2003 Alfa Romeo 8C Competizione 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 8C Competizione. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 8C Competizione would be higher. At 4,242 cc (8 cylinders), 2003 Alfa Romeo 8C Competizione is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 8C Competizione (400 HP @ 7000 RPM) has 180 more horse power than 2006 Hummer H3. (220 HP @ 5600 RPM). In normal driving conditions, 2003 Alfa Romeo 8C Competizione should accelerate faster than 2006 Hummer H3.
Because 2006 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 8C Competizione. 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, 2003 Alfa Romeo 8C Competizione (441 Nm @ 4500 RPM) has 136 more torque (in Nm) than 2006 Hummer H3. (305 Nm @ 2800 RPM). This means 2003 Alfa Romeo 8C Competizione will have an easier job in driving up hills or pulling heavy equipment than 2006 Hummer H3. 2006 Hummer H3 has automatic transmission and 2003 Alfa Romeo 8C Competizione has manual transmission. 2003 Alfa Romeo 8C Competizione 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 8C Competizione | 2006 Hummer H3 | |
| Make | Alfa Romeo | Hummer |
| Model | 8C Competizione | H3 |
| Year Released | 2003 | 2006 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4242 cc | 3500 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 400 HP | 220 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 441 Nm | 305 Nm |
| Torque RPM | 4500 RPM | 2800 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4280 mm | 4830 mm |
| Vehicle Width | 1910 mm | 2180 mm |
| Vehicle Height | 1260 mm | 2020 mm |
| Wheelbase Size | 2600 mm | 3120 mm |
| Fuel Tank Capacity | 90 L | 159 L |
