2007 Citroen C4 vs. 2009 Saturn Aura
To start off, 2009 Saturn Aura is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Citroen C4. In addition, the cost of maintenance, including insurance, on 2007 Citroen C4 would be higher. At 2,382 cc (4 cylinders), 2009 Saturn Aura is equipped with a bigger engine. In terms of performance, 2009 Saturn Aura (167 HP @ 6400 RPM) has 80 more horse power than 2007 Citroen C4. (87 HP @ 5250 RPM) In normal driving conditions, 2009 Saturn Aura should accelerate faster than 2007 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Saturn Aura weights approximately 73 kg more than 2007 Citroen C4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Saturn Aura (160 Nm @ 4500 RPM) has 27 more torque (in Nm) than 2007 Citroen C4. (133 Nm @ 3250 RPM). This means 2009 Saturn Aura will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4. 2009 Saturn Aura has automatic transmission and 2007 Citroen C4 has manual transmission. 2007 Citroen C4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Saturn Aura will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Citroen C4 | 2009 Saturn Aura | |
| Make | Citroen | Saturn |
| Model | C4 | Aura |
| Year Released | 2007 | 2009 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 2382 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 87 HP | 167 HP |
| Engine RPM | 5250 RPM | 6400 RPM |
| Torque | 133 Nm | 160 Nm |
| Torque RPM | 3250 RPM | 4500 RPM |
| Engine Compression Ratio | 11.2:1 | 10.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1256 kg | 1329 kg |
| Vehicle Length | 4270 mm | 4860 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2860 mm |
| Fuel Consumption Overall | 6.4 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 60 L | 61 L |
