2009 Kia Optima vs. 2007 Suzuki Aerio
To start off, 2009 Kia Optima is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Suzuki Aerio. In addition, the cost of maintenance, including insurance, on 2007 Suzuki Aerio would be higher. At 2,359 cc (4 cylinders), 2009 Kia Optima is equipped with a bigger engine. In terms of performance, 2009 Kia Optima (175 HP @ 6000 RPM) has 20 more horse power than 2007 Suzuki Aerio. (155 HP @ 5400 RPM). In normal driving conditions, 2009 Kia Optima should accelerate faster than 2007 Suzuki Aerio.
Because 2007 Suzuki Aerio is four wheel drive (4WD), it will have significant more traction and grip than 2009 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2007 Suzuki Aerio 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 Kia Optima (229 Nm @ 4000 RPM) has 23 more torque (in Nm) than 2007 Suzuki Aerio. (206 Nm @ 3000 RPM). This means 2009 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2007 Suzuki Aerio. 2007 Suzuki Aerio has automatic transmission and 2009 Kia Optima has manual transmission. 2009 Kia Optima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Suzuki Aerio will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Kia Optima | 2007 Suzuki Aerio | |
| Make | Kia | Suzuki |
| Model | Optima | Aerio |
| Year Released | 2009 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2359 cc | 2294 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 155 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 229 Nm | 206 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Length | 4810 mm | 4360 mm |
| Vehicle Width | 1810 mm | 1730 mm |
| Vehicle Height | 1490 mm | 1550 mm |
| Wheelbase Size | 2730 mm | 2490 mm |
| Fuel Consumption | 7.5 L/100km | 8.1 L/100km |
| Fuel Consumption City | 10.8 L/100km | 9.8 L/100km |
| Fuel Consumption Overall | 9.6 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 62 L | 50 L |
