1992 BMW 540 vs. 1981 Isuzu Trooper
To start off, 1992 BMW 540 is newer by 11 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 3,980 cc (8 cylinders), 1992 BMW 540 is equipped with a bigger engine. In terms of performance, 1992 BMW 540 (282 HP @ 5800 RPM) has 168 more horse power than 1981 Isuzu Trooper. (114 HP @ 5000 RPM). In normal driving conditions, 1992 BMW 540 should accelerate faster than 1981 Isuzu Trooper. With that said, vehicle weight also plays an important factor in acceleration. 1992 BMW 540 weights approximately 90 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.
Because 1981 Isuzu Trooper is four wheel drive (4WD), it will have significant more traction and grip than 1992 BMW 540. 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, 1992 BMW 540 (400 Nm @ 5100 RPM) has 205 more torque (in Nm) than 1981 Isuzu Trooper. (195 Nm @ 2500 RPM). This means 1992 BMW 540 will have an easier job in driving up hills or pulling heavy equipment than 1981 Isuzu Trooper.
Compare all specifications:
| 1992 BMW 540 | 1981 Isuzu Trooper | |
| Make | BMW | Isuzu |
| Model | 540 | Trooper |
| Year Released | 1992 | 1981 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3980 cc | 2559 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 282 HP | 114 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 400 Nm | 195 Nm |
| Torque RPM | 5100 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1650 kg | 1560 kg |
| Vehicle Length | 4730 mm | 4390 mm |
| Vehicle Width | 1760 mm | 1660 mm |
| Vehicle Height | 1420 mm | 1820 mm |
| Wheelbase Size | 2770 mm | 2660 mm |
