1972 Chevrolet Vega vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Chevrolet Vega. In addition, the cost of maintenance, including insurance, on 1972 Chevrolet Vega would be higher. At 5,359 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (295 HP) has 214 more horse power than 1972 Chevrolet Vega. (81 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1972 Chevrolet Vega. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1418 kg more than 1972 Chevrolet Vega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1972 Chevrolet Vega. In wet, icy, snow, or gravel driving conditions, 2005 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. Let's talk about torque, 2005 GMC Sierra (454 Nm) has 287 more torque (in Nm) than 1972 Chevrolet Vega. (167 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Chevrolet Vega.
Compare all specifications:
| 1972 Chevrolet Vega | 2005 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Vega | Sierra |
| Year Released | 1972 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2287 cc | 5359 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 81 HP | 295 HP |
| Torque | 167 Nm | 454 Nm |
| Engine Bore Size | 89 mm | 96 mm |
| Engine Stroke Size | 91.9 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 1005 kg | 2423 kg |
| Vehicle Length | 4320 mm | 6330 mm |
| Vehicle Width | 1670 mm | 2000 mm |
| Vehicle Height | 1280 mm | 1880 mm |
| Wheelbase Size | 2470 mm | 4010 mm |
| Fuel Tank Capacity | 42 L | 129 L |
