2008 Cadillac STS vs. 2009 Chevrolet Equinox
To start off, 2009 Chevrolet Equinox is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2008 Cadillac STS would be higher. At 3,564 cc (6 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (302 HP @ 6300 RPM) has 117 more horse power than 2009 Chevrolet Equinox. (185 HP @ 5200 RPM). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 2009 Chevrolet Equinox. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 299 kg more than 2009 Chevrolet Equinox. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Equinox. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Cadillac STS (369 Nm @ 5200 RPM) has 84 more torque (in Nm) than 2009 Chevrolet Equinox. (285 Nm @ 3800 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Equinox.
Compare all specifications:
| 2008 Cadillac STS | 2009 Chevrolet Equinox | |
| Make | Cadillac | Chevrolet |
| Model | STS | Equinox |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 3425 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 302 HP | 185 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 369 Nm | 285 Nm |
| Torque RPM | 5200 RPM | 3800 RPM |
| Engine Bore Size | 94.1 mm | 92 mm |
| Engine Stroke Size | 85.6 mm | 84 mm |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1261 kg |
| Vehicle Length | 4990 mm | 4800 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1710 mm |
| Wheelbase Size | 2960 mm | 2860 mm |
| Fuel Consumption | 9.8 L/100km | 9.8 L/100km |
| Fuel Consumption City | 13.8 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 12.5 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 64 L | 76 L |
