2003 Isuzu Ascender vs. 2006 Kia Optima
To start off, 2006 Kia Optima is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Isuzu Ascender. In addition, the cost of maintenance, including insurance, on 2003 Isuzu Ascender would be higher. At 4,195 cc (6 cylinders), 2003 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2003 Isuzu Ascender (271 HP @ 6000 RPM) has 101 more horse power than 2006 Kia Optima. (170 HP @ 6000 RPM). In normal driving conditions, 2003 Isuzu Ascender should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2003 Isuzu Ascender weights approximately 682 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.
Because 2003 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2006 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2003 Isuzu Ascender 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, 2003 Isuzu Ascender (374 Nm @ 3600 RPM) has 129 more torque (in Nm) than 2006 Kia Optima. (245 Nm @ 4000 RPM). This means 2003 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima.
Compare all specifications:
2003 Isuzu Ascender | 2006 Kia Optima | |
Make | Isuzu | Kia |
Model | Ascender | Optima |
Year Released | 2003 | 2006 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 4195 cc | 2671 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 271 HP | 170 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 374 Nm | 245 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Bore Size | 93 mm | 86.7 mm |
Engine Stroke Size | 102 mm | 75 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2170 kg | 1488 kg |
Vehicle Length | 5280 mm | 4730 mm |
Vehicle Width | 1940 mm | 1820 mm |
Vehicle Height | 1920 mm | 1420 mm |
Wheelbase Size | 3280 mm | 2710 mm |