2005 Alfa Romeo 156 vs. 2008 Pontiac G6
To start off, 2008 Pontiac G6 is newer by 3 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 3,600 cc (6 cylinders), 2008 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2008 Pontiac G6 (252 HP @ 6300 RPM) has 14 more horse power than 2005 Alfa Romeo 156. (238 HP @ 6200 RPM) In normal driving conditions, 2008 Pontiac G6 should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 136 kg more than 2008 Pontiac G6.
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, 2008 Pontiac G6 (340 Nm @ 3200 RPM) has 51 more torque (in Nm) than 2005 Alfa Romeo 156. (289 Nm @ 4800 RPM). This means 2008 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156. 2008 Pontiac G6 has automatic transmission and 2005 Alfa Romeo 156 has manual transmission. 2005 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Pontiac G6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2008 Pontiac G6 | |
| Make | Alfa Romeo | Pontiac |
| Model | 156 | G6 |
| Year Released | 2005 | 2008 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 252 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 289 Nm | 340 Nm |
| Torque RPM | 4800 RPM | 3200 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1488 kg | 1352 kg |
| Vehicle Length | 4310 mm | 4810 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1330 mm | 1460 mm |
| Wheelbase Size | 2600 mm | 2860 mm |
| Fuel Consumption Overall | 12.3 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 63 L | 62 L |
