2006 GMC Sierra vs. 1977 Buick Century
To start off, 2006 GMC Sierra is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Buick Century. In addition, the cost of maintenance, including insurance, on 1977 Buick Century would be higher. At 5,996 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (345 HP) has 235 more horse power than 1977 Buick Century. (110 HP). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1977 Buick Century.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1977 Buick Century. In wet, icy, snow, or gravel driving conditions, 2006 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:
| 2006 GMC Sierra | 1977 Buick Century | |
| Make | GMC | Buick |
| Model | Sierra | Century |
| Year Released | 2006 | 1977 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5996 cc | 3788 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 345 HP | 110 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
