2000 Audi S8 vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 9 year(s). Which means there will be less support and parts availability for 2000 Audi S8. In addition, the cost of maintenance, including insurance, on 2000 Audi S8 would be higher. At 4,172 cc (8 cylinders), 2000 Audi S8 is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 55 more horse power than 2000 Audi S8. (247 HP @ 4000 RPM) In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2000 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi S8 weights approximately 115 kg more than 2009 Cadillac STS.
Because 2000 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2000 Audi S8 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, 2000 Audi S8 (583 Nm) has 214 more torque (in Nm) than 2009 Cadillac STS. (369 Nm). This means 2000 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS. 2009 Cadillac STS has automatic transmission and 2000 Audi S8 has manual transmission. 2000 Audi S8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Audi S8 | 2009 Cadillac STS | |
| Make | Audi | Cadillac |
| Model | S8 | STS |
| Year Released | 2000 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3599 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 247 HP | 302 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 583 Nm | 369 Nm |
| Engine Compression Ratio | 11.0:1 | 11.3:1 |
| Drive Type | AWD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1750 kg | 1635 kg |
| Vehicle Length | 5040 mm | 5000 mm |
| Vehicle Width | 1890 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2960 mm |
