2005 GMC Sierra vs. 1967 Riley Kestrel
To start off, 2005 GMC Sierra is newer by 38 year(s). Which means there will be less support and parts availability for 1967 Riley Kestrel. In addition, the cost of maintenance, including insurance, on 1967 Riley Kestrel would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 264 more horse power than 1967 Riley Kestrel. (57 HP @ 5250 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1967 Riley Kestrel. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1355 kg more than 1967 Riley Kestrel. 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 1967 Riley Kestrel. 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 (370 Nm @ 4000 RPM) has 276 more torque (in Nm) than 1967 Riley Kestrel. (94 Nm @ 3000 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1967 Riley Kestrel.
Compare all specifications:
| 2005 GMC Sierra | 1967 Riley Kestrel | |
| Make | GMC | Riley |
| Model | Sierra | Kestrel |
| Year Released | 2005 | 1967 |
| Engine Size | 5965 cc | 1275 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 57 HP |
| Engine RPM | 5000 RPM | 5250 RPM |
| Torque | 370 Nm | 94 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 2270 kg | 915 kg |
| Vehicle Length | 5790 mm | 3730 mm |
| Vehicle Width | 2000 mm | 1540 mm |
| Vehicle Height | 1850 mm | 1350 mm |
| Wheelbase Size | 3650 mm | 2380 mm |
