1999 Chevrolet Silverado vs. 2003 Pontiac GTO
To start off, 2003 Pontiac GTO is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Chevrolet Silverado. In addition, the cost of maintenance, including insurance, on 1999 Chevrolet Silverado would be higher. At 5,967 cc (8 cylinders), 1999 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2003 Pontiac GTO (350 HP @ 5200 RPM) has 54 more horse power than 1999 Chevrolet Silverado. (296 HP @ 4400 RPM) In normal driving conditions, 2003 Pontiac GTO should accelerate faster than 1999 Chevrolet Silverado. With that said, vehicle weight also plays an important factor in acceleration. 1999 Chevrolet Silverado weights approximately 175 kg more than 2003 Pontiac GTO.
Because 1999 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 2003 Pontiac GTO. In wet, icy, snow, or gravel driving conditions, 1999 Chevrolet Silverado 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, 2003 Pontiac GTO (495 Nm @ 4000 RPM) has 7 more torque (in Nm) than 1999 Chevrolet Silverado. (488 Nm @ 4000 RPM). This means 2003 Pontiac GTO will have an easier job in driving up hills or pulling heavy equipment than 1999 Chevrolet Silverado.
Compare all specifications:
| 1999 Chevrolet Silverado | 2003 Pontiac GTO | |
| Make | Chevrolet | Pontiac |
| Model | Silverado | GTO |
| Year Released | 1999 | 2003 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 5665 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 296 HP | 350 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 488 Nm | 495 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 102 mm | 99 mm |
| Engine Stroke Size | 92 mm | 92 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1865 kg | 1690 kg |
| Vehicle Length | 5170 mm | 4830 mm |
| Vehicle Width | 2000 mm | 1850 mm |
| Vehicle Height | 1810 mm | 1400 mm |
| Wheelbase Size | 3030 mm | 2860 mm |
