2005 Infiniti Q45 vs. 1991 Rover 100
To start off, 2005 Infiniti Q45 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Rover 100. In addition, the cost of maintenance, including insurance, on 1991 Rover 100 would be higher. At 4,490 cc (8 cylinders), 2005 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2005 Infiniti Q45 (340 HP) has 238 more horse power than 1991 Rover 100. (102 HP). In normal driving conditions, 2005 Infiniti Q45 should accelerate faster than 1991 Rover 100. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti Q45 weights approximately 967 kg more than 1991 Rover 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Infiniti Q45 (453 Nm) has 318 more torque (in Nm) than 1991 Rover 100. (135 Nm). This means 2005 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 100.
Compare all specifications:
| 2005 Infiniti Q45 | 1991 Rover 100 | |
| Make | Infiniti | Rover |
| Model | Q45 | 100 |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4490 cc | 1396 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 340 HP | 102 HP |
| Torque | 453 Nm | 135 Nm |
| Engine Bore Size | 93 mm | 75 mm |
| Engine Stroke Size | 83 mm | 79 mm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1837 kg | 870 kg |
| Vehicle Length | 5080 mm | 3530 mm |
| Vehicle Width | 1850 mm | 1570 mm |
| Vehicle Height | 1500 mm | 1380 mm |
