2004 GMC Envoy vs. 1987 Porsche 959
To start off, 2004 GMC Envoy is newer by 17 year(s). Which means there will be less support and parts availability for 1987 Porsche 959. In addition, the cost of maintenance, including insurance, on 1987 Porsche 959 would be higher. At 4,193 cc (6 cylinders), 2004 GMC Envoy is equipped with a bigger engine. In terms of performance, 1987 Porsche 959 (450 HP) has 175 more horse power than 2004 GMC Envoy. (275 HP) In normal driving conditions, 1987 Porsche 959 should accelerate faster than 2004 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Envoy weights approximately 721 kg more than 1987 Porsche 959.
Because 1987 Porsche 959 is four wheel drive (4WD), it will have significant more traction and grip than 2004 GMC Envoy. In wet, icy, snow, or gravel driving conditions, 1987 Porsche 959 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, 1987 Porsche 959 (500 Nm) has 127 more torque (in Nm) than 2004 GMC Envoy. (373 Nm). This means 1987 Porsche 959 will have an easier job in driving up hills or pulling heavy equipment than 2004 GMC Envoy.
Compare all specifications:
| 2004 GMC Envoy | 1987 Porsche 959 | |
| Make | GMC | Porsche |
| Model | Envoy | 959 |
| Year Released | 2004 | 1987 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4193 cc | 2849 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 450 HP |
| Torque | 373 Nm | 500 Nm |
| Engine Bore Size | 93 mm | 95.1 mm |
| Engine Stroke Size | 102 mm | 67 mm |
| Engine Compression Ratio | 10.0:1 | 8.3:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 7 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2171 kg | 1450 kg |
| Vehicle Length | 5280 mm | 4270 mm |
| Vehicle Width | 1900 mm | 1840 mm |
| Vehicle Height | 1920 mm | 1280 mm |
| Wheelbase Size | 3280 mm | 2270 mm |
