2003 GMC Sierra vs. 1981 Buick Century
To start off, 2003 GMC Sierra is newer by 22 year(s). Which means there will be less support and parts availability for 1981 Buick Century. In addition, the cost of maintenance, including insurance, on 1981 Buick Century would be higher. At 4,816 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 GMC Sierra (275 HP) has 171 more horse power than 1981 Buick Century. (104 HP). In normal driving conditions, 2003 GMC Sierra should accelerate faster than 1981 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 515 kg more than 1981 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, 2003 GMC Sierra (386 Nm) has 169 more torque (in Nm) than 1981 Buick Century. (217 Nm). This means 2003 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1981 Buick Century.
Compare all specifications:
| 2003 GMC Sierra | 1981 Buick Century | |
| Make | GMC | Buick |
| Model | Sierra | Century |
| Year Released | 2003 | 1981 |
| Body Type | Pickup | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4816 cc | 3213 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 275 HP | 104 HP |
| Torque | 386 Nm | 217 Nm |
| Drive Type | Rear | Rear |
| Number of Seats | 3 seats | 5 seats |
| Vehicle Weight | 1945 kg | 1430 kg |
| Vehicle Length | 5650 mm | 4990 mm |
| Vehicle Width | 2000 mm | 1790 mm |
| Vehicle Height | 1810 mm | 1410 mm |
| Wheelbase Size | 3380 mm | 2760 mm |
