1972 DAF 66 vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 34 year(s). Which means there will be less support and parts availability for 1972 DAF 66. In addition, the cost of maintenance, including insurance, on 1972 DAF 66 would be higher. At 5,996 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (345 HP @ 5200 RPM) has 300 more horse power than 1972 DAF 66. (45 HP @ 5000 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1972 DAF 66. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1652 kg more than 1972 DAF 66. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1972 DAF 66. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 GMC Sierra (515 Nm) has 440 more torque (in Nm) than 1972 DAF 66. (75 Nm). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 DAF 66.
Compare all specifications:
| 1972 DAF 66 | 2006 GMC Sierra | |
| Make | DAF | GMC |
| Model | 66 | Sierra |
| Year Released | 1972 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1108 cc | 5996 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 45 HP | 345 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 75 Nm | 515 Nm |
| Engine Bore Size | 70 mm | 102 mm |
| Engine Stroke Size | 72 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 826 kg | 2478 kg |
| Vehicle Length | 3880 mm | 5850 mm |
| Vehicle Width | 1540 mm | 2000 mm |
| Vehicle Height | 1410 mm | 1910 mm |
| Wheelbase Size | 2270 mm | 3650 mm |
| Fuel Tank Capacity | 42 L | 98 L |
