2006 GMC Sierra vs. 1978 Buick Century
To start off, 2006 GMC Sierra is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Buick Century. In addition, the cost of maintenance, including insurance, on 1978 Buick Century would be higher. At 5,000 cc (8 cylinders), 1978 Buick Century is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (285 HP) has 145 more horse power than 1978 Buick Century. (140 HP). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1978 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 833 kg more than 1978 Buick Century. 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, 2006 GMC Sierra (400 Nm) has 150 more torque (in Nm) than 1978 Buick Century. (250 Nm). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Century.
Compare all specifications:
| 2006 GMC Sierra | 1978 Buick Century | |
| Make | GMC | Buick |
| Model | Sierra | Century |
| Year Released | 2006 | 1978 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 5000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 285 HP | 140 HP |
| Torque | 400 Nm | 250 Nm |
| Drive Type | Rear | Rear |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2263 kg | 1430 kg |
| Vehicle Length | 5850 mm | 4990 mm |
| Vehicle Width | 2000 mm | 1790 mm |
| Vehicle Height | 1850 mm | 1410 mm |
| Wheelbase Size | 3650 mm | 2760 mm |
