2006 BMW X5 vs. 1991 Nissan Sunny
To start off, 2006 BMW X5 is newer by 15 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 2,926 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (182 HP @ 2000 RPM) has 108 more horse power than 1991 Nissan Sunny. (74 HP @ 4800 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1991 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 538 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.
Let's talk about torque, 2006 BMW X5 (410 Nm @ 2000 RPM) has 278 more torque (in Nm) than 1991 Nissan Sunny. (132 Nm @ 2800 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Nissan Sunny.
Compare all specifications:
| 2006 BMW X5 | 1991 Nissan Sunny | |
| Make | BMW | Nissan |
| Model | X5 | Sunny |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 1974 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 182 HP | 74 HP |
| Engine RPM | 2000 RPM | 4800 RPM |
| Torque | 410 Nm | 132 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1630 kg | 1092 kg |
| Vehicle Length | 4670 mm | 3980 mm |
| Vehicle Width | 1880 mm | 1680 mm |
| Vehicle Height | 1720 mm | 1400 mm |
