2005 BMW 318 vs. 2005 Saturn ION
To start off, both 2005 BMW 318 and 2005 Saturn ION were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,195 cc (4 cylinders), 2005 Saturn ION is equipped with a bigger engine. In terms of performance, 2005 BMW 318 (141 HP) has 1 more horse power than 2005 Saturn ION. (140 HP). In normal driving conditions, 2005 BMW 318 should accelerate faster than 2005 Saturn ION. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 318 weights approximately 132 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 2005 BMW 318 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 BMW 318. However, in wet, icy, snow, or gravel driving conditions, 2005 Saturn ION, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 BMW 318 (200 Nm) has 3 more torque (in Nm) than 2005 Saturn ION. (197 Nm). This means 2005 BMW 318 will have an easier job in driving up hills or pulling heavy equipment than 2005 Saturn ION.
Compare all specifications:
| 2005 BMW 318 | 2005 Saturn ION | |
| Make | BMW | Saturn |
| Model | 318 | ION |
| Year Released | 2005 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2195 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 141 HP | 140 HP |
| Torque | 200 Nm | 197 Nm |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 90 mm | 94 mm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1395 kg | 1263 kg |
| Vehicle Length | 4480 mm | 4710 mm |
| Vehicle Width | 1750 mm | 1730 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2630 mm |
| Fuel Consumption Overall | 7.2 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 63 L | 49 L |
