2009 Chevrolet Impala vs. 2011 Infiniti G37
To start off, 2011 Infiniti G37 is newer by 2 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 3,700 cc (6 cylinders), 2011 Infiniti G37 is equipped with a bigger engine. In terms of performance, 2011 Infiniti G37 (348 HP @ 7400 RPM) has 137 more horse power than 2009 Chevrolet Impala. (211 HP @ 5800 RPM) In normal driving conditions, 2011 Infiniti G37 should accelerate faster than 2009 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2011 Infiniti G37 weights approximately 137 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 2011 Infiniti G37 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 2011 Infiniti G37. 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, 2011 Infiniti G37 (374 Nm @ 5200 RPM) has 84 more torque (in Nm) than 2009 Chevrolet Impala. (290 Nm @ 4000 RPM). This means 2011 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Impala. 2009 Chevrolet Impala has automatic transmission and 2011 Infiniti G37 has manual transmission. 2011 Infiniti G37 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Chevrolet Impala | 2011 Infiniti G37 | |
| Make | Chevrolet | Infiniti |
| Model | Impala | G37 |
| Year Released | 2009 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 3700 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 211 HP | 348 HP |
| Engine RPM | 5800 RPM | 7400 RPM |
| Torque | 290 Nm | 374 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1549 kg | 1686 kg |
| Vehicle Length | 5100 mm | 4702 mm |
| Vehicle Width | 1860 mm | 1824 mm |
| Vehicle Height | 1500 mm | 1394 mm |
| Wheelbase Size | 2810 mm | 2850 mm |
| Fuel Consumption | 8.1 L/100km | 9.4 L/100km |
| Fuel Consumption City | 12.4 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 64 L | 76 L |
