2004 GMC Sierra vs. 1979 Porsche 928
To start off, 2004 GMC Sierra is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Porsche 928. In addition, the cost of maintenance, including insurance, on 1979 Porsche 928 would be higher. At 5,964 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 5 more horse power than 1979 Porsche 928. (295 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1979 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 887 kg more than 1979 Porsche 928. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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 Sierra (488 Nm) has 108 more torque (in Nm) than 1979 Porsche 928. (380 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1979 Porsche 928.
Compare all specifications:
| 2004 GMC Sierra | 1979 Porsche 928 | |
| Make | GMC | Porsche |
| Model | Sierra | 928 |
| Year Released | 2004 | 1979 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5964 cc | 4664 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 300 HP | 295 HP |
| Torque | 488 Nm | 380 Nm |
| Engine Compression Ratio | 9.4:1 | 10.4:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 3 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2337 kg | 1450 kg |
| Vehicle Length | 5650 mm | 4450 mm |
| Vehicle Width | 2030 mm | 1840 mm |
| Vehicle Height | 1940 mm | 1290 mm |
| Wheelbase Size | 3380 mm | 2510 mm |
| Fuel Tank Capacity | 129 L | 86 L |
