2007 Acura RDX vs. 1989 Audi 90
To start off, 2007 Acura RDX is newer by 18 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 2,299 cc (4 cylinders), 2007 Acura RDX is equipped with a bigger engine. In terms of performance, 2007 Acura RDX (240 HP @ 6000 RPM) has 82 more horse power than 1989 Audi 90. (158 HP @ 6200 RPM). In normal driving conditions, 2007 Acura RDX should accelerate faster than 1989 Audi 90.
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, 2007 Acura RDX (353 Nm @ 4500 RPM) has 153 more torque (in Nm) than 1989 Audi 90. (200 Nm @ 4500 RPM). This means 2007 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1989 Audi 90. 2007 Acura RDX has automatic transmission and 1989 Audi 90 has manual transmission. 1989 Audi 90 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Acura RDX | 1989 Audi 90 | |
| Make | Acura | Audi |
| Model | RDX | 90 |
| Year Released | 2007 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 240 HP | 158 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 353 Nm | 200 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Vehicle Length | 4600 mm | 4400 mm |
| Vehicle Width | 1880 mm | 1700 mm |
| Vehicle Height | 1660 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2550 mm |
