2003 Alpina Roadster vs. 2005 Renault Megane
To start off, 2005 Renault Megane is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Alpina Roadster. In addition, the cost of maintenance, including insurance, on 2003 Alpina Roadster would be higher. At 3,346 cc (6 cylinders), 2003 Alpina Roadster is equipped with a bigger engine. In terms of performance, 2003 Alpina Roadster (301 HP @ 6300 RPM) has 163 more horse power than 2005 Renault Megane. (138 HP @ 5500 RPM). In normal driving conditions, 2003 Alpina Roadster should accelerate faster than 2005 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2005 Renault Megane weights approximately 79 kg more than 2003 Alpina Roadster.
Because 2003 Alpina Roadster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Alpina Roadster. However, in wet, icy, snow, or gravel driving conditions, 2005 Renault Megane, being front wheel drive (FWD), will offer much better control with better grip. 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 Alpina Roadster (362 Nm @ 4800 RPM) has 171 more torque (in Nm) than 2005 Renault Megane. (191 Nm @ 3750 RPM). This means 2003 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2005 Renault Megane.
Compare all specifications:
| 2003 Alpina Roadster | 2005 Renault Megane | |
| Make | Alpina | Renault |
| Model | Roadster | Megane |
| Year Released | 2003 | 2005 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 138 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 362 Nm | 191 Nm |
| Torque RPM | 4800 RPM | 3750 RPM |
| Engine Bore Size | 87 mm | 82.7 mm |
| Engine Stroke Size | 93.8 mm | 93 mm |
| Engine Compression Ratio | 10.0:1 | 11.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 5.4 seconds | 9.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1626 kg | 1705 kg |
| Vehicle Length | 4100 mm | 4500 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1310 mm | 1470 mm |
| Wheelbase Size | 2500 mm | 2630 mm |
| Fuel Consumption Overall | 11.7 L/100km | 8.3 L/100km |
| Fuel Tank Capacity | 55 L | 60 L |
