1989 Infiniti Q45 vs. 2005 Lincoln Aviator
To start off, 2005 Lincoln Aviator is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1989 Infiniti Q45 would be higher. At 4,605 cc (8 cylinders), 2005 Lincoln Aviator is equipped with a bigger engine. In terms of performance, 2005 Lincoln Aviator (302 HP) has 25 more horse power than 1989 Infiniti Q45. (277 HP) In normal driving conditions, 2005 Lincoln Aviator should accelerate faster than 1989 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lincoln Aviator weights approximately 440 kg more than 1989 Infiniti Q45. 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 Lincoln Aviator (407 Nm) has 11 more torque (in Nm) than 1989 Infiniti Q45. (396 Nm). This means 2005 Lincoln Aviator will have an easier job in driving up hills or pulling heavy equipment than 1989 Infiniti Q45.
Compare all specifications:
| 1989 Infiniti Q45 | 2005 Lincoln Aviator | |
| Make | Infiniti | Lincoln |
| Model | Q45 | Aviator |
| Year Released | 1989 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 4605 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 277 HP | 302 HP |
| Torque | 396 Nm | 407 Nm |
| Engine Bore Size | 93.1 mm | 90 mm |
| Engine Stroke Size | 82.7 mm | 90 mm |
| Engine Compression Ratio | 10.2:1 | 10.3:1 |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1750 kg | 2190 kg |
| Vehicle Length | 5080 mm | 4920 mm |
| Vehicle Width | 1830 mm | 1880 mm |
| Vehicle Height | 1440 mm | 1830 mm |
| Wheelbase Size | 2890 mm | 2890 mm |
| Fuel Tank Capacity | 72 L | 85 L |
