1973 DAF 66 vs. 1971 Pontiac Firebird
To start off, 1973 DAF 66 is newer by 2 year(s). Which means there will be less support and parts availability for 1971 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1971 Pontiac Firebird would be higher. At 6,547 cc (8 cylinders), 1971 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1971 Pontiac Firebird (285 HP @ 4400 RPM) has 229 more horse power than 1973 DAF 66. (56 HP @ 5200 RPM) In normal driving conditions, 1971 Pontiac Firebird should accelerate faster than 1973 DAF 66. With that said, vehicle weight also plays an important factor in acceleration. 1971 Pontiac Firebird weights approximately 756 kg more than 1973 DAF 66. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1971 Pontiac Firebird (421 Nm) has 322 more torque (in Nm) than 1973 DAF 66. (99 Nm). This means 1971 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1973 DAF 66.
Compare all specifications:
| 1973 DAF 66 | 1971 Pontiac Firebird | |
| Make | DAF | Pontiac |
| Model | 66 | Firebird |
| Year Released | 1973 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 6547 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 56 HP | 285 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 99 Nm | 421 Nm |
| Engine Bore Size | 73.1 mm | 104.7 mm |
| Engine Stroke Size | 77 mm | 95.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 840 kg | 1596 kg |
| Vehicle Length | 3890 mm | 4880 mm |
| Vehicle Width | 1550 mm | 1870 mm |
| Vehicle Height | 1390 mm | 1290 mm |
| Wheelbase Size | 2260 mm | 2750 mm |
| Fuel Tank Capacity | 32 L | 76 L |
