2009 Chevrolet Impala vs. 2010 Subaru Tribeca
To start off, 2010 Subaru Tribeca is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2009 Chevrolet Impala would be higher. At 3,899 cc (6 cylinders), 2009 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2010 Subaru Tribeca (256 HP @ 6000 RPM) has 23 more horse power than 2009 Chevrolet Impala. (233 HP @ 5600 RPM) In normal driving conditions, 2010 Subaru Tribeca should accelerate faster than 2009 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2010 Subaru Tribeca weights approximately 362 kg more than 2009 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Subaru Tribeca is all wheel drive (AWD), it will have significant more traction and grip than 2009 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Subaru Tribeca (335 Nm @ 4400 RPM) has 10 more torque (in Nm) than 2009 Chevrolet Impala. (325 Nm @ 4000 RPM). This means 2010 Subaru Tribeca will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Impala.
Compare all specifications:
| 2009 Chevrolet Impala | 2010 Subaru Tribeca | |
| Make | Chevrolet | Subaru |
| Model | Impala | Tribeca |
| Year Released | 2009 | 2010 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3899 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 233 HP | 256 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 325 Nm | 335 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1549 kg | 1911 kg |
| Vehicle Length | 5100 mm | 4864 mm |
| Vehicle Width | 1860 mm | 1877 mm |
| Vehicle Height | 1500 mm | 1687 mm |
| Wheelbase Size | 2810 mm | 2748 mm |
| Fuel Consumption | 8.7 L/100km | 11.2 L/100km |
| Fuel Consumption City | 13.8 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 64 L | 64 L |
