2007 BMW 318 vs. 2008 Saturn Aura
To start off, 2008 Saturn Aura is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW 318. In addition, the cost of maintenance, including insurance, on 2007 BMW 318 would be higher. At 2,393 cc (4 cylinders), 2008 Saturn Aura is equipped with a bigger engine. In terms of performance, 2008 Saturn Aura (164 HP @ 6400 RPM) has 16 more horse power than 2007 BMW 318. (148 HP @ 6200 RPM) In normal driving conditions, 2008 Saturn Aura should accelerate faster than 2007 BMW 318.
Because 2007 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 2007 BMW 318. However, in wet, icy, snow, or gravel driving conditions, 2008 Saturn Aura, 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, 2008 Saturn Aura (216 Nm @ 5000 RPM) has 16 more torque (in Nm) than 2007 BMW 318. (200 Nm @ 3600 RPM). This means 2008 Saturn Aura will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 318. 2008 Saturn Aura has automatic transmission and 2007 BMW 318 has manual transmission. 2007 BMW 318 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Saturn Aura will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 318 | 2008 Saturn Aura | |
| Make | BMW | Saturn |
| Model | 318 | Aura |
| Year Released | 2007 | 2008 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2393 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 164 HP |
| Engine RPM | 6200 RPM | 6400 RPM |
| Torque | 200 Nm | 216 Nm |
| Torque RPM | 3600 RPM | 5000 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4490 mm | 4860 mm |
| Vehicle Width | 1760 mm | 1790 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
| Fuel Consumption Overall | 7.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 63 L | 61 L |
