2007 Audi A4 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 A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 3,123 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2011 Kia Optima (274 HP @ 6000 RPM) has 22 more horse power than 2007 Audi A4. (252 HP @ 6500 RPM) In normal driving conditions, 2011 Kia Optima should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 95 kg more than 2011 Kia Optima.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 2011 Kia Optima (364 Nm @ 1750 RPM) has 34 more torque (in Nm) than 2007 Audi A4. (330 Nm @ 3250 RPM). This means 2011 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 2011 Kia Optima | |
| Make | Audi | Kia |
| Model | A4 | Optima |
| Year Released | 2007 | 2011 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 274 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 330 Nm | 364 Nm |
| Torque RPM | 3250 RPM | 1750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1630 kg | 1535 kg |
| Vehicle Length | 4590 mm | 4844 mm |
| Vehicle Width | 1780 mm | 1831 mm |
| Vehicle Height | 1430 mm | 1455 mm |
| Wheelbase Size | 2650 mm | 2797 mm |
| Fuel Tank Capacity | 63 L | 70 L |
