2008 Hummer H3 vs. 2006 Smart ForFour
To start off, 2008 Hummer H3 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Smart ForFour. In addition, the cost of maintenance, including insurance, on 2006 Smart ForFour would be higher. At 5,328 cc (8 cylinders), 2008 Hummer H3 is equipped with a bigger engine. In terms of performance, 2008 Hummer H3 (300 HP @ 5200 RPM) has 225 more horse power than 2006 Smart ForFour. (75 HP @ 6000 RPM). In normal driving conditions, 2008 Hummer H3 should accelerate faster than 2006 Smart ForFour.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Smart ForFour. In wet, icy, snow, or gravel driving conditions, 2008 Hummer H3 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, 2008 Hummer H3 (435 Nm @ 4000 RPM) has 299 more torque (in Nm) than 2006 Smart ForFour. (136 Nm @ 3500 RPM). This means 2008 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart ForFour. 2008 Hummer H3 has automatic transmission and 2006 Smart ForFour has manual transmission. 2006 Smart ForFour will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Hummer H3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Hummer H3 | 2006 Smart ForFour | |
| Make | Hummer | Smart |
| Model | H3 | ForFour |
| Year Released | 2008 | 2006 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 1123 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 75 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 435 Nm | 136 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4750 mm | 3760 mm |
| Vehicle Width | 2180 mm | 1690 mm |
| Vehicle Height | 1860 mm | 1460 mm |
| Wheelbase Size | 2850 mm | 2510 mm |
| Fuel Tank Capacity | 87 L | 22 L |
