1999 Chevrolet Silverado vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 8 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, 2007 Porsche 911 (350 HP @ 6600 RPM) has 54 more horse power than 1999 Chevrolet Silverado. (296 HP @ 4400 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 1999 Chevrolet Silverado. With that said, vehicle weight also plays an important factor in acceleration. 1999 Chevrolet Silverado weights approximately 360 kg more than 2007 Porsche 911.
Because 1999 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 2007 Porsche 911. 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, 1999 Chevrolet Silverado (488 Nm @ 4000 RPM) has 88 more torque (in Nm) than 2007 Porsche 911. (400 Nm @ 4600 RPM). This means 1999 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche 911.
Compare all specifications:
| 1999 Chevrolet Silverado | 2007 Porsche 911 | |
| Make | Chevrolet | Porsche |
| Model | Silverado | 911 |
| Year Released | 1999 | 2007 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 5967 cc | 3824 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 296 HP | 350 HP |
| Engine RPM | 4400 RPM | 6600 RPM |
| Torque | 488 Nm | 400 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Engine Bore Size | 102 mm | 99 mm |
| Engine Stroke Size | 92 mm | 82.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1865 kg | 1505 kg |
| Vehicle Length | 5170 mm | 4430 mm |
| Vehicle Width | 2000 mm | 1810 mm |
| Vehicle Height | 1810 mm | 1310 mm |
| Wheelbase Size | 3030 mm | 2360 mm |
