2005 Audi A8 vs. 2005 Kia Optima
To start off, both 2005 Audi A8 and 2005 Kia Optima were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,934 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (276 HP @ 3750 RPM) has 138 more horse power than 2005 Kia Optima. (138 HP @ 3800 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2005 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 452 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.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A8 (650 Nm) has 451 more torque (in Nm) than 2005 Kia Optima. (199 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
2005 Audi A8 | 2005 Kia Optima | |
Make | Audi | Kia |
Model | A8 | Optima |
Year Released | 2005 | 2005 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3934 cc | 2360 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 276 HP | 138 HP |
Engine RPM | 3750 RPM | 3800 RPM |
Torque | 650 Nm | 199 Nm |
Engine Bore Size | 81 mm | 87 mm |
Engine Stroke Size | 95.5 mm | 100 mm |
Engine Compression Ratio | 18.0:1 | 10.0:1 |
Drive Type | 4WD | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1940 kg | 1488 kg |
Vehicle Length | 5060 mm | 4730 mm |
Vehicle Width | 1900 mm | 1820 mm |
Vehicle Height | 1450 mm | 1420 mm |
Wheelbase Size | 2950 mm | 2710 mm |
Fuel Consumption Overall | 9.7 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 90 L | 65 L |