2005 Alfa Romeo 147 vs. 2006 BMW 645
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 88 more horse power than 2005 Alfa Romeo 147. (240 HP @ 6200 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 325 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 161 more torque (in Nm) than 2005 Alfa Romeo 147. (289 Nm @ 4800 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:
2005 Alfa Romeo 147 | 2006 BMW 645 | |
Make | Alfa Romeo | BMW |
Model | 147 | 645 |
Year Released | 2005 | 2006 |
Engine Position | Front | Front |
Engine Size | 3179 cc | 4398 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 240 HP | 328 HP |
Engine RPM | 6200 RPM | 6100 RPM |
Torque | 289 Nm | 450 Nm |
Torque RPM | 4800 RPM | 3600 RPM |
Engine Bore Size | 93 mm | 92 mm |
Engine Stroke Size | 78 mm | 83 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 246 km/hour | 250 km/hour |
Acceleration 0-100mph | 6.2 seconds | 5.6 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 3 doors | 2 doors |
Vehicle Weight | 1485 kg | 1810 kg |
Vehicle Length | 4220 mm | 4830 mm |
Vehicle Width | 1770 mm | 1860 mm |
Vehicle Height | 1420 mm | 1380 mm |
Wheelbase Size | 2600 mm | 2790 mm |
Fuel Consumption Overall | 12.3 L/100km | 11.9 L/100km |
Fuel Tank Capacity | 63 L | 70 L |