2008 Audi A4 vs. 2008 Saturn Astra
To start off, both 2008 Audi A4 and 2008 Saturn Astra were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,896 cc (4 cylinders), 2008 Audi A4 is equipped with a bigger engine. In terms of performance, 2008 Saturn Astra (139 HP @ 6300 RPM) has 1 more horse power than 2008 Audi A4. (138 HP @ 4000 RPM) In normal driving conditions, 2008 Saturn Astra should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 120 kg more than 2008 Saturn Astra.
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, 2008 Audi A4 (310 Nm @ 1900 RPM) has 140 more torque (in Nm) than 2008 Saturn Astra. (170 Nm @ 3800 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Saturn Astra.
Compare all specifications:
| 2008 Audi A4 | 2008 Saturn Astra | |
| Make | Audi | Saturn |
| Model | A4 | Astra |
| Year Released | 2008 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1799 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 138 HP | 139 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 310 Nm | 170 Nm |
| Torque RPM | 1900 RPM | 3800 RPM |
| Engine Compression Ratio | 19.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1405 kg | 1285 kg |
| Vehicle Length | 4550 mm | 4340 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 2620 mm |
| Fuel Consumption Overall | 5.1 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 70 L | 46 L |
