1991 Nissan Sunny vs. 2010 Infiniti QX56
To start off, 2010 Infiniti QX56 is newer by 19 year(s). Which means there will be less support and parts availability for 1991 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1991 Nissan Sunny would be higher. At 5,600 cc (8 cylinders), 2010 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2010 Infiniti QX56 (320 HP @ 5200 RPM) has 246 more horse power than 1991 Nissan Sunny. (74 HP @ 4800 RPM) In normal driving conditions, 2010 Infiniti QX56 should accelerate faster than 1991 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti QX56 weights approximately 1428 kg more than 1991 Nissan Sunny. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 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 2010 Infiniti QX56. However, in wet, icy, snow, or gravel driving conditions, 1991 Nissan Sunny, 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, 2010 Infiniti QX56 (532 Nm @ 3400 RPM) has 400 more torque (in Nm) than 1991 Nissan Sunny. (132 Nm @ 2800 RPM). This means 2010 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1991 Nissan Sunny. 2010 Infiniti QX56 has automatic transmission and 1991 Nissan Sunny has manual transmission. 1991 Nissan Sunny will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Nissan Sunny | 2010 Infiniti QX56 | |
| Make | Nissan | Infiniti |
| Model | Sunny | QX56 |
| Year Released | 1991 | 2010 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1973 cc | 5600 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 74 HP | 320 HP |
| Engine RPM | 4800 RPM | 5200 RPM |
| Torque | 132 Nm | 532 Nm |
| Torque RPM | 2800 RPM | 3400 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1160 kg | 2588 kg |
| Vehicle Length | 4180 mm | 5255 mm |
| Vehicle Width | 1670 mm | 2002 mm |
| Vehicle Height | 1530 mm | 1976 mm |
