1999 Chevrolet Silverado vs. 2008 Pontiac G8
To start off, 2008 Pontiac G8 is newer by 9 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 5,999 cc (8 cylinders), 2008 Pontiac G8 is equipped with a bigger engine. In terms of performance, 2008 Pontiac G8 (361 HP @ 5300 RPM) has 65 more horse power than 1999 Chevrolet Silverado. (296 HP @ 4400 RPM) In normal driving conditions, 2008 Pontiac G8 should accelerate faster than 1999 Chevrolet Silverado. With that said, vehicle weight also plays an important factor in acceleration. 1999 Chevrolet Silverado weights approximately 513 kg more than 2008 Pontiac G8.
Because 1999 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 2008 Pontiac G8. 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, 2008 Pontiac G8 (522 Nm @ 4400 RPM) has 34 more torque (in Nm) than 1999 Chevrolet Silverado. (488 Nm @ 4000 RPM). This means 2008 Pontiac G8 will have an easier job in driving up hills or pulling heavy equipment than 1999 Chevrolet Silverado.
Compare all specifications:
| 1999 Chevrolet Silverado | 2008 Pontiac G8 | |
| Make | Chevrolet | Pontiac |
| Model | Silverado | G8 |
| Year Released | 1999 | 2008 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 296 HP | 361 HP |
| Engine RPM | 4400 RPM | 5300 RPM |
| Torque | 488 Nm | 522 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Bore Size | 102 mm | 102 mm |
| Engine Stroke Size | 92 mm | 92 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1865 kg | 1352 kg |
| Vehicle Length | 5170 mm | 4990 mm |
| Vehicle Width | 2000 mm | 1910 mm |
| Vehicle Height | 1810 mm | 1470 mm |
| Wheelbase Size | 3030 mm | 2920 mm |
