1981 Isuzu Trooper vs. 1991 Mercedes-Benz G
To start off, 1991 Mercedes-Benz G 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 2,559 cc (4 cylinders), 1981 Isuzu Trooper is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz G (125 HP @ 5000 RPM) has 11 more horse power than 1981 Isuzu Trooper. (114 HP @ 5000 RPM) In normal driving conditions, 1991 Mercedes-Benz G should accelerate faster than 1981 Isuzu Trooper. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz G weights approximately 320 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, 1981 Isuzu Trooper (195 Nm @ 2500 RPM) has 3 more torque (in Nm) than 1991 Mercedes-Benz G. (192 Nm @ 4000 RPM). This means 1981 Isuzu Trooper will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz G.
Compare all specifications:
| 1981 Isuzu Trooper | 1991 Mercedes-Benz G | |
| Make | Isuzu | Mercedes-Benz |
| Model | Trooper | G |
| Year Released | 1981 | 1991 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2559 cc | 2299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 125 HP |
| Engine RPM | 5000 RPM | 5000 RPM |
| Torque | 195 Nm | 192 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1560 kg | 1880 kg |
| Vehicle Length | 4390 mm | 4240 mm |
| Vehicle Width | 1660 mm | 1770 mm |
| Vehicle Height | 1820 mm | 1940 mm |
| Wheelbase Size | 2660 mm | 2410 mm |
