2004 GMC Sierra vs. 1977 Mazda 929
To start off, 2004 GMC Sierra is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Mazda 929. In addition, the cost of maintenance, including insurance, on 1977 Mazda 929 would be higher. At 5,967 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1085 kg more than 1977 Mazda 929.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda 929. 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 | 1977 Mazda 929 | |
| Make | GMC | Mazda |
| Model | Sierra | 929 |
| Year Released | 2004 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 1970 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2270 kg | 1185 kg |
| Vehicle Length | 5790 mm | 4550 mm |
| Vehicle Width | 2000 mm | 1670 mm |
| Vehicle Height | 1850 mm | 1420 mm |
| Wheelbase Size | 3650 mm | 2520 mm |
| Fuel Tank Capacity | 117 L | 55 L |
