2006 BMW 645 vs. 2005 Alfa Romeo 147
To start off, 2006 BMW 645 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 147 would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 180 more horse power than 2005 Alfa Romeo 147. (148 HP @ 6300 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 2005 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 485 kg more than 2005 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 645 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 2006 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 147, 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 269 more torque (in Nm) than 2005 Alfa Romeo 147. (181 Nm @ 3800 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 147.
Compare all specifications:
2006 BMW 645 | 2005 Alfa Romeo 147 | |
Make | BMW | Alfa Romeo |
Model | 645 | 147 |
Year Released | 2006 | 2005 |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1908 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 148 HP |
Engine RPM | 6100 RPM | 6300 RPM |
Torque | 450 Nm | 181 Nm |
Torque RPM | 3600 RPM | 3800 RPM |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 250 km/hour | 208 km/hour |
Acceleration 0-100mph | 5.6 seconds | 9.3 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1810 kg | 1325 kg |
Vehicle Length | 4830 mm | 4180 mm |
Vehicle Width | 1860 mm | 1740 mm |
Vehicle Height | 1380 mm | 1470 mm |
Wheelbase Size | 2790 mm | 2550 mm |
Fuel Consumption Overall | 13.3 L/100km | 8.9 L/100km |
Fuel Tank Capacity | 70 L | 60 L |