1991 Infiniti G20 vs. 2006 Lincoln Navigator
To start off, 2006 Lincoln Navigator is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Infiniti G20. In addition, the cost of maintenance, including insurance, on 1991 Infiniti G20 would be higher. At 5,408 cc (8 cylinders), 2006 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2006 Lincoln Navigator (300 HP @ 5000 RPM) has 159 more horse power than 1991 Infiniti G20. (141 HP @ 6400 RPM) In normal driving conditions, 2006 Lincoln Navigator should accelerate faster than 1991 Infiniti G20. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 1474 kg more than 1991 Infiniti G20. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 1991 Infiniti G20. In wet, icy, snow, or gravel driving conditions, 2006 Lincoln Navigator will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Lincoln Navigator (495 Nm @ 3750 RPM) has 314 more torque (in Nm) than 1991 Infiniti G20. (181 Nm @ 4800 RPM). This means 2006 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 1991 Infiniti G20.
Compare all specifications:
| 1991 Infiniti G20 | 2006 Lincoln Navigator | |
| Make | Infiniti | Lincoln |
| Model | G20 | Navigator |
| Year Released | 1991 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 5408 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 141 HP | 300 HP |
| Engine RPM | 6400 RPM | 5000 RPM |
| Torque | 181 Nm | 495 Nm |
| Torque RPM | 4800 RPM | 3750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1245 kg | 2719 kg |
| Vehicle Length | 4450 mm | 5280 mm |
| Vehicle Width | 1700 mm | 2040 mm |
| Vehicle Height | 1400 mm | 1980 mm |
| Wheelbase Size | 2560 mm | 3020 mm |
