2006 Hummer H1 vs. 2007 Kia Optima
To start off, 2007 Kia Optima is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Hummer H1. In addition, the cost of maintenance, including insurance, on 2006 Hummer H1 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 138 more horse power than 2007 Kia Optima. (162 HP). In normal driving conditions, 2006 Hummer H1 should accelerate faster than 2007 Kia Optima.
Because 2006 Hummer H1 is four wheel drive (4WD), it will have significant more traction and grip than 2007 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 @ 1500 RPM) has 483 more torque (in Nm) than 2007 Kia Optima. (222 Nm @ 4260 RPM). This means 2006 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Optima.
Compare all specifications:
| 2006 Hummer H1 | 2007 Kia Optima | |
| Make | Hummer | Kia |
| Model | H1 | Optima |
| Year Released | 2006 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6604 cc | 2399 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 162 HP |
| Torque | 705 Nm | 222 Nm |
| Torque RPM | 1500 RPM | 4260 RPM |
| Engine Compression Ratio | 17.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4690 mm | 4740 mm |
| Vehicle Width | 2200 mm | 1810 mm |
| Vehicle Height | 2010 mm | 1490 mm |
| Wheelbase Size | 3310 mm | 2730 mm |
| Fuel Tank Capacity | 195 L | 65 L |
