2004 GMC Envoy vs. 1981 Porsche 930
To start off, 2004 GMC Envoy is newer by 23 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 4,160 cc (6 cylinders), 2004 GMC Envoy is equipped with a bigger engine. In terms of performance, 1981 Porsche 930 (296 HP @ 5500 RPM) has 25 more horse power than 2004 GMC Envoy. (271 HP @ 6000 RPM) In normal driving conditions, 1981 Porsche 930 should accelerate faster than 2004 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Envoy weights approximately 710 kg more than 1981 Porsche 930.
Because 2004 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, 2004 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 @ 4000 RPM) has 66 more torque (in Nm) than 2004 GMC Envoy. (374 Nm @ 3600 RPM). This means 1981 Porsche 930 will have an easier job in driving up hills or pulling heavy equipment than 2004 GMC Envoy. 2004 GMC Envoy has automatic transmission and 1981 Porsche 930 has manual transmission. 1981 Porsche 930 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 GMC Envoy | 1981 Porsche 930 | |
| Make | GMC | Porsche |
| Model | Envoy | 930 |
| Year Released | 2004 | 1981 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4160 cc | 3299 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 271 HP | 296 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 374 Nm | 440 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2010 kg | 1300 kg |
| Vehicle Length | 4870 mm | 4300 mm |
| Vehicle Width | 1840 mm | 1780 mm |
| Vehicle Height | 1780 mm | 1320 mm |
| Wheelbase Size | 2880 mm | 2510 mm |
