2001 Daihatsu Sirion vs. 1990 Isuzu Impulse
To start off, 2001 Daihatsu Sirion is newer by 11 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 1,587 cc (4 cylinders), 1990 Isuzu Impulse is equipped with a bigger engine. In terms of performance, 1990 Isuzu Impulse (160 HP @ 6600 RPM) has 60 more horse power than 2001 Daihatsu Sirion. (100 HP @ 7000 RPM) In normal driving conditions, 1990 Isuzu Impulse should accelerate faster than 2001 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1990 Isuzu Impulse weights approximately 330 kg more than 2001 Daihatsu Sirion. 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, 1990 Isuzu Impulse (203 Nm @ 4800 RPM) has 82 more torque (in Nm) than 2001 Daihatsu Sirion. (121 Nm @ 4400 RPM). This means 1990 Isuzu Impulse will have an easier job in driving up hills or pulling heavy equipment than 2001 Daihatsu Sirion. 2001 Daihatsu Sirion 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. 2001 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Daihatsu Sirion | 1990 Isuzu Impulse | |
| Make | Daihatsu | Isuzu |
| Model | Sirion | Impulse |
| Year Released | 2001 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1587 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 160 HP |
| Engine RPM | 7000 RPM | 6600 RPM |
| Torque | 121 Nm | 203 Nm |
| Torque RPM | 4400 RPM | 4800 RPM |
| Engine Bore Size | 72 mm | 80 mm |
| Engine Stroke Size | 79.7 mm | 79 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 870 kg | 1200 kg |
| Vehicle Length | 3680 mm | 4220 mm |
| Vehicle Width | 1600 mm | 1700 mm |
| Vehicle Height | 1460 mm | 1300 mm |
| Wheelbase Size | 2380 mm | 2460 mm |
