2005 Alfa Romeo 156 vs. 2004 BMW Z4
To start off, 2005 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 BMW Z4. In addition, the cost of maintenance, including insurance, on 2004 BMW Z4 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 79 more horse power than 2004 BMW Z4. (168 HP @ 6250 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2004 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 85 kg more than 2004 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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 2004 BMW Z4. 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, 2005 Alfa Romeo 156 (305 Nm @ 4800 RPM) has 95 more torque (in Nm) than 2004 BMW Z4. (210 Nm @ 3500 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW Z4.
Compare all specifications:
2005 Alfa Romeo 156 | 2004 BMW Z4 | |
Make | Alfa Romeo | BMW |
Model | 156 | Z4 |
Year Released | 2005 | 2004 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 3179 cc | 2171 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 247 HP | 168 HP |
Engine RPM | 6200 RPM | 6250 RPM |
Torque | 305 Nm | 210 Nm |
Torque RPM | 4800 RPM | 3500 RPM |
Engine Compression Ratio | 10.5:1 | 10.8:1 |
Top Speed | 250 km/hour | 220 km/hour |
Acceleration 0-100mph | 6.3 seconds | 7.7 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 | 1410 kg | 1325 kg |
Vehicle Length | 4440 mm | 4100 mm |
Vehicle Width | 1770 mm | 1790 mm |
Vehicle Height | 1410 mm | 1310 mm |
Wheelbase Size | 2600 mm | 2500 mm |
Fuel Consumption Overall | 12.3 L/100km | 8.9 L/100km |
Fuel Tank Capacity | 63 L | 55 L |