2005 GMC Envoy vs. 2002 Porsche 911
To start off, 2005 GMC Envoy is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Porsche 911. In addition, the cost of maintenance, including insurance, on 2002 Porsche 911 would be higher. At 4,160 cc (6 cylinders), 2005 GMC Envoy is equipped with a bigger engine. In terms of performance, 2002 Porsche 911 (276 HP @ 8000 RPM) has 5 more horse power than 2005 GMC Envoy. (271 HP @ 6000 RPM) In normal driving conditions, 2002 Porsche 911 should accelerate faster than 2005 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 605 kg more than 2002 Porsche 911.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2002 Porsche 911 (841 Nm) has 468 more torque (in Nm) than 2005 GMC Envoy. (373 Nm). This means 2002 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Envoy. 2005 GMC Envoy has automatic transmission and 2002 Porsche 911 has manual transmission. 2002 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 GMC Envoy | 2002 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Envoy | 911 |
| Year Released | 2005 | 2002 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4160 cc | 3589 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 276 HP |
| Engine RPM | 6000 RPM | 8000 RPM |
| Torque | 373 Nm | 841 Nm |
| Engine Bore Size | 93 mm | 100.2 mm |
| Engine Stroke Size | 102 mm | 76.5 mm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2010 kg | 1405 kg |
| Vehicle Length | 4870 mm | 4450 mm |
| Vehicle Width | 1840 mm | 1840 mm |
| Vehicle Height | 1780 mm | 1280 mm |
| Wheelbase Size | 2830 mm | 2370 mm |
| Fuel Tank Capacity | 83 L | 64 L |
