2004 Chevrolet Impala vs. 1981 Isuzu Trooper
To start off, 2004 Chevrolet Impala 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 3,786 cc (6 cylinders), 2004 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Impala (200 HP @ 5600 RPM) has 126 more horse power than 1981 Isuzu Trooper. (74 HP @ 4400 RPM). In normal driving conditions, 2004 Chevrolet Impala should accelerate faster than 1981 Isuzu Trooper. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Impala weights approximately 10 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 2004 Chevrolet Impala. 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, 2004 Chevrolet Impala (305 Nm) has 135 more torque (in Nm) than 1981 Isuzu Trooper. (170 Nm). This means 2004 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1981 Isuzu Trooper.
Compare all specifications:
| 2004 Chevrolet Impala | 1981 Isuzu Trooper | |
| Make | Chevrolet | Isuzu |
| Model | Impala | Trooper |
| Year Released | 2004 | 1981 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 2237 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 200 HP | 74 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 305 Nm | 170 Nm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1530 kg |
| Vehicle Length | 5090 mm | 4390 mm |
| Vehicle Width | 1860 mm | 1660 mm |
| Vehicle Height | 1460 mm | 1820 mm |
| Wheelbase Size | 2880 mm | 2660 mm |
