1981 Chevrolet Impala vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1981 Chevrolet Impala 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 660 kg more than 1981 Chevrolet Impala.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1981 Chevrolet Impala. 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:
1981 Chevrolet Impala | 2004 GMC Sierra | |
Make | Chevrolet | GMC |
Model | Impala | Sierra |
Year Released | 1981 | 2004 |
Engine Position | Front | Front |
Engine Size | 3790 cc | 5967 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 0 HP | 321 HP |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 1610 kg | 2270 kg |
Vehicle Length | 5460 mm | 5790 mm |
Vehicle Width | 2020 mm | 2000 mm |
Vehicle Height | 1480 mm | 1850 mm |
Wheelbase Size | 2960 mm | 3650 mm |