2006 Chevrolet Impala vs. 2002 Chevrolet TrailBlazer
To start off, 2006 Chevrolet Impala is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Chevrolet TrailBlazer. In addition, the cost of maintenance, including insurance, on 2002 Chevrolet TrailBlazer would be higher. At 4,157 cc (6 cylinders), 2002 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2002 Chevrolet TrailBlazer (269 HP @ 6000 RPM) has 69 more horse power than 2006 Chevrolet Impala. (200 HP @ 5900 RPM) In normal driving conditions, 2002 Chevrolet TrailBlazer should accelerate faster than 2006 Chevrolet Impala.
Because 2002 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 2006 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2002 Chevrolet TrailBlazer 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, 2002 Chevrolet TrailBlazer (374 Nm @ 3600 RPM) has 76 more torque (in Nm) than 2006 Chevrolet Impala. (298 Nm @ 4000 RPM). This means 2002 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Impala. 2006 Chevrolet Impala has automatic transmission and 2002 Chevrolet TrailBlazer has manual transmission. 2002 Chevrolet TrailBlazer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Chevrolet Impala | 2002 Chevrolet TrailBlazer | |
| Make | Chevrolet | Chevrolet |
| Model | Impala | TrailBlazer |
| Year Released | 2006 | 2002 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 4157 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 200 HP | 269 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 298 Nm | 374 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 99.1 mm | 93 mm |
| Engine Stroke Size | 75.9 mm | 102 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5100 mm | 4900 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Vehicle Height | 1500 mm | 1840 mm |
| Wheelbase Size | 2810 mm | 2880 mm |
| Fuel Tank Capacity | 64 L | 71 L |
