1989 Audi 90 vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS 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 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (255 HP @ 6500 RPM) has 119 more horse power than 1989 Audi 90. (136 HP @ 5500 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1989 Audi 90.
Because 1989 Audi 90 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Cadillac STS. 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, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 154 more torque (in Nm) than 1989 Audi 90. (188 Nm @ 3000 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1989 Audi 90. 2007 Cadillac STS 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 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Audi 90 | 2007 Cadillac STS | |
| Make | Audi | Cadillac |
| Model | 90 | STS |
| Year Released | 1989 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2308 cc | 3556 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 136 HP | 255 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 188 Nm | 342 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Engine Compression Ratio | 10.0:1 | 10.2:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4400 mm | 4990 mm |
| Vehicle Width | 1700 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2540 mm | 2960 mm |
