2003 Alfa Romeo 166 vs. 2007 Renault Megane
To start off, 2007 Renault Megane is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 2,959 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (217 HP @ 6300 RPM) has 99 more horse power than 2007 Renault Megane. (118 HP @ 4000 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2007 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 160 kg more than 2007 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, 2007 Renault Megane (300 Nm @ 2000 RPM) has 35 more torque (in Nm) than 2003 Alfa Romeo 166. (265 Nm @ 5000 RPM). This means 2007 Renault Megane will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2007 Renault Megane | |
| Make | Alfa Romeo | Renault |
| Model | 166 | Megane |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1868 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 217 HP | 118 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 265 Nm | 300 Nm |
| Torque RPM | 5000 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 80 mm |
| Engine Stroke Size | 72.6 mm | 93 mm |
| Engine Compression Ratio | 10.0:1 | 18.3:1 |
| Top Speed | 236 km/hour | 200 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 10.9 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1390 kg |
| Vehicle Length | 4730 mm | 4360 mm |
| Vehicle Width | 1810 mm | 2030 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2600 mm | 2630 mm |
| Fuel Consumption Overall | 13 L/100km | 5.5 L/100km |
| Fuel Tank Capacity | 69 L | 60 L |
