2007 Proton Gen vs. 2011 Alfa Romeo 159
To start off, 2011 Alfa Romeo 159 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Proton Gen. In addition, the cost of maintenance, including insurance, on 2007 Proton Gen would be higher. At 3,195 cc (6 cylinders), 2011 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2011 Alfa Romeo 159 (256 HP @ 6200 RPM) has 147 more horse power than 2007 Proton Gen. (109 HP @ 6000 RPM) In normal driving conditions, 2011 Alfa Romeo 159 should accelerate faster than 2007 Proton Gen.
Because 2011 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Proton Gen. In wet, icy, snow, or gravel driving conditions, 2011 Alfa Romeo 159 will offer significantly more control. 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, 2011 Alfa Romeo 159 (322 Nm @ 4500 RPM) has 174 more torque (in Nm) than 2007 Proton Gen. (148 Nm @ 4000 RPM). This means 2011 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Gen.
Compare all specifications:
| 2007 Proton Gen | 2011 Alfa Romeo 159 | |
| Make | Proton | Alfa Romeo |
| Model | Gen | 159 |
| Year Released | 2007 | 2011 |
| Engine Size | 1597 cc | 3195 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 109 HP | 256 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 148 Nm | 322 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Compression Ratio | 9.2:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 190 km/hour | 232 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 7.2 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4320 mm | 4670 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2610 mm | 2710 mm |
| Fuel Consumption Overall | 5.8 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 50 L | 70 L |
