2009 Kia Optima vs. 1971 Riley 4
To start off, 2009 Kia Optima is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Riley 4. In addition, the cost of maintenance, including insurance, on 1971 Riley 4 would be higher. At 2,359 cc (4 cylinders), 2009 Kia Optima is equipped with a bigger engine. In terms of performance, 2009 Kia Optima (175 HP @ 6000 RPM) has 108 more horse power than 1971 Riley 4. (67 HP @ 5000 RPM). In normal driving conditions, 2009 Kia Optima should accelerate faster than 1971 Riley 4.
Because 1971 Riley 4 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 1971 Riley 4. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Kia Optima (229 Nm @ 4000 RPM) has 108 more torque (in Nm) than 1971 Riley 4. (121 Nm @ 2500 RPM). This means 2009 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1971 Riley 4.
Compare all specifications:
2009 Kia Optima | 1971 Riley 4 | |
Make | Kia | Riley |
Model | Optima | 4 |
Year Released | 2009 | 1971 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2359 cc | 1622 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 175 HP | 67 HP |
Engine RPM | 6000 RPM | 5000 RPM |
Torque | 229 Nm | 121 Nm |
Torque RPM | 4000 RPM | 2500 RPM |
Engine Compression Ratio | 10.1:1 | 8.3:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4810 mm | 4540 mm |
Vehicle Width | 1810 mm | 1620 mm |
Vehicle Height | 1490 mm | 1510 mm |
Wheelbase Size | 2730 mm | 2530 mm |
Fuel Tank Capacity | 62 L | 45 L |