2002 Alfa Romeo 156 vs. 2003 Pontiac G6
To start off, 2003 Pontiac G6 is newer by 1 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 3,392 cc (6 cylinders), 2003 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2003 Pontiac G6 (286 HP @ 5600 RPM) has 138 more horse power than 2002 Alfa Romeo 156. (148 HP @ 4000 RPM) In normal driving conditions, 2003 Pontiac G6 should accelerate faster than 2002 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac G6 weights approximately 116 kg more than 2002 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, 2003 Pontiac G6 (369 Nm) has 64 more torque (in Nm) than 2002 Alfa Romeo 156. (305 Nm). This means 2003 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156. 2003 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. 2003 Pontiac G6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2003 Pontiac G6 | |
| Make | Alfa Romeo | Pontiac |
| Model | 156 | G6 |
| Year Released | 2002 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 3392 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 286 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 305 Nm | 369 Nm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1501 kg |
| Vehicle Length | 4440 mm | 4690 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1390 mm | 1330 mm |
| Wheelbase Size | 2610 mm | 2950 mm |
