2007 GMC Sierra vs. 1988 Porsche 911
To start off, 2007 GMC Sierra is newer by 19 year(s). Which means there will be less support and parts availability for 1988 Porsche 911. In addition, the cost of maintenance, including insurance, on 1988 Porsche 911 would be higher. At 5,997 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (353 HP @ 5400 RPM) has 124 more horse power than 1988 Porsche 911. (229 HP @ 5900 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1988 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1347 kg more than 1988 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 220 more torque (in Nm) than 1988 Porsche 911. (286 Nm @ 4800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1988 Porsche 911. 2007 GMC Sierra has automatic transmission and 1988 Porsche 911 has manual transmission. 1988 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 1988 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Sierra | 911 |
| Year Released | 2007 | 1988 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 5997 cc | 3164 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 353 HP | 229 HP |
| Engine RPM | 5400 RPM | 5900 RPM |
| Torque | 506 Nm | 286 Nm |
| Torque RPM | 4400 RPM | 4800 RPM |
| Engine Bore Size | 102 mm | 95 mm |
| Engine Stroke Size | 92 mm | 74.4 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2577 kg | 1230 kg |
| Vehicle Length | 6590 mm | 4300 mm |
| Vehicle Width | 2040 mm | 1660 mm |
| Vehicle Height | 1950 mm | 1330 mm |
| Wheelbase Size | 4250 mm | 2280 mm |
| Fuel Tank Capacity | 129 L | 80 L |
