1999 GMC Sierra vs. 1992 Porsche 911
To start off, 1999 GMC Sierra is newer by 7 year(s). Which means there will be less support and parts availability for 1992 Porsche 911. In addition, the cost of maintenance, including insurance, on 1992 Porsche 911 would be higher. At 5,325 cc (8 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 GMC Sierra (282 HP @ 5200 RPM) has 54 more horse power than 1992 Porsche 911. (228 HP @ 5900 RPM). In normal driving conditions, 1999 GMC Sierra should accelerate faster than 1992 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 660 kg more than 1992 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1999 GMC Sierra (440 Nm @ 4000 RPM) has 154 more torque (in Nm) than 1992 Porsche 911. (286 Nm @ 4800 RPM). This means 1999 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1992 Porsche 911.
Compare all specifications:
| 1999 GMC Sierra | 1992 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Sierra | 911 |
| Year Released | 1999 | 1992 |
| Body Type | Pickup | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 5325 cc | 3163 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 282 HP | 228 HP |
| Engine RPM | 5200 RPM | 5900 RPM |
| Torque | 440 Nm | 286 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1835 kg | 1175 kg |
| Vehicle Length | 5170 mm | 4300 mm |
| Vehicle Width | 2000 mm | 1660 mm |
| Vehicle Height | 1810 mm | 1260 mm |
