1991 Ford Aerostar vs. 2004 Mitsubishi Montero
To start off, 2004 Mitsubishi Montero is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Ford Aerostar. In addition, the cost of maintenance, including insurance, on 1991 Ford Aerostar would be higher. At 3,491 cc (6 cylinders), 2004 Mitsubishi Montero is equipped with a bigger engine. In terms of performance, 2004 Mitsubishi Montero (197 HP @ 4000 RPM) has 54 more horse power than 1991 Ford Aerostar. (143 HP @ 4800 RPM) In normal driving conditions, 2004 Mitsubishi Montero should accelerate faster than 1991 Ford Aerostar. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mitsubishi Montero weights approximately 502 kg more than 1991 Ford Aerostar. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Mitsubishi Montero is four wheel drive (4WD), it will have significant more traction and grip than 1991 Ford Aerostar. In wet, icy, snow, or gravel driving conditions, 2004 Mitsubishi Montero 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, 2004 Mitsubishi Montero (302 Nm) has 78 more torque (in Nm) than 1991 Ford Aerostar. (224 Nm). This means 2004 Mitsubishi Montero will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Aerostar.
Compare all specifications:
| 1991 Ford Aerostar | 2004 Mitsubishi Montero | |
| Make | Ford | Mitsubishi |
| Model | Aerostar | Montero |
| Year Released | 1991 | 2004 |
| Body Type | Minivan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 3491 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 143 HP | 197 HP |
| Engine RPM | 4800 RPM | 4000 RPM |
| Torque | 224 Nm | 302 Nm |
| Engine Bore Size | 88.9 mm | 93 mm |
| Engine Stroke Size | 78.7 mm | 86 mm |
| Drive Type | Rear | 4WD |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1410 kg | 1912 kg |
| Vehicle Length | 4450 mm | 4610 mm |
| Vehicle Width | 1830 mm | 1780 mm |
| Vehicle Height | 1860 mm | 1740 mm |
| Wheelbase Size | 3030 mm | 2570 mm |
