2009 Cadillac STS vs. 2004 GMC Sierra
To start off, 2009 Cadillac STS is newer by 5 year(s). Which means there will be less support and parts availability for 2004 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2004 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP) has 2 more horse power than 2004 GMC Sierra. (300 HP). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2004 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 647 kg more than 2009 Cadillac STS.
Let's talk about torque, 2004 GMC Sierra (488 Nm) has 119 more torque (in Nm) than 2009 Cadillac STS. (369 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS. 2009 Cadillac STS has automatic transmission and 2004 GMC Sierra has manual transmission. 2004 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac STS | 2004 GMC Sierra | |
| Make | Cadillac | GMC |
| Model | STS | Sierra |
| Year Released | 2009 | 2004 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 302 HP | 300 HP |
| Torque | 369 Nm | 488 Nm |
| Engine Compression Ratio | 11.3:1 | 9.4:1 |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1635 kg | 2282 kg |
| Vehicle Length | 5000 mm | 5650 mm |
| Vehicle Width | 1850 mm | 2000 mm |
| Vehicle Height | 1470 mm | 1890 mm |
| Wheelbase Size | 2960 mm | 3380 mm |
| Fuel Tank Capacity | 64 L | 129 L |
