2004 Audi A6 vs. 1975 DAF 66
To start off, 2004 Audi A6 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 DAF 66. In addition, the cost of maintenance, including insurance, on 1975 DAF 66 would be higher. At 4,172 cc (8 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (296 HP @ 6200 RPM) has 251 more horse power than 1975 DAF 66. (45 HP @ 5000 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 1975 DAF 66. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 944 kg more than 1975 DAF 66. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1975 DAF 66. In wet, icy, snow, or gravel driving conditions, 2004 Audi A6 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, 2004 Audi A6 (400 Nm @ 3000 RPM) has 325 more torque (in Nm) than 1975 DAF 66. (75 Nm @ 2700 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1975 DAF 66.
Compare all specifications:
| 2004 Audi A6 | 1975 DAF 66 | |
| Make | Audi | DAF |
| Model | A6 | 66 |
| Year Released | 2004 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1106 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 296 HP | 45 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 400 Nm | 75 Nm |
| Torque RPM | 3000 RPM | 2700 RPM |
| Engine Bore Size | 84.5 mm | 70 mm |
| Engine Stroke Size | 93 mm | 72 mm |
| Engine Compression Ratio | 11.0:1 | 8.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1770 kg | 826 kg |
| Vehicle Length | 4920 mm | 3880 mm |
| Vehicle Width | 1860 mm | 1540 mm |
| Vehicle Height | 1470 mm | 1410 mm |
| Wheelbase Size | 2850 mm | 2270 mm |
| Fuel Tank Capacity | 82 L | 42 L |
