2003 Hummer H2 vs. 2004 Kia Optima
To start off, 2004 Kia Optima is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Hummer H2. In addition, the cost of maintenance, including insurance, on 2003 Hummer H2 would be higher. At 5,967 cc (8 cylinders), 2003 Hummer H2 is equipped with a bigger engine. In terms of performance, 2003 Hummer H2 (321 HP @ 5200 RPM) has 184 more horse power than 2004 Kia Optima. (137 HP @ 4000 RPM). In normal driving conditions, 2003 Hummer H2 should accelerate faster than 2004 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2003 Hummer H2 weights approximately 1422 kg more than 2004 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2003 Hummer H2 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 Hummer H2 (522 Nm) has 323 more torque (in Nm) than 2004 Kia Optima. (199 Nm). This means 2003 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Optima.
Compare all specifications:
| 2003 Hummer H2 | 2004 Kia Optima | |
| Make | Hummer | Kia |
| Model | H2 | Optima |
| Year Released | 2003 | 2004 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 2360 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 137 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 522 Nm | 199 Nm |
| Drive Type | 4WD | Front |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2910 kg | 1488 kg |
| Vehicle Length | 4820 mm | 4730 mm |
| Vehicle Width | 2070 mm | 1820 mm |
| Vehicle Height | 1980 mm | 1420 mm |
| Wheelbase Size | 3130 mm | 2710 mm |
| Fuel Tank Capacity | 121 L | 65 L |
