2001 Alfa Romeo 156 vs. 2006 Pontiac G6
To start off, 2006 Pontiac G6 is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo 156 would be higher. At 3,491 cc (6 cylinders), 2006 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2006 Pontiac G6 (201 HP @ 5600 RPM) has 83 more horse power than 2001 Alfa Romeo 156. (118 HP @ 6400 RPM) In normal driving conditions, 2006 Pontiac G6 should accelerate faster than 2001 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2006 Pontiac G6 weights approximately 37 kg more than 2001 Alfa Romeo 156. 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 (301 Nm @ 3200 RPM) has 161 more torque (in Nm) than 2001 Alfa Romeo 156. (140 Nm @ 4500 RPM). This means 2006 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo 156. 2006 Pontiac G6 has automatic transmission and 2001 Alfa Romeo 156 has manual transmission. 2001 Alfa Romeo 156 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:
| 2001 Alfa Romeo 156 | 2006 Pontiac G6 | |
| Make | Alfa Romeo | Pontiac |
| Model | 156 | G6 |
| Year Released | 2001 | 2006 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 3491 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 118 HP | 201 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 140 Nm | 301 Nm |
| Torque RPM | 4500 RPM | 3200 RPM |
| Engine Bore Size | 82 mm | 94 mm |
| Engine Stroke Size | 75.6 mm | 84 mm |
| Engine Compression Ratio | 10.3:1 | 9.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1315 kg | 1352 kg |
| Vehicle Length | 4450 mm | 4810 mm |
| Vehicle Width | 1750 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2600 mm | 2860 mm |
| Fuel Consumption | 6.5 L/100km | 8.3 L/100km |
| Fuel Consumption Overall | 5.9 L/100km | 10 L/100km |
| Fuel Tank Capacity | 63 L | 61 L |
