2005 Audi A8 vs. 2013 Cadillac CTS
To start off, 2013 Cadillac CTS is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 4,134 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (322 HP @ 3750 RPM) has 56 more horse power than 2013 Cadillac CTS. (266 HP @ 7000 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2013 Cadillac CTS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 124 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 2005 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, 2005 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, 2005 Audi A8 (650 Nm @ 1600 RPM) has 348 more torque (in Nm) than 2013 Cadillac CTS. (302 Nm @ 5700 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2013 Cadillac CTS.
Compare all specifications:
| 2005 Audi A8 | 2013 Cadillac CTS | |
| Make | Audi | Cadillac |
| Model | A8 | CTS |
| Year Released | 2005 | 2013 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4134 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 322 HP | 266 HP |
| Engine RPM | 3750 RPM | 7000 RPM |
| Torque | 650 Nm | 302 Nm |
| Torque RPM | 1600 RPM | 5700 RPM |
| Engine Bore Size | 83 mm | 89 mm |
| Engine Stroke Size | 95.5 mm | 80 mm |
| Engine Compression Ratio | 16.5:1 | 11.7 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1945 kg | 1821 kg |
| Vehicle Length | 5070 mm | 4877 mm |
| Vehicle Width | 1900 mm | 1842 mm |
| Vehicle Height | 1450 mm | 1473 mm |
| Wheelbase Size | 2950 mm | 2880 mm |
| Fuel Consumption Overall | 9.4 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 90 L | 68 L |
