2007 Audi A4 vs. 2005 Saturn ION
To start off, 2007 Audi A4 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 2,195 cc (4 cylinders), 2005 Saturn ION is equipped with a bigger engine. In terms of performance, 2005 Saturn ION (140 HP) has 2 more horse power than 2007 Audi A4. (138 HP) In normal driving conditions, 2005 Saturn ION should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 167 kg more than 2005 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, 2007 Audi A4 (320 Nm) has 123 more torque (in Nm) than 2005 Saturn ION. (197 Nm). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Saturn ION.
Compare all specifications:
| 2007 Audi A4 | 2005 Saturn ION | |
| Make | Audi | Saturn |
| Model | A4 | ION |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1966 cc | 2195 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 140 HP |
| Torque | 320 Nm | 197 Nm |
| Engine Bore Size | 81 mm | 86 mm |
| Engine Stroke Size | 95.5 mm | 94 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1263 kg |
| Vehicle Length | 4550 mm | 4710 mm |
| Vehicle Width | 1780 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2650 mm | 2630 mm |
| Fuel Consumption Overall | 5.7 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 70 L | 49 L |
