2009 Audi S4 vs. 2003 Chevrolet Astro
To start off, 2009 Audi S4 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Astro would be higher. At 4,292 cc (6 cylinders), 2003 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2009 Audi S4 (340 HP @ 7000 RPM) has 153 more horse power than 2003 Chevrolet Astro. (187 HP @ 4400 RPM). In normal driving conditions, 2009 Audi S4 should accelerate faster than 2003 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Astro weights approximately 1020 kg more than 2009 Audi S4.
Because 2009 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Chevrolet Astro. In wet, icy, snow, or gravel driving conditions, 2009 Audi S4 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 S4 (410 Nm @ 3500 RPM) has 71 more torque (in Nm) than 2003 Chevrolet Astro. (339 Nm @ 2800 RPM). This means 2009 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet Astro.
Compare all specifications:
| 2009 Audi S4 | 2003 Chevrolet Astro | |
| Make | Audi | Chevrolet |
| Model | S4 | Astro |
| Year Released | 2009 | 2003 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4292 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 187 HP |
| Engine RPM | 7000 RPM | 4400 RPM |
| Torque | 410 Nm | 339 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Bore Size | 84.6 mm | 102 mm |
| Engine Stroke Size | 92.8 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 8 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 930 kg | 1950 kg |
| Vehicle Length | 4580 mm | 4830 mm |
| Vehicle Width | 1780 mm | 1980 mm |
| Vehicle Height | 1400 mm | 1910 mm |
| Wheelbase Size | 2660 mm | 2830 mm |
| Fuel Tank Capacity | 63 L | 117 L |
