2006 Hummer H1 vs. 2004 Kia Optima
To start off, 2006 Hummer H1 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Kia Optima. In addition, the cost of maintenance, including insurance, on 2004 Kia Optima would be higher. At 6,604 cc (8 cylinders), 2006 Hummer H1 is equipped with a bigger engine. In terms of performance, 2006 Hummer H1 (300 HP) has 163 more horse power than 2004 Kia Optima. (137 HP). In normal driving conditions, 2006 Hummer H1 should accelerate faster than 2004 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H1 weights approximately 1784 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 2006 Hummer H1 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, 2006 Hummer H1 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, 2006 Hummer H1 (705 Nm) has 506 more torque (in Nm) than 2004 Kia Optima. (199 Nm). This means 2006 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Optima.
Compare all specifications:
| 2006 Hummer H1 | 2004 Kia Optima | |
| Make | Hummer | Kia |
| Model | H1 | Optima |
| Year Released | 2006 | 2004 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6604 cc | 2360 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 137 HP |
| Torque | 705 Nm | 199 Nm |
| Engine Bore Size | 103.1 mm | 87.1 mm |
| Engine Stroke Size | 99.1 mm | 100 mm |
| Engine Compression Ratio | 17.5:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 3272 kg | 1488 kg |
| Vehicle Length | 4690 mm | 4730 mm |
| Vehicle Width | 2200 mm | 1820 mm |
| Vehicle Height | 2010 mm | 1420 mm |
| Wheelbase Size | 3310 mm | 2710 mm |
| Fuel Consumption Overall | 13.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 195 L | 65 L |
