2008 Cadillac STS vs. 2003 Pontiac Vibe
To start off, 2008 Cadillac STS is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Pontiac Vibe. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Vibe would be higher. At 4,565 cc (8 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (320 HP @ 6400 RPM) has 197 more horse power than 2003 Pontiac Vibe. (123 HP @ 6000 RPM). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 2003 Pontiac Vibe. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 410 kg more than 2003 Pontiac Vibe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2008 Cadillac STS (427 Nm @ 4400 RPM) has 267 more torque (in Nm) than 2003 Pontiac Vibe. (160 Nm @ 4200 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Vibe. 2008 Cadillac STS has automatic transmission and 2003 Pontiac Vibe has manual transmission. 2003 Pontiac Vibe will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Cadillac STS | 2003 Pontiac Vibe | |
Make | Cadillac | Pontiac |
Model | STS | Vibe |
Year Released | 2008 | 2003 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 4565 cc | 1796 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 320 HP | 123 HP |
Engine RPM | 6400 RPM | 6000 RPM |
Torque | 427 Nm | 160 Nm |
Torque RPM | 4400 RPM | 4200 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1635 kg | 1225 kg |
Vehicle Length | 5000 mm | 4370 mm |
Vehicle Width | 1850 mm | 1780 mm |
Vehicle Height | 1470 mm | 1610 mm |
Wheelbase Size | 2960 mm | 2610 mm |
Fuel Tank Capacity | 64 L | 45 L |