2007 GMC Sierra vs. 1997 Porsche 911
To start off, 2007 GMC Sierra is newer by 10 year(s). Which means there will be less support and parts availability for 1997 Porsche 911. In addition, the cost of maintenance, including insurance, on 1997 Porsche 911 would be higher. At 5,357 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 1997 Porsche 911 (424 HP @ 5750 RPM) has 109 more horse power than 2007 GMC Sierra. (315 HP @ 5200 RPM) In normal driving conditions, 1997 Porsche 911 should accelerate faster than 2007 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1140 kg more than 1997 Porsche 911.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1997 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2007 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, 1997 Porsche 911 (530 Nm @ 4500 RPM) has 72 more torque (in Nm) than 2007 GMC Sierra. (458 Nm @ 4400 RPM). This means 1997 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Sierra. 2007 GMC Sierra has automatic transmission and 1997 Porsche 911 has manual transmission. 1997 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 | 1997 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Sierra | 911 |
| Year Released | 2007 | 1997 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5357 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 315 HP | 424 HP |
| Engine RPM | 5200 RPM | 5750 RPM |
| Torque | 458 Nm | 530 Nm |
| Torque RPM | 4400 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2435 kg | 1295 kg |
| Vehicle Length | 6320 mm | 4270 mm |
| Vehicle Width | 2040 mm | 1740 mm |
| Vehicle Height | 1880 mm | 1320 mm |
| Wheelbase Size | 4010 mm | 2280 mm |
| Fuel Tank Capacity | 129 L | 79 L |
