2004 GMC Sierra vs. 1970 Pontiac Grand Prix
To start off, 2004 GMC Sierra is newer by 34 year(s). Which means there will be less support and parts availability for 1970 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1970 Pontiac Grand Prix would be higher. At 7,467 cc (8 cylinders), 1970 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, both vehicles can yield 300 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1970 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2004 GMC Sierra 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.
Compare all specifications:
| 2004 GMC Sierra | 1970 Pontiac Grand Prix | |
| Make | GMC | Pontiac |
| Model | Sierra | Grand Prix |
| Year Released | 2004 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 7467 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 300 HP |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 4 seats |
| Vehicle Length | 6030 mm | 5430 mm |
| Vehicle Width | 2030 mm | 1950 mm |
| Vehicle Height | 1940 mm | 1330 mm |
| Wheelbase Size | 4250 mm | 3000 mm |
