2005 Alfa Romeo 156 vs. 2006 BMW 730
To start off, 2006 BMW 730 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (247 HP @ 6200 RPM) has 19 more horse power than 2006 BMW 730. (228 HP @ 4000 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2006 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 730 weights approximately 565 kg more than 2005 Alfa Romeo 156.
Because 2006 BMW 730 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 730. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 156, 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 730 (520 Nm @ 2000 RPM) has 215 more torque (in Nm) than 2005 Alfa Romeo 156. (305 Nm @ 4800 RPM). This means 2006 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156.
Compare all specifications:
2005 Alfa Romeo 156 | 2006 BMW 730 | |
Make | Alfa Romeo | BMW |
Model | 156 | 730 |
Year Released | 2005 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3179 cc | 2991 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 247 HP | 228 HP |
Engine RPM | 6200 RPM | 4000 RPM |
Torque | 305 Nm | 520 Nm |
Torque RPM | 4800 RPM | 2000 RPM |
Engine Compression Ratio | 10.5:1 | 18.0:1 |
Top Speed | 250 km/hour | 238 km/hour |
Acceleration 0-100mph | 6.3 seconds | 7.8 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1410 kg | 1975 kg |
Vehicle Length | 4440 mm | 5050 mm |
Vehicle Width | 1770 mm | 1910 mm |
Vehicle Height | 1410 mm | 1500 mm |
Wheelbase Size | 2600 mm | 3000 mm |
Fuel Consumption Overall | 12.3 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 63 L | 88 L |