2004 Alfa Romeo 156 vs. 1981 Isuzu Trooper
To start off, 2004 Alfa Romeo 156 is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Isuzu Trooper. In addition, the cost of maintenance, including insurance, on 1981 Isuzu Trooper would be higher. At 2,559 cc (4 cylinders), 1981 Isuzu Trooper is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (148 HP @ 4000 RPM) has 34 more horse power than 1981 Isuzu Trooper. (114 HP @ 5000 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 1981 Isuzu Trooper. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 25 kg more than 1981 Isuzu Trooper. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2004 Alfa Romeo 156 (300 Nm @ 2000 RPM) has 105 more torque (in Nm) than 1981 Isuzu Trooper. (195 Nm @ 2500 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1981 Isuzu Trooper.
Compare all specifications:
| 2004 Alfa Romeo 156 | 1981 Isuzu Trooper | |
| Make | Alfa Romeo | Isuzu |
| Model | 156 | Trooper |
| Year Released | 2004 | 1981 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2559 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 114 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 300 Nm | 195 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1585 kg | 1560 kg |
| Vehicle Length | 4450 mm | 4390 mm |
| Vehicle Width | 1770 mm | 1660 mm |
| Vehicle Height | 1480 mm | 1820 mm |
| Wheelbase Size | 2600 mm | 2660 mm |
