2009 Infiniti QX56 vs. 1984 Renault 25
To start off, 2009 Infiniti QX56 is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Renault 25. In addition, the cost of maintenance, including insurance, on 1984 Renault 25 would be higher. At 5,552 cc (8 cylinders), 2009 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2009 Infiniti QX56 (320 HP @ 5200 RPM) has 197 more horse power than 1984 Renault 25. (123 HP @ 5250 RPM). In normal driving conditions, 2009 Infiniti QX56 should accelerate faster than 1984 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti QX56 weights approximately 519 kg more than 1984 Renault 25. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti QX56 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Infiniti QX56. However, in wet, icy, snow, or gravel driving conditions, 1984 Renault 25, being front wheel drive (FWD), will offer much better control with better grip. 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 Infiniti QX56 (533 Nm @ 3400 RPM) has 351 more torque (in Nm) than 1984 Renault 25. (182 Nm @ 2750 RPM). This means 2009 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1984 Renault 25. 2009 Infiniti QX56 has automatic transmission and 1984 Renault 25 has manual transmission. 1984 Renault 25 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Infiniti QX56 | 1984 Renault 25 | |
| Make | Infiniti | Renault |
| Model | QX56 | 25 |
| Year Released | 2009 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 5552 cc | 2165 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 123 HP |
| Engine RPM | 5200 RPM | 5250 RPM |
| Torque | 533 Nm | 182 Nm |
| Torque RPM | 3400 RPM | 2750 RPM |
| Engine Compression Ratio | 10.3:1 | 9.9:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1719 kg | 1200 kg |
| Vehicle Length | 5260 mm | 4630 mm |
| Vehicle Width | 2010 mm | 1780 mm |
| Vehicle Height | 1980 mm | 1410 mm |
| Wheelbase Size | 3140 mm | 2730 mm |
| Fuel Tank Capacity | 106 L | 34 L |
