2005 Cadillac STS vs. 2010 Audi Q7
To start off, 2010 Audi Q7 is newer by 5 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 4,565 cc (8 cylinders), 2005 Cadillac STS is equipped with a bigger engine. In terms of performance, 2010 Audi Q7 (350 HP @ 6800 RPM) has 29 more horse power than 2005 Cadillac STS. (321 HP @ 6400 RPM) In normal driving conditions, 2010 Audi Q7 should accelerate faster than 2005 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi Q7 weights approximately 643 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 2010 Audi Q7 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, 2010 Audi Q7 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, 2010 Audi Q7 (440 Nm @ 3500 RPM) has 13 more torque (in Nm) than 2005 Cadillac STS. (427 Nm @ 4400 RPM). This means 2010 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Cadillac STS.
Compare all specifications:
| 2005 Cadillac STS | 2010 Audi Q7 | |
| Make | Cadillac | Audi |
| Model | STS | Q7 |
| Year Released | 2005 | 2010 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 4200 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 321 HP | 350 HP |
| Engine RPM | 6400 RPM | 6800 RPM |
| Torque | 427 Nm | 440 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1817 kg | 2460 kg |
| Vehicle Length | 4990 mm | 5088 mm |
| Vehicle Width | 1850 mm | 1984 mm |
| Vehicle Height | 1470 mm | 1737 mm |
| Wheelbase Size | 2960 mm | 3002 mm |
| Fuel Consumption | 9.1 L/100km | 13.1 L/100km |
| Fuel Consumption City | 13.8 L/100km | 18.1 L/100km |
| Fuel Tank Capacity | 66 L | 100 L |
