1973 Chrysler Valiant vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 40 year(s). Which means there will be less support and parts availability for 1973 Chrysler Valiant. In addition, the cost of maintenance, including insurance, on 1973 Chrysler Valiant would be higher. At 5,300 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (322 HP @ 5300 RPM) has 95 more horse power than 1973 Chrysler Valiant. (227 HP @ 4400 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1973 Chrysler Valiant. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 984 kg more than 1973 Chrysler Valiant. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1973 Chrysler Valiant. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 GMC Sierra (472 Nm @ 4400 RPM) has 11 more torque (in Nm) than 1973 Chrysler Valiant. (461 Nm @ 2400 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1973 Chrysler Valiant.
Compare all specifications:
| 1973 Chrysler Valiant | 2013 GMC Sierra | |
| Make | Chrysler | GMC |
| Model | Valiant | Sierra |
| Year Released | 1973 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 5211 cc | 5300 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 227 HP | 322 HP |
| Engine RPM | 4400 RPM | 5300 RPM |
| Torque | 461 Nm | 472 Nm |
| Torque RPM | 2400 RPM | 4400 RPM |
| Engine Bore Size | 99.3 mm | 96 mm |
| Engine Stroke Size | 84.1 mm | 92 mm |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 1450 kg | 2434 kg |
| Vehicle Length | 4900 mm | 5847 mm |
| Vehicle Width | 1890 mm | 2031 mm |
| Vehicle Height | 1420 mm | 1872 mm |
| Wheelbase Size | 2830 mm | 3645 mm |
