2007 Cadillac STS vs. 2012 Audi RS5
To start off, 2012 Audi RS5 is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac STS would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2012 Audi RS5 (354 HP @ 7000 RPM) has 34 more horse power than 2007 Cadillac STS. (320 HP @ 6400 RPM) In normal driving conditions, 2012 Audi RS5 should accelerate faster than 2007 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2012 Audi RS5 weights approximately 184 kg more than 2007 Cadillac STS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Audi RS5 is all wheel drive (AWD), it will have significant more traction and grip than 2007 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2012 Audi RS5 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, 2012 Audi RS5 (440 Nm @ 3500 RPM) has 13 more torque (in Nm) than 2007 Cadillac STS. (427 Nm @ 4400 RPM). This means 2012 Audi RS5 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS. 2007 Cadillac STS has automatic transmission and 2012 Audi RS5 has manual transmission. 2012 Audi RS5 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:
| 2007 Cadillac STS | 2012 Audi RS5 | |
| Make | Cadillac | Audi |
| Model | STS | RS5 |
| Year Released | 2007 | 2012 |
| Body Type | Sedan | Coupe |
| 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 | 320 HP | 354 HP |
| Engine RPM | 6400 RPM | 7000 RPM |
| Torque | 427 Nm | 440 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1566 kg | 1750 kg |
| Vehicle Length | 4990 mm | 4625 mm |
| Vehicle Width | 1850 mm | 1854 mm |
| Vehicle Height | 1470 mm | 1372 mm |
| Wheelbase Size | 2960 mm | 2751 mm |
| Fuel Consumption | 8.7 L/100km | 10.7 L/100km |
| Fuel Consumption City | 13.8 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 64 L | 63 L |
