1990 Audi Coupe vs. 2008 Cadillac STS
To start off, 2008 Cadillac STS is newer by 18 year(s). Which means there will be less support and parts availability for 1990 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1990 Audi Coupe would be higher. At 4,565 cc (8 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (321 HP @ 6400 RPM) has 104 more horse power than 1990 Audi Coupe. (217 HP @ 5900 RPM) In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1990 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 392 kg more than 1990 Audi Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Audi Coupe is four wheel drive (4WD), it will have significant more traction and grip than 2008 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 1990 Audi Coupe 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, 2008 Cadillac STS (427 Nm @ 4400 RPM) has 112 more torque (in Nm) than 1990 Audi Coupe. (315 Nm @ 2100 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1990 Audi Coupe. 2008 Cadillac STS has automatic transmission and 1990 Audi Coupe has manual transmission. 1990 Audi Coupe will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Audi Coupe | 2008 Cadillac STS | |
| Make | Audi | Cadillac |
| Model | Coupe | STS |
| Year Released | 1990 | 2008 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 4565 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 321 HP |
| Engine RPM | 5900 RPM | 6400 RPM |
| Torque | 315 Nm | 427 Nm |
| Torque RPM | 2100 RPM | 4400 RPM |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1420 kg | 1812 kg |
| Vehicle Length | 4370 mm | 4990 mm |
| Vehicle Width | 1720 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2530 mm | 2960 mm |
| Fuel Tank Capacity | 80 L | 66 L |
