2005 Alfa Romeo 159 vs. 2006 Pontiac G6
To start off, 2006 Pontiac G6 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 159 would be higher. At 3,884 cc (6 cylinders), 2006 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2006 Pontiac G6 (240 HP @ 6000 RPM) has 122 more horse power than 2005 Alfa Romeo 159. (118 HP @ 4000 RPM) In normal driving conditions, 2006 Pontiac G6 should accelerate faster than 2005 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2006 Pontiac G6 weights approximately 293 kg more than 2005 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Pontiac G6 (325 Nm @ 2800 RPM) has 36 more torque (in Nm) than 2005 Alfa Romeo 159. (289 Nm @ 2000 RPM). This means 2006 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 159. 2006 Pontiac G6 has automatic transmission and 2005 Alfa Romeo 159 has manual transmission. 2005 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Pontiac G6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 159 | 2006 Pontiac G6 | |
| Make | Alfa Romeo | Pontiac |
| Model | 159 | G6 |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3884 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 118 HP | 240 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 289 Nm | 325 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1495 kg | 1788 kg |
| Vehicle Length | 4670 mm | 4810 mm |
| Vehicle Width | 1830 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2600 mm | 2860 mm |
| Fuel Consumption | 4.8 L/100km | 9.2 L/100km |
| Fuel Consumption City | 8.1 L/100km | 13.2 L/100km |
| Fuel Consumption Overall | 6 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 70 L | 61 L |
