2007 Audi A4 vs. 2005 Kia Optima
To start off, 2007 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Kia Optima. In addition, the cost of maintenance, including insurance, on 2005 Kia Optima would be higher. At 3,123 cc, 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 5100 RPM) has 82 more horse power than 2005 Kia Optima. (170 HP @ 4000 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 2005 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 211 kg more than 2005 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Audi A4 (330 Nm) has 85 more torque (in Nm) than 2005 Kia Optima. (245 Nm). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
2007 Audi A4 | 2005 Kia Optima | |
Make | Audi | Kia |
Model | A4 | Optima |
Year Released | 2007 | 2005 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 3123 cc | 2670 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 252 HP | 170 HP |
Engine RPM | 5100 RPM | 4000 RPM |
Torque | 330 Nm | 245 Nm |
Engine Bore Size | 84.5 mm | 87 mm |
Engine Stroke Size | 92.8 mm | 75 mm |
Engine Compression Ratio | 12.5:1 | 10.0:1 |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1698 kg | 1487 kg |
Vehicle Length | 4580 mm | 4730 mm |
Vehicle Width | 1400 mm | 1820 mm |
Vehicle Height | 1780 mm | 1420 mm |
Wheelbase Size | 2660 mm | 2640 mm |
Fuel Consumption Overall | 11 L/100km | 10.2 L/100km |
Fuel Tank Capacity | 70 L | 65 L |