2009 Chevrolet Tahoe vs. 2008 Chevrolet Impala
To start off, 2009 Chevrolet Tahoe is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2008 Chevrolet Impala would be higher. At 5,999 cc (8 cylinders), 2009 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Tahoe (332 HP @ 5100 RPM) has 29 more horse power than 2008 Chevrolet Impala. (303 HP @ 5600 RPM). In normal driving conditions, 2009 Chevrolet Tahoe should accelerate faster than 2008 Chevrolet Impala.
Because 2009 Chevrolet Tahoe is four wheel drive (4WD), it will have significant more traction and grip than 2008 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Tahoe 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 Chevrolet Tahoe (498 Nm @ 4100 RPM) has 60 more torque (in Nm) than 2008 Chevrolet Impala. (438 Nm @ 4000 RPM). This means 2009 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Impala.
Compare all specifications:
| 2009 Chevrolet Tahoe | 2008 Chevrolet Impala | |
| Make | Chevrolet | Chevrolet |
| Model | Tahoe | Impala |
| Year Released | 2009 | 2008 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 5670 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 332 HP | 303 HP |
| Engine RPM | 5100 RPM | 5600 RPM |
| Torque | 498 Nm | 438 Nm |
| Torque RPM | 4100 RPM | 4000 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 5140 mm | 5100 mm |
| Vehicle Width | 2010 mm | 1860 mm |
| Vehicle Height | 1910 mm | 1500 mm |
| Wheelbase Size | 2950 mm | 2810 mm |
| Fuel Consumption Highway | 11.9 L/100km | 9.8 L/100km |
| Fuel Consumption City | 11.9 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 11.9 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 98 L | 64 L |
