2008 Alfa Romeo Spider vs. 2005 BMW M3
To start off, 2008 Alfa Romeo Spider is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW M3. In addition, the cost of maintenance, including insurance, on 2005 BMW M3 would be higher. At 3,244 cc (6 cylinders), 2005 BMW M3 is equipped with a bigger engine. In terms of performance, 2005 BMW M3 (320 HP @ 7400 RPM) has 172 more horse power than 2008 Alfa Romeo Spider. (148 HP @ 6300 RPM) In normal driving conditions, 2005 BMW M3 should accelerate faster than 2008 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW M3 weights approximately 285 kg more than 2008 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW M3 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 2005 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 2008 Alfa Romeo Spider, 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, 2005 BMW M3 (337 Nm) has 155 more torque (in Nm) than 2008 Alfa Romeo Spider. (182 Nm). This means 2005 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo Spider.
Compare all specifications:
| 2008 Alfa Romeo Spider | 2005 BMW M3 | |
| Make | Alfa Romeo | BMW |
| Model | Spider | M3 |
| Year Released | 2008 | 2005 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3244 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 320 HP |
| Engine RPM | 6300 RPM | 7400 RPM |
| Torque | 182 Nm | 337 Nm |
| Engine Bore Size | 83 mm | 87 mm |
| Engine Stroke Size | 91 mm | 91 mm |
| Drive Type | Front | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1405 kg | 1690 kg |
| Vehicle Length | 4310 mm | 4500 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Vehicle Height | 1320 mm | 1380 mm |
| Wheelbase Size | 2550 mm | 2740 mm |
| Fuel Consumption Overall | 14.1 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
