1991 Holden Commodore vs. 1981 Isuzu Trooper
To start off, 1991 Holden Commodore is newer by 10 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 4,987 cc (8 cylinders), 1991 Holden Commodore is equipped with a bigger engine. In terms of performance, 1991 Holden Commodore (221 HP @ 4400 RPM) has 147 more horse power than 1981 Isuzu Trooper. (74 HP @ 4400 RPM). In normal driving conditions, 1991 Holden Commodore should accelerate faster than 1981 Isuzu Trooper. With that said, vehicle weight also plays an important factor in acceleration. 1981 Isuzu Trooper weights approximately 65 kg more than 1991 Holden Commodore.
Because 1981 Isuzu Trooper is four wheel drive (4WD), it will have significant more traction and grip than 1991 Holden Commodore. In wet, icy, snow, or gravel driving conditions, 1981 Isuzu Trooper will offer significantly more control. 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, 1991 Holden Commodore (385 Nm @ 3600 RPM) has 215 more torque (in Nm) than 1981 Isuzu Trooper. (170 Nm @ 2500 RPM). This means 1991 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1981 Isuzu Trooper.
Compare all specifications:
| 1991 Holden Commodore | 1981 Isuzu Trooper | |
| Make | Holden | Isuzu |
| Model | Commodore | Trooper |
| Year Released | 1991 | 1981 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4987 cc | 2237 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 221 HP | 74 HP |
| Engine RPM | 4400 RPM | 4400 RPM |
| Torque | 385 Nm | 170 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1465 kg | 1530 kg |
| Vehicle Length | 4900 mm | 4390 mm |
| Vehicle Width | 1820 mm | 1660 mm |
| Vehicle Height | 1410 mm | 1820 mm |
| Wheelbase Size | 2740 mm | 2660 mm |
