2003 Audi A8 vs. 2009 Kia Optima
To start off, 2009 Kia Optima is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Audi A8. In addition, the cost of maintenance, including insurance, on 2003 Audi A8 would be higher. At 3,936 cc (8 cylinders), 2003 Audi A8 is equipped with a bigger engine. In terms of performance, 2003 Audi A8 (276 HP @ 3750 RPM) has 103 more horse power than 2009 Kia Optima. (173 HP @ 6000 RPM). In normal driving conditions, 2003 Audi A8 should accelerate faster than 2009 Kia Optima.
Because 2003 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2003 Audi A8 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, 2003 Audi A8 (650 Nm @ 1800 RPM) has 481 more torque (in Nm) than 2009 Kia Optima. (169 Nm @ 4000 RPM). This means 2003 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Optima. 2003 Audi A8 has automatic transmission and 2009 Kia Optima has manual transmission. 2009 Kia Optima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Audi A8 | 2009 Kia Optima | |
Make | Audi | Kia |
Model | A8 | Optima |
Year Released | 2003 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3936 cc | 2399 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 276 HP | 173 HP |
Engine RPM | 3750 RPM | 6000 RPM |
Torque | 650 Nm | 169 Nm |
Torque RPM | 1800 RPM | 4000 RPM |
Engine Bore Size | 81.1 mm | 91 mm |
Engine Stroke Size | 95.5 mm | 96 mm |
Engine Compression Ratio | 10.5:1 | 10.1:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 5060 mm | 4810 mm |
Vehicle Width | 1900 mm | 1810 mm |
Vehicle Height | 1450 mm | 1490 mm |
Wheelbase Size | 2770 mm | 2730 mm |
Fuel Consumption Highway | 7.5 L/100km | 7.4 L/100km |
Fuel Consumption City | 13.4 L/100km | 10.7 L/100km |
Fuel Consumption Overall | 9.6 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 90 L | 62 L |