2005 GMC Sierra vs. 1976 Porsche 911
To start off, 2005 GMC Sierra is newer by 29 year(s). Which means there will be less support and parts availability for 1976 Porsche 911. In addition, the cost of maintenance, including insurance, on 1976 Porsche 911 would be higher. At 5,359 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (295 HP) has 95 more horse power than 1976 Porsche 911. (200 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1976 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1263 kg more than 1976 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1976 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2005 GMC Sierra 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, 2005 GMC Sierra (454 Nm) has 194 more torque (in Nm) than 1976 Porsche 911. (260 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1976 Porsche 911.
Compare all specifications:
| 2005 GMC Sierra | 1976 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Sierra | 911 |
| Year Released | 2005 | 1976 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5359 cc | 2994 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 295 HP | 200 HP |
| Torque | 454 Nm | 260 Nm |
| Engine Compression Ratio | 9.5:1 | 8.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2423 kg | 1160 kg |
| Vehicle Length | 6330 mm | 4300 mm |
| Vehicle Width | 2000 mm | 1660 mm |
| Vehicle Height | 1880 mm | 1330 mm |
| Wheelbase Size | 4010 mm | 2280 mm |
| Fuel Tank Capacity | 129 L | 79 L |
