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 2,196 cc (4 cylinders), 2005 Saturn ION is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (200 HP) has 60 more horse power than 2005 Saturn ION. (140 HP). In normal driving conditions, 2007 Audi A4 should accelerate faster than 2005 Saturn ION. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 233 kg more than 2005 Saturn ION. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 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 A4 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 A4 (281 Nm) has 84 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 | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 200 HP | 140 HP |
| Torque | 281 Nm | 197 Nm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1257 kg |
| Vehicle Length | 4590 mm | 4690 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 2630 mm |
| Fuel Consumption Highway | 7.6 L/100km | 6.7 L/100km |
| Fuel Consumption City | 10.7 L/100km | 9.1 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 63 L | 49 L |
