2008 Infiniti QX56 vs. 1991 Renault 25
To start off, 2008 Infiniti QX56 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Renault 25. In addition, the cost of maintenance, including insurance, on 1991 Renault 25 would be higher. At 5,550 cc (8 cylinders), 2008 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2008 Infiniti QX56 (320 HP @ 5200 RPM) has 218 more horse power than 1991 Renault 25. (102 HP @ 5500 RPM). In normal driving conditions, 2008 Infiniti QX56 should accelerate faster than 1991 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2008 Infiniti QX56 weights approximately 175 kg more than 1991 Renault 25. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Renault 25. In wet, icy, snow, or gravel driving conditions, 2008 Infiniti QX56 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, 2008 Infiniti QX56 (533 Nm @ 3400 RPM) has 374 more torque (in Nm) than 1991 Renault 25. (159 Nm @ 3000 RPM). This means 2008 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 25. 2008 Infiniti QX56 has automatic transmission and 1991 Renault 25 has manual transmission. 1991 Renault 25 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Infiniti QX56 | 1991 Renault 25 | |
| Make | Infiniti | Renault |
| Model | QX56 | 25 |
| Year Released | 2008 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5550 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 102 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 533 Nm | 159 Nm |
| Torque RPM | 3400 RPM | 3000 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Vehicle Weight | 1320 kg | 1145 kg |
| Vehicle Length | 5260 mm | 4720 mm |
| Vehicle Width | 2030 mm | 1780 mm |
| Vehicle Height | 1960 mm | 1410 mm |
| Wheelbase Size | 3140 mm | 2730 mm |
