2009 Cadillac STS vs. 2005 Chevrolet Suburban
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 Suburban. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Suburban would be higher. At 5,359 cc (8 cylinders), 2005 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 7 more horse power than 2005 Chevrolet Suburban. (295 HP @ 5600 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2005 Chevrolet Suburban. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Suburban weights approximately 848 kg more than 2009 Cadillac STS.
Because 2005 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2005 Chevrolet Suburban 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, 2005 Chevrolet Suburban (454 Nm) has 85 more torque (in Nm) than 2009 Cadillac STS. (369 Nm). This means 2005 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
| 2009 Cadillac STS | 2005 Chevrolet Suburban | |
| Make | Cadillac | Chevrolet |
| Model | STS | Suburban |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 5359 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 302 HP | 295 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 369 Nm | 454 Nm |
| Engine Compression Ratio | 11.3:1 | 9.5:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 9 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 2483 kg |
| Vehicle Length | 5000 mm | 5580 mm |
| Vehicle Width | 1850 mm | 2010 mm |
| Vehicle Height | 1470 mm | 1920 mm |
| Wheelbase Size | 2960 mm | 3310 mm |
| Fuel Consumption | 9.1 L/100km | 12.4 L/100km |
| Fuel Consumption City | 13.8 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 64 L | 117 L |
