2005 Kia Optima vs. 2004 Saturn Relay
To start off, 2005 Kia Optima is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Saturn Relay. In addition, the cost of maintenance, including insurance, on 2004 Saturn Relay would be higher. At 3,496 cc (6 cylinders), 2004 Saturn Relay is equipped with a bigger engine. In terms of performance, 2004 Saturn Relay (197 HP @ 5200 RPM) has 59 more horse power than 2005 Kia Optima. (138 HP @ 4000 RPM) In normal driving conditions, 2004 Saturn Relay should accelerate faster than 2005 Kia Optima.
Because 2004 Saturn Relay 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, 2004 Saturn Relay 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, 2004 Saturn Relay (298 Nm) has 99 more torque (in Nm) than 2005 Kia Optima. (199 Nm). This means 2004 Saturn Relay will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
| 2005 Kia Optima | 2004 Saturn Relay | |
| Make | Kia | Saturn |
| Model | Optima | Relay |
| Year Released | 2005 | 2004 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2360 cc | 3496 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 197 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 199 Nm | 298 Nm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4730 mm | 5110 mm |
| Vehicle Width | 1820 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1740 mm |
| Wheelbase Size | 2620 mm | 3050 mm |
