2009 Audi A4 vs. 2009 Saturn Aura
To start off, both 2009 Audi A4 and 2009 Saturn Aura were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,965 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (222 HP @ 4000 RPM) has 55 more horse power than 2009 Saturn Aura. (167 HP @ 6400 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2009 Saturn Aura. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 281 kg more than 2009 Saturn Aura. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Saturn Aura. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (450 Nm @ 1400 RPM) has 290 more torque (in Nm) than 2009 Saturn Aura. (160 Nm @ 4500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Saturn Aura. 2009 Saturn Aura has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 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:
| 2009 Audi A4 | 2009 Saturn Aura | |
| Make | Audi | Saturn |
| Model | A4 | Aura |
| Year Released | 2009 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 2382 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 222 HP | 167 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 450 Nm | 160 Nm |
| Torque RPM | 1400 RPM | 4500 RPM |
| Engine Compression Ratio | 17.0:1 | 10.4:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1329 kg |
| Vehicle Length | 4550 mm | 4860 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2660 mm | 2860 mm |
| Fuel Consumption Overall | 7.6 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 70 L | 61 L |
