2005 Alfa Romeo 159 vs. 2009 BMW Z4
To start off, 2009 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 159 would be higher. At 2,497 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 159 (182 HP @ 6500 RPM) has 6 more horse power than 2009 BMW Z4. (176 HP @ 5800 RPM). In normal driving conditions, 2005 Alfa Romeo 159 should accelerate faster than 2009 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 159 weights approximately 145 kg more than 2009 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 159, 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, both vehicles can yield 230 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
2005 Alfa Romeo 159 | 2009 BMW Z4 | |
Make | Alfa Romeo | BMW |
Model | 159 | Z4 |
Year Released | 2005 | 2009 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2197 cc | 2497 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 182 HP | 176 HP |
Engine RPM | 6500 RPM | 5800 RPM |
Torque | 230 Nm | 230 Nm |
Torque RPM | 4500 RPM | 3500 RPM |
Engine Bore Size | 86 mm | 82 mm |
Engine Stroke Size | 94.6 mm | 78.8 mm |
Engine Compression Ratio | 11.3:1 | 11.0:1 |
Top Speed | 222 km/hour | 229 km/hour |
Acceleration 0-100mph | 8.8 seconds | 6.5 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 | 1490 kg | 1345 kg |
Vehicle Length | 4670 mm | 4100 mm |
Vehicle Width | 1830 mm | 1790 mm |
Vehicle Height | 1420 mm | 1310 mm |
Wheelbase Size | 2600 mm | 2500 mm |
Fuel Consumption Overall | 9.4 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 70 L | 55 L |