1997 Audi A8 vs. 2005 Kia Optima
To start off, 2005 Kia Optima is newer by 8 year(s). Which means there will be less support and parts availability for 1997 Audi A8. In addition, the cost of maintenance, including insurance, on 1997 Audi A8 would be higher. At 2,671 cc (6 cylinders), 2005 Kia Optima is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (170 HP @ 4000 RPM) has 20 more horse power than 1997 Audi A8. (150 HP @ 4000 RPM) In normal driving conditions, 2005 Kia Optima should accelerate faster than 1997 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 1997 Audi A8 weights approximately 108 kg more than 2005 Kia Optima.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1997 Audi A8 (310 Nm) has 69 more torque (in Nm) than 2005 Kia Optima. (241 Nm). This means 1997 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
| 1997 Audi A8 | 2005 Kia Optima | |
| Make | Audi | Kia |
| Model | A8 | Optima |
| Year Released | 1997 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2671 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 150 HP | 170 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 310 Nm | 241 Nm |
| Engine Bore Size | 78.3 mm | 87 mm |
| Engine Stroke Size | 86.4 mm | 75 mm |
| Engine Compression Ratio | 19.5:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1595 kg | 1487 kg |
| Vehicle Length | 5040 mm | 4730 mm |
| Vehicle Width | 1890 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2890 mm | 2710 mm |
| Fuel Tank Capacity | 90 L | 65 L |
