2007 Kia Optima vs. 2007 Subaru Outback
To start off, both 2007 Kia Optima and 2007 Subaru Outback were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,654 cc (6 cylinders), 2007 Kia Optima is equipped with a bigger engine. In terms of performance, 2007 Kia Optima (185 HP @ 6000 RPM) has 22 more horse power than 2007 Subaru Outback. (163 HP @ 5600 RPM). In normal driving conditions, 2007 Kia Optima should accelerate faster than 2007 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2007 Kia Optima weights approximately 57 kg more than 2007 Subaru Outback. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2007 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Outback 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, 2007 Kia Optima (247 Nm @ 4000 RPM) has 21 more torque (in Nm) than 2007 Subaru Outback. (226 Nm @ 4400 RPM). This means 2007 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Outback. 2007 Kia Optima has automatic transmission and 2007 Subaru Outback has manual transmission. 2007 Subaru Outback will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Kia Optima will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Kia Optima | 2007 Subaru Outback | |
| Make | Kia | Subaru |
| Model | Optima | Outback |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2654 cc | 2457 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 163 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 247 Nm | 226 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Compression Ratio | 10.4:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1487 kg | 1430 kg |
| Vehicle Length | 4740 mm | 4740 mm |
| Vehicle Width | 1810 mm | 1780 mm |
| Vehicle Height | 1490 mm | 1550 mm |
| Wheelbase Size | 2730 mm | 2680 mm |
| Fuel Consumption Overall | 9.4 L/100km | 13.5 L/100km |
| Fuel Tank Capacity | 62 L | 64 L |
