2007 Chevrolet Optra vs. 2009 Chevrolet Impala
To start off, 2009 Chevrolet Impala is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Chevrolet Optra. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet Optra would be higher. At 3,899 cc (6 cylinders), 2009 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Impala (233 HP @ 5600 RPM) has 113 more horse power than 2007 Chevrolet Optra. (120 HP @ 5800 RPM) In normal driving conditions, 2009 Chevrolet Impala should accelerate faster than 2007 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Impala weights approximately 338 kg more than 2007 Chevrolet Optra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Impala (325 Nm @ 4000 RPM) has 160 more torque (in Nm) than 2007 Chevrolet Optra. (165 Nm @ 4000 RPM). This means 2009 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Optra. 2009 Chevrolet Impala has automatic transmission and 2007 Chevrolet Optra has manual transmission. 2007 Chevrolet Optra 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:
2007 Chevrolet Optra | 2009 Chevrolet Impala | |
Make | Chevrolet | Chevrolet |
Model | Optra | Impala |
Year Released | 2007 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1799 cc | 3899 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 120 HP | 233 HP |
Engine RPM | 5800 RPM | 5600 RPM |
Torque | 165 Nm | 325 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1211 kg | 1549 kg |
Vehicle Length | 4510 mm | 5100 mm |
Vehicle Width | 1730 mm | 1860 mm |
Vehicle Height | 1450 mm | 1500 mm |
Wheelbase Size | 2610 mm | 2810 mm |
Fuel Consumption Overall | 11.8 L/100km | 11.2 L/100km |
Fuel Tank Capacity | 60 L | 64 L |