1972 Porsche 911 vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 41 year(s). Which means there will be less support and parts availability for 1972 Porsche 911. In addition, the cost of maintenance, including insurance, on 1972 Porsche 911 would be higher. At 4,800 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (298 HP @ 5600 RPM) has 133 more horse power than 1972 Porsche 911. (165 HP @ 6200 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1972 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1194 kg more than 1972 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1972 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 GMC Sierra (414 Nm @ 4600 RPM) has 208 more torque (in Nm) than 1972 Porsche 911. (206 Nm @ 4500 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Porsche 911. 2013 GMC Sierra has automatic transmission and 1972 Porsche 911 has manual transmission. 1972 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 Porsche 911 | 2013 GMC Sierra | |
| Make | Porsche | GMC |
| Model | 911 | Sierra |
| Year Released | 1972 | 2013 |
| Body Type | Coupe | Pickup |
| Engine Position | Rear | Front |
| Engine Size | 2339 cc | 4800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 165 HP | 298 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 206 Nm | 414 Nm |
| Torque RPM | 4500 RPM | 4600 RPM |
| Engine Bore Size | 84 mm | 96 mm |
| Engine Stroke Size | 70.4 mm | 83 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | 4-speed automatic |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1077 kg | 2271 kg |
| Vehicle Length | 4150 mm | 5702 mm |
| Vehicle Width | 1620 mm | 2031 mm |
| Vehicle Height | 1330 mm | 1875 mm |
| Wheelbase Size | 2270 mm | 3378 mm |
| Fuel Tank Capacity | 80 L | 129 L |
