1998 Daihatsu Sirion vs. 2009 Hummer H2
To start off, 2009 Hummer H2 is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 1998 Daihatsu Sirion would be higher. At 6,162 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (388 HP) has 328 more horse power than 1998 Daihatsu Sirion. (60 HP) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 1998 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 2035 kg more than 1998 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Daihatsu Sirion. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Hummer H2 (415 Nm) has 327 more torque (in Nm) than 1998 Daihatsu Sirion. (88 Nm). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1998 Daihatsu Sirion. 2009 Hummer H2 has automatic transmission and 1998 Daihatsu Sirion has manual transmission. 1998 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:
| 1998 Daihatsu Sirion | 2009 Hummer H2 | |
| Make | Daihatsu | Hummer |
| Model | Sirion | H2 |
| Year Released | 1998 | 2009 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 987 cc | 6162 cc |
| Engine Cylinders | 3 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 60 HP | 388 HP |
| Torque | 88 Nm | 415 Nm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 815 kg | 2850 kg |
| Vehicle Length | 3680 mm | 4830 mm |
| Vehicle Width | 1600 mm | 2070 mm |
| Vehicle Height | 1460 mm | 2080 mm |
| Wheelbase Size | 2350 mm | 3130 mm |
