2009 Audi A8 vs. 2009 Cadillac CTS
To start off, both 2009 Audi A8 and 2009 Cadillac CTS were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,204 cc (10 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (444 HP @ 7000 RPM) has 137 more horse power than 2009 Cadillac CTS. (307 HP @ 6400 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2009 Cadillac CTS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 152 kg more than 2009 Cadillac CTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac CTS. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A8 (540 Nm @ 3500 RPM) has 166 more torque (in Nm) than 2009 Cadillac CTS. (374 Nm @ 5200 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac CTS. 2009 Audi A8 has automatic transmission and 2009 Cadillac CTS has manual transmission. 2009 Cadillac CTS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A8 | 2009 Cadillac CTS | |
| Make | Audi | Cadillac |
| Model | A8 | CTS |
| Year Released | 2009 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 3564 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 444 HP | 307 HP |
| Engine RPM | 7000 RPM | 6400 RPM |
| Torque | 540 Nm | 374 Nm |
| Torque RPM | 3500 RPM | 5200 RPM |
| Engine Bore Size | 84.5 mm | 94 mm |
| Engine Stroke Size | 92.8 mm | 85.6 mm |
| Engine Compression Ratio | 12.5:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 249 km/hour |
| Acceleration 0-100mph | 5.1 seconds | 6.6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1940 kg | 1788 kg |
| Vehicle Length | 5070 mm | 4870 mm |
| Vehicle Width | 1900 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2950 mm | 2890 mm |
| Fuel Consumption Overall | 15.8 L/100km | 11.1 L/100km |
| Fuel Tank Capacity | 90 L | 68 L |
