2005 Audi A4 vs. 2004 Saturn ION
To start off, 2005 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Saturn ION. In addition, the cost of maintenance, including insurance, on 2004 Saturn ION would be higher. At 2,187 cc (4 cylinders), 2004 Saturn ION is equipped with a bigger engine. In terms of performance, 2004 Saturn ION (138 HP @ 5800 RPM) has 10 more horse power than 2005 Audi A4. (128 HP @ 5700 RPM) In normal driving conditions, 2004 Saturn ION should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 118 kg more than 2004 Saturn ION.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2004 Saturn ION (197 Nm @ 4400 RPM) has 2 more torque (in Nm) than 2005 Audi A4. (195 Nm @ 3300 RPM). This means 2004 Saturn ION will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 2004 Saturn ION | |
| Make | Audi | Saturn |
| Model | A4 | ION |
| Year Released | 2005 | 2004 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2187 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 128 HP | 138 HP |
| Engine RPM | 5700 RPM | 5800 RPM |
| Torque | 195 Nm | 197 Nm |
| Torque RPM | 3300 RPM | 4400 RPM |
| Engine Bore Size | 82.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 94 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1368 kg | 1250 kg |
| Vehicle Length | 4550 mm | 4710 mm |
| Vehicle Width | 1780 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2630 mm |
