2003 Renault Megane vs. 2011 Alfa Romeo 159
To start off, 2011 Alfa Romeo 159 is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Renault Megane. In addition, the cost of maintenance, including insurance, on 2003 Renault Megane would be higher. At 1,870 cc (4 cylinders), 2003 Renault Megane is equipped with a bigger engine. In terms of performance, 2011 Alfa Romeo 159 (158 HP @ 6500 RPM) has 47 more horse power than 2003 Renault Megane. (111 HP @ 4000 RPM) In normal driving conditions, 2011 Alfa Romeo 159 should accelerate faster than 2003 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alfa Romeo 159 weights approximately 130 kg more than 2003 Renault Megane. 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 Renault Megane (300 Nm @ 2000 RPM) has 110 more torque (in Nm) than 2011 Alfa Romeo 159. (190 Nm @ 4500 RPM). This means 2003 Renault Megane will have an easier job in driving up hills or pulling heavy equipment than 2011 Alfa Romeo 159.
Compare all specifications:
| 2003 Renault Megane | 2011 Alfa Romeo 159 | |
| Make | Renault | Alfa Romeo |
| Model | Megane | 159 |
| Year Released | 2003 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1870 cc | 1859 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 111 HP | 158 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 300 Nm | 190 Nm |
| Torque RPM | 2000 RPM | 4500 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 93 mm | 80 mm |
| Engine Compression Ratio | 18.3:1 | 11.3:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1425 kg | 1555 kg |
| Vehicle Length | 4360 mm | 4670 mm |
| Vehicle Width | 1830 mm | 1830 mm |
| Vehicle Height | 1410 mm | 1420 mm |
| Wheelbase Size | 2530 mm | 2710 mm |
| Fuel Tank Capacity | 60 L | 70 L |
