2007 Audi RS4 vs. 2005 Saturn ION
To start off, 2007 Audi RS4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Saturn ION. In addition, the cost of maintenance, including insurance, on 2005 Saturn ION would be higher. At 4,163 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (414 HP) has 274 more horse power than 2005 Saturn ION. (140 HP). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 2005 Saturn ION.
Because 2007 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Saturn ION. In wet, icy, snow, or gravel driving conditions, 2007 Audi RS4 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, 2007 Audi RS4 (431 Nm) has 234 more torque (in Nm) than 2005 Saturn ION. (197 Nm). This means 2007 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Saturn ION.
Compare all specifications:
| 2007 Audi RS4 | 2005 Saturn ION | |
| Make | Audi | Saturn |
| Model | RS4 | ION |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2196 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 140 HP |
| Torque | 431 Nm | 197 Nm |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 94 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4600 mm | 4690 mm |
| Vehicle Width | 1820 mm | 1710 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2650 mm | 2630 mm |
| Fuel Consumption Overall | 13.4 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 80 L | 49 L |
