2004 GMC Yukon vs. 1991 Porsche 964
To start off, 2004 GMC Yukon is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Porsche 964. In addition, the cost of maintenance, including insurance, on 1991 Porsche 964 would be higher. At 5,965 cc (8 cylinders), 2004 GMC Yukon is equipped with a bigger engine. In terms of performance, 2004 GMC Yukon (325 HP) has 64 more horse power than 1991 Porsche 964. (261 HP). In normal driving conditions, 2004 GMC Yukon should accelerate faster than 1991 Porsche 964. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Yukon weights approximately 1309 kg more than 1991 Porsche 964. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 GMC Yukon (495 Nm) has 177 more torque (in Nm) than 1991 Porsche 964. (318 Nm). This means 2004 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 964.
Compare all specifications:
| 2004 GMC Yukon | 1991 Porsche 964 | |
| Make | GMC | Porsche |
| Model | Yukon | 964 |
| Year Released | 2004 | 1991 |
| Engine Position | Front | Rear |
| Engine Size | 5965 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 325 HP | 261 HP |
| Torque | 495 Nm | 318 Nm |
| Engine Bore Size | 102 mm | 100.1 mm |
| Engine Stroke Size | 92 mm | 76.4 mm |
| Drive Type | 4WD | 4WD |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2514 kg | 1205 kg |
| Vehicle Length | 5060 mm | 4260 mm |
| Vehicle Width | 2010 mm | 1660 mm |
| Vehicle Height | 1950 mm | 1330 mm |
| Wheelbase Size | 2950 mm | 2280 mm |
| Fuel Tank Capacity | 98 L | 73 L |
