2005 Audi S8 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 S8. In addition, the cost of maintenance, including insurance, on 2005 Audi S8 would be higher. At 4,172 cc (8 cylinders), 2005 Audi S8 is equipped with a bigger engine. In terms of performance, 2013 Cadillac CTS (314 HP @ 6800 RPM) has 67 more horse power than 2005 Audi S8. (247 HP @ 4000 RPM) In normal driving conditions, 2013 Cadillac CTS should accelerate faster than 2005 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2013 Cadillac CTS weights approximately 98 kg more than 2005 Audi S8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are all wheel drive (AWD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 S8 (450 Nm @ 3400 RPM) has 77 more torque (in Nm) than 2013 Cadillac CTS. (373 Nm @ 4900 RPM). This means 2005 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2013 Cadillac CTS.
Compare all specifications:
| 2005 Audi S8 | 2013 Cadillac CTS | |
| Make | Audi | Cadillac |
| Model | S8 | CTS |
| Year Released | 2005 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 247 HP | 314 HP |
| Engine RPM | 4000 RPM | 6800 RPM |
| Torque | 450 Nm | 373 Nm |
| Torque RPM | 3400 RPM | 4900 RPM |
| Drive Type | AWD | AWD |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1770 kg | 1868 kg |
| Wheelbase Size | 2290 mm | 2880 mm |
| Fuel Tank Capacity | 90 L | 68 L |
