2005 Cadillac STS vs. 2013 Audi A8
To start off, 2013 Audi A8 is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2005 Cadillac STS would be higher. At 3,562 cc (6 cylinders), 2005 Cadillac STS is equipped with a bigger engine. In terms of performance, 2013 Audi A8 (328 HP) has 76 more horse power than 2005 Cadillac STS. (252 HP) In normal driving conditions, 2013 Audi A8 should accelerate faster than 2005 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2013 Audi A8 weights approximately 40 kg more than 2005 Cadillac STS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Audi A8 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2013 Audi A8 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, 2013 Audi A8 (441 Nm) has 99 more torque (in Nm) than 2005 Cadillac STS. (342 Nm). This means 2013 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Cadillac STS.
Compare all specifications:
| 2005 Cadillac STS | 2013 Audi A8 | |
| Make | Cadillac | Audi |
| Model | STS | A8 |
| Year Released | 2005 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3562 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | W |
| Valves per Cylinder | 4 valves | 6 valves |
| Horse Power | 252 HP | 328 HP |
| Torque | 342 Nm | 441 Nm |
| Engine Bore Size | 94 mm | 84.5 mm |
| Engine Stroke Size | 86 mm | 89.5 mm |
| Engine Compression Ratio | 10.2:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1790 kg | 1830 kg |
| Vehicle Length | 4990 mm | 5137 mm |
| Vehicle Width | 1850 mm | 2111 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2690 mm | 2992 mm |
| Fuel Consumption Highway | 9.8 L/100km | 7.1 L/100km |
