2005 Alfa Romeo 156 vs. 2010 Hummer H3
To start off, 2010 Hummer H3 is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 3,653 cc (5 cylinders), 2010 Hummer H3 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (247 HP @ 6200 RPM) has 5 more horse power than 2010 Hummer H3. (242 HP @ 5600 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2010 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2010 Hummer H3 weights approximately 654 kg more than 2005 Alfa Romeo 156.
Because 2010 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Alfa Romeo 156. 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 (328 Nm @ 4600 RPM) has 23 more torque (in Nm) than 2005 Alfa Romeo 156. (305 Nm @ 4800 RPM). This means 2010 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2010 Hummer H3 | |
| Make | Alfa Romeo | Hummer |
| Model | 156 | H3 |
| Year Released | 2005 | 2010 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3653 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 242 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 305 Nm | 328 Nm |
| Torque RPM | 4800 RPM | 4600 RPM |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Top Speed | 250 km/hour | 155 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 9.7 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1540 kg | 2194 kg |
| Wheelbase Size | 2550 mm | 2850 mm |
| Fuel Consumption Overall | 12.1 L/100km | 13.9 L/100km |
| Fuel Tank Capacity | 60 L | 87 L |
