2005 GMC Envoy vs. 1981 Porsche 930
To start off, 2005 GMC Envoy is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Porsche 930. In addition, the cost of maintenance, including insurance, on 1981 Porsche 930 would be higher. At 4,163 cc (6 cylinders), 2005 GMC Envoy is equipped with a bigger engine. In terms of performance, 1981 Porsche 930 (296 HP) has 21 more horse power than 2005 GMC Envoy. (275 HP) In normal driving conditions, 1981 Porsche 930 should accelerate faster than 2005 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 957 kg more than 1981 Porsche 930.
Because 2005 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1981 Porsche 930. In wet, icy, snow, or gravel driving conditions, 2005 GMC Envoy 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, 1981 Porsche 930 (440 Nm) has 67 more torque (in Nm) than 2005 GMC Envoy. (373 Nm). This means 1981 Porsche 930 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Envoy.
Compare all specifications:
| 2005 GMC Envoy | 1981 Porsche 930 | |
| Make | GMC | Porsche |
| Model | Envoy | 930 |
| Year Released | 2005 | 1981 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4163 cc | 3299 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 275 HP | 296 HP |
| Torque | 373 Nm | 440 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2257 kg | 1300 kg |
| Vehicle Length | 5300 mm | 4300 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1850 mm | 1320 mm |
| Wheelbase Size | 3280 mm | 2510 mm |
