2007 Cadillac SRX vs. 2011 Audi R8
To start off, 2011 Audi R8 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Cadillac SRX. In addition, the cost of maintenance, including insurance, on 2007 Cadillac SRX would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2011 Audi R8 (420 HP) has 99 more horse power than 2007 Cadillac SRX. (321 HP) In normal driving conditions, 2011 Audi R8 should accelerate faster than 2007 Cadillac SRX.
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, 2011 Audi R8 (430 Nm @ 4500 RPM) has 3 more torque (in Nm) than 2007 Cadillac SRX. (427 Nm @ 4400 RPM). This means 2011 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac SRX.
Compare all specifications:
| 2007 Cadillac SRX | 2011 Audi R8 | |
| Make | Cadillac | Audi |
| Model | SRX | R8 |
| Year Released | 2007 | 2011 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| 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 | 420 HP |
| Torque | 427 Nm | 430 Nm |
| Torque RPM | 4400 RPM | 4500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 6-speed automated manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4960 mm | 4435 mm |
| Vehicle Width | 1850 mm | 1905 mm |
| Vehicle Height | 1730 mm | 1245 mm |
| Wheelbase Size | 2960 mm | 2649 mm |
| Fuel Tank Capacity | 76 L | 90 L |
