2003 Alfa Romeo 166 vs. 2006 Hummer H3
To start off, 2006 Hummer H3 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 3,500 cc (5 cylinders), 2006 Hummer H3 is equipped with a bigger engine. In terms of performance, 2006 Hummer H3 (220 HP @ 5600 RPM) has 72 more horse power than 2003 Alfa Romeo 166. (148 HP @ 4000 RPM) In normal driving conditions, 2006 Hummer H3 should accelerate faster than 2003 Alfa Romeo 166.
Because 2006 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Hummer H3 (305 Nm @ 2800 RPM) has 5 more torque (in Nm) than 2003 Alfa Romeo 166. (300 Nm @ 1800 RPM). This means 2006 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166. 2006 Hummer H3 has automatic transmission and 2003 Alfa Romeo 166 has manual transmission. 2003 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Hummer H3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2006 Hummer H3 | |
| Make | Alfa Romeo | Hummer |
| Model | 166 | H3 |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 3500 cc |
| Engine Cylinders | 5 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 220 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 300 Nm | 305 Nm |
| Torque RPM | 1800 RPM | 2800 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4730 mm | 4830 mm |
| Vehicle Width | 1810 mm | 2180 mm |
| Vehicle Height | 1420 mm | 2020 mm |
| Wheelbase Size | 2600 mm | 3120 mm |
| Fuel Tank Capacity | 69 L | 159 L |
