2006 BMW 645 vs. 1971 DAF 44
To start off, 2006 BMW 645 is newer by 35 year(s). Which means there will be less support and parts availability for 1971 DAF 44. In addition, the cost of maintenance, including insurance, on 1971 DAF 44 would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 294 more horse power than 1971 DAF 44. (34 HP @ 4500 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 1971 DAF 44. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 1055 kg more than 1971 DAF 44. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 BMW 645 (450 Nm @ 3600 RPM) has 385 more torque (in Nm) than 1971 DAF 44. (65 Nm @ 2200 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1971 DAF 44.
Compare all specifications:
| 2006 BMW 645 | 1971 DAF 44 | |
| Make | BMW | DAF |
| Model | 645 | 44 |
| Year Released | 2006 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 844 cc |
| Engine Cylinders | 8 cylinders | 2 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 34 HP |
| Engine RPM | 6100 RPM | 4500 RPM |
| Torque | 450 Nm | 65 Nm |
| Torque RPM | 3600 RPM | 2200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1810 kg | 755 kg |
| Vehicle Length | 4830 mm | 3890 mm |
| Vehicle Width | 1860 mm | 1550 mm |
| Vehicle Height | 1380 mm | 1390 mm |
| Wheelbase Size | 2790 mm | 2260 mm |
