2004 Infiniti QX56 vs. 1978 Peugeot 504
To start off, 2004 Infiniti QX56 is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Peugeot 504. In addition, the cost of maintenance, including insurance, on 1978 Peugeot 504 would be higher. At 5,556 cc (8 cylinders), 2004 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2004 Infiniti QX56 (315 HP) has 224 more horse power than 1978 Peugeot 504. (91 HP). In normal driving conditions, 2004 Infiniti QX56 should accelerate faster than 1978 Peugeot 504. With that said, vehicle weight also plays an important factor in acceleration. 2004 Infiniti QX56 weights approximately 1101 kg more than 1978 Peugeot 504. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Infiniti QX56 (529 Nm) has 369 more torque (in Nm) than 1978 Peugeot 504. (160 Nm). This means 2004 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1978 Peugeot 504.
Compare all specifications:
| 2004 Infiniti QX56 | 1978 Peugeot 504 | |
| Make | Infiniti | Peugeot |
| Model | QX56 | 504 |
| Year Released | 2004 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 5556 cc | 1971 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 315 HP | 91 HP |
| Torque | 529 Nm | 160 Nm |
| Engine Bore Size | 98 mm | 88 mm |
| Engine Stroke Size | 92 mm | 81 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 7 seats | 5 seats |
| Vehicle Weight | 2431 kg | 1330 kg |
| Vehicle Length | 5260 mm | 4810 mm |
| Vehicle Width | 2010 mm | 1700 mm |
| Vehicle Height | 1980 mm | 1560 mm |
| Wheelbase Size | 3140 mm | 2910 mm |
