2009 Audi A8 vs. 2013 Cadillac CTS
To start off, 2013 Cadillac CTS is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Audi A8. In addition, the cost of maintenance, including insurance, on 2009 Audi A8 would be higher. At 4,172 cc, 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (329 HP @ 6500 RPM) has 15 more horse power than 2013 Cadillac CTS. (314 HP @ 6800 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2013 Cadillac CTS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 87 kg more than 2013 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 2013 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 (431 Nm @ 3500 RPM) has 58 more torque (in Nm) than 2013 Cadillac CTS. (373 Nm @ 4900 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2013 Cadillac CTS.
Compare all specifications:
| 2009 Audi A8 | 2013 Cadillac CTS | |
| Make | Audi | Cadillac |
| Model | A8 | CTS |
| Year Released | 2009 | 2013 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3600 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 329 HP | 314 HP |
| Engine RPM | 6500 RPM | 6800 RPM |
| Torque | 431 Nm | 373 Nm |
| Torque RPM | 3500 RPM | 4900 RPM |
| Engine Bore Size | 84.5 mm | 94 mm |
| Engine Stroke Size | 93 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1855 kg | 1768 kg |
| Vehicle Length | 5060 mm | 4788 mm |
| Vehicle Width | 1900 mm | 1882 mm |
| Vehicle Height | 1450 mm | 1442 mm |
| Wheelbase Size | 2950 mm | 2880 mm |
| Fuel Consumption Overall | 8.8 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 90 L | 68 L |
