2008 Audi S4 vs. 2013 Rolls-Royce Phantom
To start off, 2013 Rolls-Royce Phantom is newer by 5 year(s). Which means there will be less support and parts availability for 2008 Audi S4. In addition, the cost of maintenance, including insurance, on 2008 Audi S4 would be higher. At 6,700 cc (12 cylinders), 2013 Rolls-Royce Phantom is equipped with a bigger engine. In terms of performance, 2013 Rolls-Royce Phantom (453 HP @ 5350 RPM) has 113 more horse power than 2008 Audi S4. (340 HP @ 7000 RPM) In normal driving conditions, 2013 Rolls-Royce Phantom should accelerate faster than 2008 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2013 Rolls-Royce Phantom weights approximately 964 kg more than 2008 Audi S4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Rolls-Royce Phantom. In wet, icy, snow, or gravel driving conditions, 2008 Audi S4 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, 2013 Rolls-Royce Phantom (720 Nm @ 3500 RPM) has 310 more torque (in Nm) than 2008 Audi S4. (410 Nm @ 3500 RPM). This means 2013 Rolls-Royce Phantom will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S4.
Compare all specifications:
| 2008 Audi S4 | 2013 Rolls-Royce Phantom | |
| Make | Audi | Rolls-Royce |
| Model | S4 | Phantom |
| Year Released | 2008 | 2013 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 6700 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 453 HP |
| Engine RPM | 7000 RPM | 5350 RPM |
| Torque | 410 Nm | 720 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1755 kg | 2719 kg |
| Vehicle Length | 4590 mm | 5612 mm |
| Vehicle Width | 1730 mm | 1987 mm |
| Vehicle Height | 1430 mm | 1566 mm |
| Wheelbase Size | 2650 mm | 3320 mm |
| Fuel Tank Capacity | 63 L | 80 L |
