1975 DAF 66 vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 34 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 2,975 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (217 HP @ 6300 RPM) has 172 more horse power than 1975 DAF 66. (45 HP @ 5000 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 1975 DAF 66. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 784 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 2009 Audi A4 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, 2009 Audi A4 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, 2009 Audi A4 (300 Nm @ 3200 RPM) has 225 more torque (in Nm) than 1975 DAF 66. (75 Nm @ 2700 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1975 DAF 66.
Compare all specifications:
| 1975 DAF 66 | 2009 Audi A4 | |
| Make | DAF | Audi |
| Model | 66 | A4 |
| Year Released | 1975 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1106 cc | 2975 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 45 HP | 217 HP |
| Engine RPM | 5000 RPM | 6300 RPM |
| Torque | 75 Nm | 300 Nm |
| Torque RPM | 2700 RPM | 3200 RPM |
| Engine Bore Size | 70 mm | 82.5 mm |
| Engine Stroke Size | 72 mm | 92.8 mm |
| Engine Compression Ratio | 8.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 826 kg | 1610 kg |
| Vehicle Length | 3880 mm | 4550 mm |
| Vehicle Width | 1540 mm | 1780 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2270 mm | 2660 mm |
| Fuel Tank Capacity | 42 L | 66 L |
