1993 Ford Sierra vs. 1990 Isuzu Impulse
To start off, 1993 Ford Sierra is newer by 3 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 1,998 cc (4 cylinders), 1993 Ford Sierra is equipped with a bigger engine. In terms of performance, 1990 Isuzu Impulse (130 HP @ 6800 RPM) has 12 more horse power than 1993 Ford Sierra. (118 HP @ 5500 RPM) In normal driving conditions, 1990 Isuzu Impulse should accelerate faster than 1993 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1993 Ford Sierra weights approximately 60 kg more than 1990 Isuzu Impulse.
Because 1993 Ford Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1993 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 1990 Isuzu Impulse, being front wheel drive (FWD), will offer much better control with better grip. 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, 1993 Ford Sierra (167 Nm @ 2500 RPM) has 29 more torque (in Nm) than 1990 Isuzu Impulse. (138 Nm @ 4600 RPM). This means 1993 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1990 Isuzu Impulse.
Compare all specifications:
| 1993 Ford Sierra | 1990 Isuzu Impulse | |
| Make | Ford | Isuzu |
| Model | Sierra | Impulse |
| Year Released | 1993 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1586 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 130 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 167 Nm | 138 Nm |
| Torque RPM | 2500 RPM | 4600 RPM |
| Engine Bore Size | 86.1 mm | 80 mm |
| Engine Stroke Size | 86 mm | 79 mm |
| Engine Compression Ratio | 10.3:1 | 9.8:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1170 kg | 1110 kg |
| Vehicle Length | 4520 mm | 4220 mm |
| Vehicle Width | 1730 mm | 1700 mm |
| Vehicle Height | 1370 mm | 1300 mm |
| Wheelbase Size | 2610 mm | 2460 mm |
