2009 Cadillac STS vs. 2005 Chevrolet Equinox
To start off, 2009 Cadillac STS is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Equinox. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Equinox would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (320 HP @ 6400 RPM) has 135 more horse power than 2005 Chevrolet Equinox. (185 HP @ 5600 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2005 Chevrolet Equinox. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Equinox weights approximately 100 kg more than 2009 Cadillac STS.
Because 2009 Cadillac STS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 2005 Chevrolet Equinox, being front wheel drive (FWD), will offer much better control with better grip. 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 Cadillac STS (427 Nm) has 142 more torque (in Nm) than 2005 Chevrolet Equinox. (285 Nm). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Equinox.
Compare all specifications:
| 2009 Cadillac STS | 2005 Chevrolet Equinox | |
| Make | Cadillac | Chevrolet |
| Model | STS | Equinox |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 3425 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 320 HP | 185 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 427 Nm | 285 Nm |
| Engine Compression Ratio | 10.2:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1660 kg |
| Vehicle Length | 5000 mm | 4800 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1770 mm |
| Wheelbase Size | 2960 mm | 2800 mm |
| Fuel Consumption Highway | 9.8 L/100km | 9.6 L/100km |
| Fuel Consumption City | 15.7 L/100km | 12.5 L/100km |
| Fuel Consumption Overall | 13.1 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 64 L | 64 L |
