2003 BMW 330 vs. 2005 Saturn ION
To start off, 2005 Saturn ION is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW 330. In addition, the cost of maintenance, including insurance, on 2003 BMW 330 would be higher. At 2,977 cc (6 cylinders), 2003 BMW 330 is equipped with a bigger engine. In terms of performance, 2003 BMW 330 (189 HP) has 49 more horse power than 2005 Saturn ION. (140 HP). In normal driving conditions, 2003 BMW 330 should accelerate faster than 2005 Saturn ION. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 330 weights approximately 283 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 2003 BMW 330 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, 2003 BMW 330 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, 2003 BMW 330 (400 Nm) has 203 more torque (in Nm) than 2005 Saturn ION. (197 Nm). This means 2003 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2005 Saturn ION.
Compare all specifications:
| 2003 BMW 330 | 2005 Saturn ION | |
| Make | BMW | Saturn |
| Model | 330 | ION |
| Year Released | 2003 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 2196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 140 HP |
| Torque | 400 Nm | 197 Nm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1257 kg |
| Vehicle Length | 4480 mm | 4690 mm |
| Vehicle Width | 1770 mm | 1710 mm |
| Vehicle Height | 1380 mm | 1460 mm |
| Wheelbase Size | 2710 mm | 2630 mm |
| Fuel Tank Capacity | 63 L | 49 L |
