2006 Kia Optima vs. 1955 Riley Pathfinder
To start off, 2006 Kia Optima is newer by 51 year(s). Which means there will be less support and parts availability for 1955 Riley Pathfinder. In addition, the cost of maintenance, including insurance, on 1955 Riley Pathfinder would be higher. At 2,443 cc (4 cylinders), 1955 Riley Pathfinder is equipped with a bigger engine. In terms of performance, 2006 Kia Optima (138 HP @ 5500 RPM) has 30 more horse power than 1955 Riley Pathfinder. (108 HP @ 4500 RPM). In normal driving conditions, 2006 Kia Optima should accelerate faster than 1955 Riley Pathfinder. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Optima weights approximately 465 kg more than 1955 Riley Pathfinder. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1955 Riley Pathfinder is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1955 Riley Pathfinder. However, in wet, icy, snow, or gravel driving conditions, 2006 Kia Optima, being front wheel drive (FWD), will offer much better control with better grip. 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 (199 Nm @ 3000 RPM) has 17 more torque (in Nm) than 1955 Riley Pathfinder. (182 Nm @ 3000 RPM). This means 2006 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1955 Riley Pathfinder.
Compare all specifications:
2006 Kia Optima | 1955 Riley Pathfinder | |
Make | Kia | Riley |
Model | Optima | Pathfinder |
Year Released | 2006 | 1955 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2351 cc | 2443 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 138 HP | 108 HP |
Engine RPM | 5500 RPM | 4500 RPM |
Torque | 199 Nm | 182 Nm |
Torque RPM | 3000 RPM | 3000 RPM |
Engine Compression Ratio | 10.0:1 | 7.3:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 2000 kg | 1535 kg |
Vehicle Length | 4730 mm | 4650 mm |
Vehicle Width | 1820 mm | 1710 mm |
Vehicle Height | 1420 mm | 1530 mm |
Wheelbase Size | 2710 mm | 2860 mm |
Fuel Tank Capacity | 65 L | 59 L |