2009 Hummer H2 vs. 2011 Daihatsu Sirion

To start off, 2011 Daihatsu Sirion is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Hummer H2. In addition, the cost of maintenance, including insurance, on 2009 Hummer H2 would be higher. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP @ 5700 RPM) has 324 more horse power than 2011 Daihatsu Sirion. (69 HP @ 6000 RPM). In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2011 Daihatsu Sirion.

Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 H2 (564 Nm @ 4300 RPM) has 470 more torque (in Nm) than 2011 Daihatsu Sirion. (94 Nm @ 3600 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2011 Daihatsu Sirion. 2009 Hummer H2 has automatic transmission and 2011 Daihatsu Sirion has manual transmission. 2011 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hummer H2 will be easier to drive especially in heavy traffic.

Compare all specifications: