2005 Audi S8 vs. 2013 Cadillac ATS
To start off, 2013 Cadillac ATS 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 ATS (268 HP @ 5500 RPM) has 21 more horse power than 2005 Audi S8. (247 HP @ 4000 RPM) In normal driving conditions, 2013 Cadillac ATS should accelerate faster than 2005 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S8 weights approximately 240 kg more than 2013 Cadillac ATS.
Because 2005 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2013 Cadillac ATS. In wet, icy, snow, or gravel driving conditions, 2005 Audi S8 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 S8 (450 Nm @ 3400 RPM) has 97 more torque (in Nm) than 2013 Cadillac ATS. (353 Nm @ 5500 RPM). This means 2005 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2013 Cadillac ATS.
Compare all specifications:
| 2005 Audi S8 | 2013 Cadillac ATS | |
| Make | Audi | Cadillac |
| Model | S8 | ATS |
| Year Released | 2005 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2000 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 247 HP | 268 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 450 Nm | 353 Nm |
| Torque RPM | 3400 RPM | 5500 RPM |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1770 kg | 1530 kg |
| Wheelbase Size | 2290 mm | 2776 mm |
| Fuel Tank Capacity | 90 L | 61 L |
