2009 Chevrolet Impala vs. 2010 Chevrolet Suburban
To start off, 2010 Chevrolet Suburban 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 5,300 cc (8 cylinders), 2010 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2010 Chevrolet Suburban (320 HP @ 5400 RPM) has 109 more horse power than 2009 Chevrolet Impala. (211 HP @ 5800 RPM) In normal driving conditions, 2010 Chevrolet Suburban should accelerate faster than 2009 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chevrolet Suburban weights approximately 1468 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 Chevrolet Suburban is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2010 Chevrolet Suburban. However, in wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Impala, being front wheel drive (FWD), will offer much better control with better grip. 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 Chevrolet Suburban (454 Nm @ 4000 RPM) has 163 more torque (in Nm) than 2009 Chevrolet Impala. (291 Nm @ 4000 RPM). This means 2010 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Impala.
Compare all specifications:
| 2009 Chevrolet Impala | 2010 Chevrolet Suburban | |
| Make | Chevrolet | Chevrolet |
| Model | Impala | Suburban |
| Year Released | 2009 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 5300 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 211 HP | 320 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 291 Nm | 454 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1075 kg | 2543 kg |
| Vehicle Length | 5100 mm | 5649 mm |
| Vehicle Width | 1860 mm | 2009 mm |
| Vehicle Height | 1500 mm | 1951 mm |
| Wheelbase Size | 2810 mm | 3302 mm |
| Fuel Consumption | 8.1 L/100km | 11.2 L/100km |
| Fuel Consumption City | 12.4 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 64 L | 117 L |
