1981 Isuzu Trooper vs. 2011 Lexus RX
To start off, 2011 Lexus RX is newer by 30 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 3,500 cc (6 cylinders), 2011 Lexus RX is equipped with a bigger engine. In terms of performance, 2011 Lexus RX (275 HP @ 6200 RPM) has 201 more horse power than 1981 Isuzu Trooper. (74 HP @ 4400 RPM) In normal driving conditions, 2011 Lexus RX should accelerate faster than 1981 Isuzu Trooper. With that said, vehicle weight also plays an important factor in acceleration. 2011 Lexus RX weights approximately 365 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 2011 Lexus RX. 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, 2011 Lexus RX (348 Nm @ 4700 RPM) has 178 more torque (in Nm) than 1981 Isuzu Trooper. (170 Nm @ 2500 RPM). This means 2011 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1981 Isuzu Trooper.
Compare all specifications:
| 1981 Isuzu Trooper | 2011 Lexus RX | |
| Make | Isuzu | Lexus |
| Model | Trooper | RX |
| Year Released | 1981 | 2011 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 74 HP | 275 HP |
| Engine RPM | 4400 RPM | 6200 RPM |
| Torque | 170 Nm | 348 Nm |
| Torque RPM | 2500 RPM | 4700 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1895 kg |
| Vehicle Length | 4390 mm | 4770 mm |
| Vehicle Width | 1660 mm | 1885 mm |
| Vehicle Height | 1820 mm | 1720 mm |
| Wheelbase Size | 2660 mm | 2741 mm |
