2002 Chevrolet Impala vs. 2009 Subaru Tribeca
To start off, 2009 Subaru Tribeca is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2002 Chevrolet Impala would be higher. At 3,629 cc (6 cylinders), 2009 Subaru Tribeca is equipped with a bigger engine. In terms of performance, 2009 Subaru Tribeca (256 HP @ 6000 RPM) has 76 more horse power than 2002 Chevrolet Impala. (180 HP @ 5200 RPM) In normal driving conditions, 2009 Subaru Tribeca should accelerate faster than 2002 Chevrolet Impala.
Because 2009 Subaru Tribeca is four wheel drive (4WD), it will have significant more traction and grip than 2002 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2009 Subaru Tribeca 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, 2009 Subaru Tribeca (335 Nm @ 4400 RPM) has 57 more torque (in Nm) than 2002 Chevrolet Impala. (278 Nm @ 4000 RPM). This means 2009 Subaru Tribeca will have an easier job in driving up hills or pulling heavy equipment than 2002 Chevrolet Impala.
Compare all specifications:
| 2002 Chevrolet Impala | 2009 Subaru Tribeca | |
| Make | Chevrolet | Subaru |
| Model | Impala | Tribeca |
| Year Released | 2002 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3350 cc | 3629 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 180 HP | 256 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 278 Nm | 335 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Bore Size | 92 mm | 89.2 mm |
| Engine Stroke Size | 84.1 mm | 80 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5090 mm | 4870 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1460 mm | 1730 mm |
| Wheelbase Size | 2810 mm | 2750 mm |
| Fuel Tank Capacity | 117 L | 64 L |
