1991 Infiniti Q45 vs. 2005 Mercury Mountaineer
To start off, 2005 Mercury Mountaineer is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1991 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 1991 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1991 Infiniti Q45 (277 HP) has 67 more horse power than 2005 Mercury Mountaineer. (210 HP). In normal driving conditions, 1991 Infiniti Q45 should accelerate faster than 2005 Mercury Mountaineer. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercury Mountaineer weights approximately 167 kg more than 1991 Infiniti Q45.
Let's talk about torque, 1991 Infiniti Q45 (397 Nm) has 53 more torque (in Nm) than 2005 Mercury Mountaineer. (344 Nm). This means 1991 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercury Mountaineer.
Compare all specifications:
| 1991 Infiniti Q45 | 2005 Mercury Mountaineer | |
| Make | Infiniti | Mercury |
| Model | Q45 | Mountaineer |
| Year Released | 1991 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 4015 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 277 HP | 210 HP |
| Torque | 397 Nm | 344 Nm |
| Engine Bore Size | 93 mm | 100 mm |
| Engine Stroke Size | 82.7 mm | 84 mm |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1750 kg | 1917 kg |
| Vehicle Length | 5080 mm | 4860 mm |
| Vehicle Width | 1830 mm | 1840 mm |
| Vehicle Height | 1440 mm | 1850 mm |
| Wheelbase Size | 2890 mm | 2900 mm |
| Fuel Tank Capacity | 72 L | 85 L |
