2005 Audi S4 vs. 2007 Kia Optima
To start off, 2007 Kia Optima is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi S4. In addition, the cost of maintenance, including insurance, on 2005 Audi S4 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 155 more horse power than 2007 Kia Optima. (185 HP @ 6000 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2007 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 353 kg more than 2007 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, 2005 Audi S4 (410 Nm) has 163 more torque (in Nm) than 2007 Kia Optima. (247 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Optima.
Compare all specifications:
2005 Audi S4 | 2007 Kia Optima | |
Make | Audi | Kia |
Model | S4 | Optima |
Year Released | 2005 | 2007 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 4161 cc | 2654 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 340 HP | 185 HP |
Engine RPM | 6300 RPM | 6000 RPM |
Torque | 410 Nm | 247 Nm |
Engine Bore Size | 85 mm | 86.7 mm |
Engine Stroke Size | 93 mm | 75 mm |
Engine Compression Ratio | 11.0:1 | 10.4:1 |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1840 kg | 1487 kg |
Vehicle Length | 4580 mm | 4740 mm |
Vehicle Width | 1780 mm | 1810 mm |
Vehicle Height | 1400 mm | 1490 mm |
Wheelbase Size | 2660 mm | 2730 mm |
Fuel Consumption Highway | 10.2 L/100km | 7.8 L/100km |
Fuel Consumption City | 13.8 L/100km | 10.7 L/100km |
Fuel Consumption Overall | 11.8 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 63 L | 62 L |