2009 Chevrolet Tahoe vs. 2005 Chevrolet Impala
To start off, 2009 Chevrolet Tahoe is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2005 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 155 more horse power than 2005 Chevrolet Impala. (177 HP @ 5200 RPM). In normal driving conditions, 2009 Chevrolet Tahoe should accelerate faster than 2005 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Impala weights approximately 430 kg more than 2009 Chevrolet Tahoe.
Because 2009 Chevrolet Tahoe is four wheel drive (4WD), it will have significant more traction and grip than 2005 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 220 more torque (in Nm) than 2005 Chevrolet Impala. (278 Nm @ 4000 RPM). This means 2009 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Impala.
Compare all specifications:
| 2009 Chevrolet Tahoe | 2005 Chevrolet Impala | |
| Make | Chevrolet | Chevrolet |
| Model | Tahoe | Impala |
| Year Released | 2009 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 3354 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 332 HP | 177 HP |
| Engine RPM | 5100 RPM | 5200 RPM |
| Torque | 498 Nm | 278 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 Weight | 1105 kg | 1535 kg |
| Vehicle Length | 5140 mm | 5090 mm |
| Vehicle Width | 2010 mm | 1860 mm |
| Vehicle Height | 1910 mm | 1460 mm |
| Wheelbase Size | 2950 mm | 2710 mm |
| Fuel Consumption Highway | 11.9 L/100km | 7.4 L/100km |
| Fuel Consumption City | 11.9 L/100km | 11.2 L/100km |
| Fuel Consumption Overall | 11.9 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 98 L | 117 L |
