2007 GMC Sierra vs. 1978 Buick Century
To start off, 2007 GMC Sierra is newer by 29 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 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (300 HP) has 160 more horse power than 1978 Buick Century. (140 HP). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1978 Buick Century.
Let's talk about torque, 2007 GMC Sierra (488 Nm) has 238 more torque (in Nm) than 1978 Buick Century. (250 Nm). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Century.
Compare all specifications:
| 2007 GMC Sierra | 1978 Buick Century | |
| Make | GMC | Buick |
| Model | Sierra | Century |
| Year Released | 2007 | 1978 |
| Body Type | Pickup | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 5000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 300 HP | 140 HP |
| Torque | 488 Nm | 250 Nm |
| Engine Bore Size | 102 mm | 94.9 mm |
| Engine Stroke Size | 92 mm | 88.4 mm |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 6570 mm | 4990 mm |
| Vehicle Width | 2450 mm | 1790 mm |
| Vehicle Height | 1970 mm | 1410 mm |
| Wheelbase Size | 4250 mm | 2760 mm |
