2009 Audi A6 vs. 1990 Audi 90
To start off, 2009 Audi A6 is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Audi 90. In addition, the cost of maintenance, including insurance, on 1990 Audi 90 would be higher. At 3,122 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (252 HP) has 122 more horse power than 1990 Audi 90. (130 HP). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1990 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 1990 Audi 90 weights approximately 104 kg more than 2009 Audi A6.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2009 Audi A6 (330 Nm) has 146 more torque (in Nm) than 1990 Audi 90. (184 Nm). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1990 Audi 90. 2009 Audi A6 has automatic transmission and 1990 Audi 90 has manual transmission. 1990 Audi 90 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A6 | 1990 Audi 90 | |
| Make | Audi | Audi |
| Model | A6 | 90 |
| Year Released | 2009 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 3122 cc | 2299 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 252 HP | 130 HP |
| Torque | 330 Nm | 184 Nm |
| Engine Bore Size | 84.5 mm | 81.1 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Engine Compression Ratio | 12.5:1 | 10.0:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1030 kg | 1134 kg |
| Vehicle Length | 4920 mm | 4400 mm |
| Vehicle Width | 1860 mm | 1700 mm |
| Wheelbase Size | 2850 mm | 2540 mm |
