1990 Audi V8 vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Audi V8. In addition, the cost of maintenance, including insurance, on 1990 Audi V8 would be higher. At 3,562 cc (8 cylinders), 1990 Audi V8 is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (255 HP @ 6500 RPM) has 8 more horse power than 1990 Audi V8. (247 HP @ 5800 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1990 Audi V8.
Because 1990 Audi V8 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, 1990 Audi V8 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 2 more torque (in Nm) than 1990 Audi V8. (340 Nm @ 4000 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1990 Audi V8. 2007 Cadillac STS has automatic transmission and 1990 Audi V8 has manual transmission. 1990 Audi V8 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:
| 1990 Audi V8 | 2007 Cadillac STS | |
| Make | Audi | Cadillac |
| Model | V8 | STS |
| Year Released | 1990 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3562 cc | 3556 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 255 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 340 Nm | 342 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Compression Ratio | 10.6:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4880 mm | 4990 mm |
| Vehicle Width | 1820 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2960 mm |
| Fuel Tank Capacity | 80 L | 64 L |
