2005 Alfa Romeo Spider vs. 2008 BMW M6
To start off, 2008 BMW M6 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo Spider would be higher. At 4,999 cc (10 cylinders), 2008 BMW M6 is equipped with a bigger engine. In terms of performance, 2008 BMW M6 (500 HP @ 7750 RPM) has 285 more horse power than 2005 Alfa Romeo Spider. (215 HP @ 5000 RPM) In normal driving conditions, 2008 BMW M6 should accelerate faster than 2005 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW M6 weights approximately 430 kg more than 2005 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW M6 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 2008 BMW M6. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2008 BMW M6 (520 Nm @ 6100 RPM) has 255 more torque (in Nm) than 2005 Alfa Romeo Spider. (265 Nm @ 5000 RPM). This means 2008 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo Spider. 2008 BMW M6 has automatic transmission and 2005 Alfa Romeo Spider has manual transmission. 2005 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW M6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo Spider | 2008 BMW M6 | |
| Make | Alfa Romeo | BMW |
| Model | Spider | M6 |
| Year Released | 2005 | 2008 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2957 cc | 4999 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 500 HP |
| Engine RPM | 5000 RPM | 7750 RPM |
| Torque | 265 Nm | 520 Nm |
| Torque RPM | 5000 RPM | 6100 RPM |
| Engine Compression Ratio | 10.0:1 | 12.0:1 |
| Top Speed | 235 km/hour | 245 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 4.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1355 kg | 1785 kg |
| Vehicle Length | 4290 mm | 4880 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1320 mm | 1380 mm |
| Wheelbase Size | 2600 mm | 2790 mm |
| Fuel Consumption Overall | 11 L/100km | 14.8 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
