2006 Kia Optima vs. 1998 Volvo S80
To start off, 2006 Kia Optima is newer by 8 year(s). Which means there will be less support and parts availability for 1998 Volvo S80. In addition, the cost of maintenance, including insurance, on 1998 Volvo S80 would be higher. At 2,671 cc (6 cylinders), 2006 Kia Optima is equipped with a bigger engine. In terms of performance, 1998 Volvo S80 (178 HP @ 5300 RPM) has 8 more horse power than 2006 Kia Optima. (170 HP @ 6000 RPM) In normal driving conditions, 1998 Volvo S80 should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 1998 Volvo S80 weights approximately 97 kg more than 2006 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2006 Kia Optima (245 Nm @ 4000 RPM) has 5 more torque (in Nm) than 1998 Volvo S80. (240 Nm @ 2200 RPM). This means 2006 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1998 Volvo S80.
Compare all specifications:
| 2006 Kia Optima | 1998 Volvo S80 | |
| Make | Kia | Volvo |
| Model | Optima | S80 |
| Year Released | 2006 | 1998 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 170 HP | 178 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 245 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 2200 RPM |
| Engine Bore Size | 86.8 mm | 81 mm |
| Engine Stroke Size | 75 mm | 77 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1487 kg | 1584 kg |
| Vehicle Length | 4730 mm | 4830 mm |
| Vehicle Width | 1820 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2710 mm | 2720 mm |
| Fuel Consumption Highway | 8.7 L/100km | 7.2 L/100km |
| Fuel Consumption City | 11.8 L/100km | 9.4 L/100km |
| Fuel Consumption Overall | 10.2 L/100km | 14.4 L/100km |
| Fuel Tank Capacity | 65 L | 80 L |
