2006 GMC Sierra vs. 2010 Alfa Romeo Brera
To start off, 2010 Alfa Romeo Brera is newer by 4 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (300 HP @ 4400 RPM) has 118 more horse power than 2010 Alfa Romeo Brera. (182 HP @ 6500 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2010 Alfa Romeo Brera.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2010 Alfa Romeo Brera. In wet, icy, snow, or gravel driving conditions, 2006 GMC Sierra 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 GMC Sierra (488 Nm @ 4000 RPM) has 257 more torque (in Nm) than 2010 Alfa Romeo Brera. (231 Nm @ 4500 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2010 Alfa Romeo Brera.
Compare all specifications:
| 2006 GMC Sierra | 2010 Alfa Romeo Brera | |
| Make | GMC | Alfa Romeo |
| Model | Sierra | Brera |
| Year Released | 2006 | 2010 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 182 HP |
| Engine RPM | 4400 RPM | 6500 RPM |
| Torque | 488 Nm | 231 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 3 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Length | 5710 mm | 4420 mm |
| Vehicle Width | 2450 mm | 1380 mm |
| Vehicle Height | 1950 mm | 1840 mm |
| Wheelbase Size | 3380 mm | 2530 mm |
| Fuel Consumption Overall | 13.1 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 129 L | 70 L |
