2009 Hummer H3 vs. 2011 Lexus IS
To start off, 2011 Lexus IS is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Hummer H3. In addition, the cost of maintenance, including insurance, on 2009 Hummer H3 would be higher. At 3,700 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (239 HP @ 5800 RPM) has 35 more horse power than 2011 Lexus IS. (204 HP @ 6400 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 2011 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 635 kg more than 2011 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Hummer H3 (327 Nm @ 4600 RPM) has 76 more torque (in Nm) than 2011 Lexus IS. (251 Nm @ 4800 RPM). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2011 Lexus IS. 2011 Lexus IS has automatic transmission and 2009 Hummer H3 has manual transmission. 2009 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Lexus IS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H3 | 2011 Lexus IS | |
| Make | Hummer | Lexus |
| Model | H3 | IS |
| Year Released | 2009 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3700 cc | 2500 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 239 HP | 204 HP |
| Engine RPM | 5800 RPM | 6400 RPM |
| Torque | 327 Nm | 251 Nm |
| Torque RPM | 4600 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2202 kg | 1567 kg |
| Vehicle Length | 4770 mm | 4585 mm |
| Vehicle Width | 2170 mm | 1801 mm |
| Vehicle Height | 1870 mm | 1440 mm |
| Wheelbase Size | 2850 mm | 2731 mm |
| Fuel Consumption Highway | 13.1 L/100km | 8.4 L/100km |
| Fuel Consumption City | 16.8 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 87 L | 65 L |
