2007 Cadillac STS vs. 2003 GMC Sierra
To start off, 2007 Cadillac STS is newer by 4 year(s). Which means there will be less support and parts availability for 2003 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2003 GMC Sierra would be higher. At 4,816 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 GMC Sierra (275 HP) has 22 more horse power than 2007 Cadillac STS. (253 HP) In normal driving conditions, 2003 GMC Sierra should accelerate faster than 2007 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 163 kg more than 2007 Cadillac STS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2003 GMC Sierra (386 Nm) has 44 more torque (in Nm) than 2007 Cadillac STS. (342 Nm). This means 2003 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS. 2007 Cadillac STS has automatic transmission and 2003 GMC Sierra has manual transmission. 2003 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Cadillac STS | 2003 GMC Sierra | |
Make | Cadillac | GMC |
Model | STS | Sierra |
Year Released | 2007 | 2003 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 3563 cc | 4816 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 253 HP | 275 HP |
Torque | 342 Nm | 386 Nm |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 3 seats |
Vehicle Weight | 1782 kg | 1945 kg |
Vehicle Length | 4990 mm | 5650 mm |
Vehicle Width | 1850 mm | 2000 mm |
Vehicle Height | 1470 mm | 1810 mm |
Wheelbase Size | 2960 mm | 3380 mm |