2009 Audi R8 vs. 2006 Cadillac CTS
To start off, 2009 Audi R8 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Cadillac CTS. In addition, the cost of maintenance, including insurance, on 2006 Cadillac CTS would be higher. At 4,163 cc (8 cylinders), 2009 Audi R8 is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (414 HP @ 7800 RPM) has 202 more horse power than 2006 Cadillac CTS. (212 HP @ 6000 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 2006 Cadillac CTS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac CTS weights approximately 60 kg more than 2009 Audi R8.
Because 2009 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2006 Cadillac CTS. In wet, icy, snow, or gravel driving conditions, 2009 Audi R8 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, 2009 Audi R8 (430 Nm @ 4500 RPM) has 168 more torque (in Nm) than 2006 Cadillac CTS. (262 Nm @ 3300 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac CTS.
Compare all specifications:
| 2009 Audi R8 | 2006 Cadillac CTS | |
| Make | Audi | Cadillac |
| Model | R8 | CTS |
| Year Released | 2009 | 2006 |
| Body Type | Coupe | Sedan |
| Engine Position | Middle | Front |
| Engine Size | 4163 cc | 2792 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 212 HP |
| Engine RPM | 7800 RPM | 6000 RPM |
| Torque | 430 Nm | 262 Nm |
| Torque RPM | 4500 RPM | 3300 RPM |
| Engine Bore Size | 84.5 mm | 89 mm |
| Engine Stroke Size | 92.8 mm | 74.8 mm |
| Engine Compression Ratio | 12.5:1 | 10.1:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 301 km/hour | 226 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 8.2 seconds |
| Drive Type | AWD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1620 kg |
| Vehicle Length | 4440 mm | 4830 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1260 mm | 1450 mm |
| Wheelbase Size | 2660 mm | 2890 mm |
| Fuel Consumption Overall | 14.6 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 75 L | 66 L |
