2007 Cadillac STS vs. 2004 Chevrolet Astro
To start off, 2007 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet Astro would be higher. At 4,294 cc (6 cylinders), 2004 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (254 HP @ 6500 RPM) has 67 more horse power than 2004 Chevrolet Astro. (187 HP @ 4400 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2004 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Astro weights approximately 168 kg more than 2007 Cadillac STS.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2004 Chevrolet Astro. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS 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, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 3 more torque (in Nm) than 2004 Chevrolet Astro. (339 Nm @ 2800 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2004 Chevrolet Astro.
Compare all specifications:
| 2007 Cadillac STS | 2004 Chevrolet Astro | |
| Make | Cadillac | Chevrolet |
| Model | STS | Astro |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 254 HP | 187 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 342 Nm | 339 Nm |
| Torque RPM | 3200 RPM | 2800 RPM |
| Engine Bore Size | 94 mm | 102.1 mm |
| Engine Stroke Size | 85.6 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1782 kg | 1950 kg |
| Vehicle Length | 4990 mm | 4830 mm |
| Vehicle Width | 1850 mm | 1980 mm |
| Vehicle Height | 1470 mm | 1910 mm |
| Wheelbase Size | 2960 mm | 2830 mm |
| Fuel Tank Capacity | 66 L | 117 L |
