 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi A6 weights approximately 695 kg more than 1991 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Audi 90. In wet, icy, snow, or gravel driving conditions, 2002 Audi A6 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, 2002 Audi A6 (339 Nm @ 1800 RPM) has 167 more torque (in Nm) than 1991 Audi 90. (172 Nm @ 4000 RPM). This means 2002 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 90.
Compare all specifications:
| 1991 Audi 90 | 2002 Audi A6 | |
| Make | Audi | Audi |
| Model | 90 | A6 |
| Year Released | 1991 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1992 cc | 2671 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 247 HP |
| Engine RPM | 5400 RPM | 6300 RPM |
| Torque | 172 Nm | 339 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1110 kg | 1805 kg |
| Vehicle Length | 4400 mm | 4800 mm |
| Vehicle Width | 1700 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1560 mm |
| Wheelbase Size | 2550 mm | 2770 mm |
