2007 Audi A3 vs. 2011 Kia Optima
To start off, 2011 Kia Optima is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Audi A3. In addition, the cost of maintenance, including insurance, on 2007 Audi A3 would be higher. At 2,400 cc (4 cylinders), 2011 Kia Optima is equipped with a bigger engine. In terms of performance, 2011 Kia Optima (200 HP @ 6300 RPM) has 96 more horse power than 2007 Audi A3. (104 HP @ 4000 RPM) In normal driving conditions, 2011 Kia Optima should accelerate faster than 2007 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2011 Kia Optima weights approximately 92 kg more than 2007 Audi A3. 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, 2011 Kia Optima (252 Nm @ 4250 RPM) has 2 more torque (in Nm) than 2007 Audi A3. (250 Nm @ 1900 RPM). This means 2011 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A3.
Compare all specifications:
| 2007 Audi A3 | 2011 Kia Optima | |
| Make | Audi | Kia |
| Model | A3 | Optima |
| Year Released | 2007 | 2011 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 2400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 200 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 250 Nm | 252 Nm |
| Torque RPM | 1900 RPM | 4250 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1362 kg | 1454 kg |
| Vehicle Length | 4210 mm | 4844 mm |
| Vehicle Width | 1770 mm | 1831 mm |
| Vehicle Height | 1430 mm | 1455 mm |
| Wheelbase Size | 2580 mm | 2797 mm |
| Fuel Tank Capacity | 55 L | 70 L |
