1991 Nissan Sunny vs. 2006 Rover 75
To start off, 2006 Rover 75 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 2,495 cc (6 cylinders), 2006 Rover 75 is equipped with a bigger engine. In terms of performance, 2006 Rover 75 (175 HP @ 4000 RPM) has 101 more horse power than 1991 Nissan Sunny. (74 HP @ 4800 RPM) In normal driving conditions, 2006 Rover 75 should accelerate faster than 1991 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 2006 Rover 75 weights approximately 213 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 Rover 75 (240 Nm @ 4000 RPM) has 108 more torque (in Nm) than 1991 Nissan Sunny. (132 Nm @ 2800 RPM). This means 2006 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1991 Nissan Sunny.
Compare all specifications:
| 1991 Nissan Sunny | 2006 Rover 75 | |
| Make | Nissan | Rover |
| Model | Sunny | 75 |
| Year Released | 1991 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1974 cc | 2495 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 74 HP | 175 HP |
| Engine RPM | 4800 RPM | 4000 RPM |
| Torque | 132 Nm | 240 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1092 kg | 1305 kg |
| Vehicle Length | 3980 mm | 4750 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1430 mm |
