2009 BMW M6 vs. 2004 Alfa Romeo 166
To start off, 2009 BMW M6 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 166 would be higher. At 4,999 cc (10 cylinders), 2009 BMW M6 is equipped with a bigger engine. In terms of performance, 2009 BMW M6 (501 HP @ 7750 RPM) has 353 more horse power than 2004 Alfa Romeo 166. (148 HP @ 6500 RPM). In normal driving conditions, 2009 BMW M6 should accelerate faster than 2004 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW M6 weights approximately 275 kg more than 2004 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 BMW M6. However, in wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 166, 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, 2009 BMW M6 (520 Nm @ 6100 RPM) has 339 more torque (in Nm) than 2004 Alfa Romeo 166. (181 Nm @ 3800 RPM). This means 2009 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 166. 2009 BMW M6 has automatic transmission and 2004 Alfa Romeo 166 has manual transmission. 2004 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW M6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW M6 | 2004 Alfa Romeo 166 | |
| Make | BMW | Alfa Romeo |
| Model | M6 | 166 |
| Year Released | 2009 | 2004 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 1970 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 501 HP | 148 HP |
| Engine RPM | 7750 RPM | 6500 RPM |
| Torque | 520 Nm | 181 Nm |
| Torque RPM | 6100 RPM | 3800 RPM |
| Engine Bore Size | 92 mm | 83 mm |
| Engine Stroke Size | 75.2 mm | 91 mm |
| Engine Compression Ratio | 12.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 211 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 9.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1785 kg | 1510 kg |
| Vehicle Length | 4880 mm | 4730 mm |
| Vehicle Width | 1380 mm | 1810 mm |
| Vehicle Height | 1860 mm | 1420 mm |
| Wheelbase Size | 2790 mm | 2710 mm |
| Fuel Consumption Overall | 14.8 L/100km | 9.9 L/100km |
