2005 Pontiac Montana vs. 2008 Alfa Romeo 156
To start off, 2008 Alfa Romeo 156 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Pontiac Montana. In addition, the cost of maintenance, including insurance, on 2005 Pontiac Montana would be higher. At 3,392 cc (6 cylinders), 2005 Pontiac Montana is equipped with a bigger engine. In terms of performance, 2005 Pontiac Montana (185 HP @ 5200 RPM) has 37 more horse power than 2008 Alfa Romeo 156. (148 HP @ 6300 RPM). In normal driving conditions, 2005 Pontiac Montana should accelerate faster than 2008 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Montana weights approximately 437 kg more than 2008 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, 2005 Pontiac Montana (285 Nm @ 4000 RPM) has 103 more torque (in Nm) than 2008 Alfa Romeo 156. (182 Nm @ 3800 RPM). This means 2005 Pontiac Montana will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 156. 2005 Pontiac Montana has automatic transmission and 2008 Alfa Romeo 156 has manual transmission. 2008 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Pontiac Montana will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Pontiac Montana | 2008 Alfa Romeo 156 | |
| Make | Pontiac | Alfa Romeo |
| Model | Montana | 156 |
| Year Released | 2005 | 2008 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3392 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 148 HP |
| Engine RPM | 5200 RPM | 6300 RPM |
| Torque | 285 Nm | 182 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 92 mm | 83 mm |
| Engine Stroke Size | 84 mm | 91 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1722 kg | 1285 kg |
| Vehicle Length | 4760 mm | 4440 mm |
| Vehicle Width | 1850 mm | 1750 mm |
| Vehicle Height | 1720 mm | 1440 mm |
| Wheelbase Size | 2850 mm | 2600 mm |
| Fuel Tank Capacity | 76 L | 63 L |
