2002 MCC Smart vs. 2010 Hummer H3
To start off, 2010 Hummer H3 is newer by 8 year(s). Which means there will be less support and parts availability for 2002 MCC Smart. In addition, the cost of maintenance, including insurance, on 2002 MCC Smart would be higher. At 3,700 cc (5 cylinders), 2010 Hummer H3 is equipped with a bigger engine. In terms of performance, 2010 Hummer H3 (239 HP @ 5800 RPM) has 159 more horse power than 2002 MCC Smart. (80 HP @ 5250 RPM) In normal driving conditions, 2010 Hummer H3 should accelerate faster than 2002 MCC Smart. With that said, vehicle weight also plays an important factor in acceleration. 2010 Hummer H3 weights approximately 1404 kg more than 2002 MCC Smart. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2002 MCC Smart. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Hummer H3 (327 Nm @ 4600 RPM) has 217 more torque (in Nm) than 2002 MCC Smart. (110 Nm @ 3000 RPM). This means 2010 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2002 MCC Smart.
Compare all specifications:
| 2002 MCC Smart | 2010 Hummer H3 | |
| Make | MCC | Hummer |
| Model | Smart | H3 |
| Year Released | 2002 | 2010 |
| Body Type | Convertible | SUV |
| Engine Position | Rear | Front |
| Engine Size | 698 cc | 3700 cc |
| Engine Cylinders | 3 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 80 HP | 239 HP |
| Engine RPM | 5250 RPM | 5800 RPM |
| Torque | 110 Nm | 327 Nm |
| Torque RPM | 3000 RPM | 4600 RPM |
| Engine Bore Size | 66.5 mm | 95.5 mm |
| Engine Stroke Size | 67 mm | 102 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 790 kg | 2194 kg |
| Vehicle Length | 3430 mm | 5410 mm |
| Vehicle Width | 1620 mm | 1910 mm |
| Vehicle Height | 1200 mm | 1840 mm |
| Wheelbase Size | 2370 mm | 3420 mm |
| Fuel Tank Capacity | 35 L | 102 L |
