1990 Isuzu Impulse vs. 2003 Lexus ES
To start off, 2003 Lexus ES is newer by 13 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 3,314 cc (6 cylinders), 2003 Lexus ES is equipped with a bigger engine. In terms of performance, 2003 Lexus ES (225 HP @ 5600 RPM) has 65 more horse power than 1990 Isuzu Impulse. (160 HP @ 6600 RPM) In normal driving conditions, 2003 Lexus ES should accelerate faster than 1990 Isuzu Impulse. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus ES weights approximately 370 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2003 Lexus ES (325 Nm @ 3600 RPM) has 122 more torque (in Nm) than 1990 Isuzu Impulse. (203 Nm @ 4800 RPM). This means 2003 Lexus ES will have an easier job in driving up hills or pulling heavy equipment than 1990 Isuzu Impulse. 2003 Lexus ES has automatic transmission and 1990 Isuzu Impulse has manual transmission. 1990 Isuzu Impulse will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Lexus ES will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Isuzu Impulse | 2003 Lexus ES | |
| Make | Isuzu | Lexus |
| Model | Impulse | ES |
| Year Released | 1990 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 3314 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 160 HP | 225 HP |
| Engine RPM | 6600 RPM | 5600 RPM |
| Torque | 203 Nm | 325 Nm |
| Torque RPM | 4800 RPM | 3600 RPM |
| Engine Bore Size | 80 mm | 92 mm |
| Engine Stroke Size | 79 mm | 83.1 mm |
| Engine Compression Ratio | 8.5:1 | 10.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1200 kg | 1570 kg |
| Vehicle Length | 4220 mm | 4860 mm |
| Vehicle Width | 1700 mm | 1820 mm |
| Vehicle Height | 1300 mm | 1460 mm |
| Wheelbase Size | 2460 mm | 2680 mm |
