2005 Chevrolet Impala vs. 2006 Toyota 4Runner
To start off, 2006 Toyota 4Runner is newer by 1 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 3,998 cc (6 cylinders), 2006 Toyota 4Runner is equipped with a bigger engine. In terms of performance, 2006 Toyota 4Runner (236 HP @ 5200 RPM) has 55 more horse power than 2005 Chevrolet Impala. (181 HP @ 5600 RPM) In normal driving conditions, 2006 Toyota 4Runner should accelerate faster than 2005 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Impala weights approximately 352 kg more than 2006 Toyota 4Runner.
Because 2006 Toyota 4Runner 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, 2006 Toyota 4Runner 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, 2006 Toyota 4Runner (361 Nm) has 83 more torque (in Nm) than 2005 Chevrolet Impala. (278 Nm). This means 2006 Toyota 4Runner will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Impala.
Compare all specifications:
| 2005 Chevrolet Impala | 2006 Toyota 4Runner | |
| Make | Chevrolet | Toyota |
| Model | Impala | 4Runner |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3343 cc | 3998 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 236 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 278 Nm | 361 Nm |
| Engine Bore Size | 91 mm | 94 mm |
| Engine Stroke Size | 84 mm | 95 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1537 kg | 1185 kg |
| Vehicle Length | 5090 mm | 4810 mm |
| Vehicle Width | 1860 mm | 1920 mm |
| Vehicle Height | 1460 mm | 1770 mm |
| Wheelbase Size | 2880 mm | 2800 mm |
| Fuel Consumption | 7.4 L/100km | 11.2 L/100km |
| Fuel Consumption City | 11.2 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 64 L | 60 L |
