2007 Audi S4 vs. 2008 Saturn Astra
To start off, 2008 Saturn Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Audi S4. In addition, the cost of maintenance, including insurance, on 2007 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (341 HP @ 7000 RPM) has 203 more horse power than 2008 Saturn Astra. (138 HP @ 6300 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2008 Saturn Astra.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 239 more torque (in Nm) than 2008 Saturn Astra. (171 Nm @ 3800 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Saturn Astra.
Compare all specifications:
| 2007 Audi S4 | 2008 Saturn Astra | |
| Make | Audi | Saturn |
| Model | S4 | Astra |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1799 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 341 HP | 138 HP |
| Engine RPM | 7000 RPM | 6300 RPM |
| Torque | 410 Nm | 171 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4590 mm | 4340 mm |
| Vehicle Width | 1730 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2650 mm | 2620 mm |
| Fuel Tank Capacity | 63 L | 46 L |
