2006 Acura RL vs. 1991 Audi 90
To start off, 2006 Acura RL is newer by 15 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 3,473 cc (6 cylinders), 2006 Acura RL is equipped with a bigger engine. In terms of performance, 2006 Acura RL (290 HP @ 6200 RPM) has 176 more horse power than 1991 Audi 90. (114 HP @ 5400 RPM). In normal driving conditions, 2006 Acura RL should accelerate faster than 1991 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2006 Acura RL weights approximately 465 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 2006 Acura RL 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, 2006 Acura RL 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, 2006 Acura RL (347 Nm @ 5000 RPM) has 175 more torque (in Nm) than 1991 Audi 90. (172 Nm @ 4000 RPM). This means 2006 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 90. 2006 Acura RL has automatic transmission and 1991 Audi 90 has manual transmission. 1991 Audi 90 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Acura RL | 1991 Audi 90 | |
| Make | Acura | Audi |
| Model | RL | 90 |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3473 cc | 1992 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 290 HP | 114 HP |
| Engine RPM | 6200 RPM | 5400 RPM |
| Torque | 347 Nm | 172 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1575 kg | 1110 kg |
| Vehicle Length | 4920 mm | 4400 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2810 mm | 2550 mm |
