2002 Alfa Romeo 156 vs. 2009 Pontiac G6
To start off, 2009 Pontiac G6 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 3,500 cc (6 cylinders), 2009 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (247 HP @ 6000 RPM) has 28 more horse power than 2009 Pontiac G6. (219 HP @ 5900 RPM). In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 2009 Pontiac G6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Pontiac G6 weights approximately 124 kg more than 2002 Alfa Romeo 156.
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, 2002 Alfa Romeo 156 (305 Nm @ 4800 RPM) has 8 more torque (in Nm) than 2009 Pontiac G6. (297 Nm @ 3200 RPM). This means 2002 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2009 Pontiac G6. 2009 Pontiac G6 has automatic transmission and 2002 Alfa Romeo 156 has manual transmission. 2002 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Pontiac G6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2009 Pontiac G6 | |
| Make | Alfa Romeo | Pontiac |
| Model | 156 | G6 |
| Year Released | 2002 | 2009 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 219 HP |
| Engine RPM | 6000 RPM | 5900 RPM |
| Torque | 305 Nm | 297 Nm |
| Torque RPM | 4800 RPM | 3200 RPM |
| Engine Bore Size | 93 mm | 87.9 mm |
| Engine Stroke Size | 78 mm | 94.5 mm |
| Engine Compression Ratio | 10.5:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1554 kg |
| Vehicle Length | 4450 mm | 4810 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2610 mm | 2860 mm |
| Fuel Consumption Overall | 12.3 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 63 L | 61 L |
