2007 Alfa Romeo 156 vs. 2006 BMW Z4
To start off, 2007 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. Both 2007 Alfa Romeo 156 and 2006 BMW Z4 are equipped with a 2,492 cc engine. In terms of performance, both vehicles can yield 189 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 156 weights approximately 21 kg more than 2006 BMW Z4.
Because 2006 BMW Z4 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 Z4. However, in wet, icy, snow, or gravel driving conditions, 2007 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 Z4 (245 Nm @ 3500 RPM) has 27 more torque (in Nm) than 2007 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 156.
Compare all specifications:
2007 Alfa Romeo 156 | 2006 BMW Z4 | |
Make | Alfa Romeo | BMW |
Model | 156 | Z4 |
Year Released | 2007 | 2006 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2492 cc | 2492 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 189 HP | 189 HP |
Engine RPM | 6300 RPM | 6000 RPM |
Torque | 218 Nm | 245 Nm |
Torque RPM | 5000 RPM | 3500 RPM |
Engine Bore Size | 88 mm | 84 mm |
Engine Stroke Size | 68.3 mm | 75 mm |
Engine Compression Ratio | 10.3:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 230 km/hour | 235 km/hour |
Acceleration 0-100mph | 7.3 seconds | 7 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1356 kg | 1335 kg |
Vehicle Length | 4440 mm | 4100 mm |
Vehicle Width | 1750 mm | 1790 mm |
Vehicle Height | 1440 mm | 1310 mm |
Wheelbase Size | 2600 mm | 2500 mm |
Fuel Consumption Overall | 11.8 L/100km | 9 L/100km |
Fuel Tank Capacity | 63 L | 55 L |