1984 Audi 90 vs. 1990 Isuzu Impulse
To start off, 1990 Isuzu Impulse is newer by 6 year(s). Which means there will be less support and parts availability for 1984 Audi 90. In addition, the cost of maintenance, including insurance, on 1984 Audi 90 would be higher. At 1,994 cc (5 cylinders), 1984 Audi 90 is equipped with a bigger engine. In terms of performance, 1990 Isuzu Impulse (160 HP @ 6600 RPM) has 46 more horse power than 1984 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 1990 Isuzu Impulse should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 1990 Isuzu Impulse weights approximately 144 kg more than 1984 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1990 Isuzu Impulse (203 Nm @ 4800 RPM) has 35 more torque (in Nm) than 1984 Audi 90. (168 Nm @ 3200 RPM). This means 1990 Isuzu Impulse will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 90.
Compare all specifications:
| 1984 Audi 90 | 1990 Isuzu Impulse | |
| Make | Audi | Isuzu |
| Model | 90 | Impulse |
| Year Released | 1984 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1587 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 160 HP |
| Engine RPM | 5700 RPM | 6600 RPM |
| Torque | 168 Nm | 203 Nm |
| Torque RPM | 3200 RPM | 4800 RPM |
| Engine Bore Size | 81 mm | 80 mm |
| Engine Stroke Size | 77.4 mm | 79 mm |
| Vehicle Weight | 1056 kg | 1200 kg |
| Vehicle Length | 4470 mm | 4220 mm |
| Vehicle Width | 1690 mm | 1700 mm |
| Vehicle Height | 1370 mm | 1300 mm |
| Wheelbase Size | 2550 mm | 2460 mm |
