2004 Ford Explorer vs. 1990 Isuzu Impulse
To start off, 2004 Ford Explorer is newer by 14 year(s). Which means there will be less support and parts availability for 1990 Isuzu Impulse. In addition, the cost of maintenance, including insurance, on 1990 Isuzu Impulse would be higher. At 4,605 cc (8 cylinders), 2004 Ford Explorer is equipped with a bigger engine. In terms of performance, 2004 Ford Explorer (239 HP @ 6150 RPM) has 79 more horse power than 1990 Isuzu Impulse. (160 HP @ 6600 RPM). In normal driving conditions, 2004 Ford Explorer should accelerate faster than 1990 Isuzu Impulse. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford Explorer weights approximately 98 kg more than 1990 Isuzu Impulse. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Ford Explorer is four wheel drive (4WD), it will have significant more traction and grip than 1990 Isuzu Impulse. In wet, icy, snow, or gravel driving conditions, 2004 Ford Explorer 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 Ford Explorer (382 Nm) has 179 more torque (in Nm) than 1990 Isuzu Impulse. (203 Nm). This means 2004 Ford Explorer will have an easier job in driving up hills or pulling heavy equipment than 1990 Isuzu Impulse.
Compare all specifications:
| 2004 Ford Explorer | 1990 Isuzu Impulse | |
| Make | Ford | Isuzu |
| Model | Explorer | Impulse |
| Year Released | 2004 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 4605 cc | 1587 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 239 HP | 160 HP |
| Engine RPM | 6150 RPM | 6600 RPM |
| Torque | 382 Nm | 203 Nm |
| Engine Bore Size | 90 mm | 80 mm |
| Engine Stroke Size | 90 mm | 79 mm |
| Engine Compression Ratio | 9.4:1 | 8.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1298 kg | 1200 kg |
| Vehicle Length | 4820 mm | 4220 mm |
| Vehicle Width | 1840 mm | 1700 mm |
| Vehicle Height | 1820 mm | 1300 mm |
| Wheelbase Size | 2900 mm | 2460 mm |
