2006 Alfa Romeo 159 vs. 2004 BMW Z4
To start off, 2006 Alfa Romeo 159 is newer by 2 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 2,386 cc (5 cylinders), 2006 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 159 (197 HP @ 4000 RPM) has 29 more horse power than 2004 BMW Z4. (168 HP @ 6250 RPM). In normal driving conditions, 2006 Alfa Romeo 159 should accelerate faster than 2004 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 159 weights approximately 380 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, 2006 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, 2006 Alfa Romeo 159 (400 Nm @ 2000 RPM) has 190 more torque (in Nm) than 2004 BMW Z4. (210 Nm @ 3500 RPM). This means 2006 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW Z4.
Compare all specifications:
2006 Alfa Romeo 159 | 2004 BMW Z4 | |
Make | Alfa Romeo | BMW |
Model | 159 | Z4 |
Year Released | 2006 | 2004 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2386 cc | 2171 cc |
Engine Cylinders | 5 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 197 HP | 168 HP |
Engine RPM | 4000 RPM | 6250 RPM |
Torque | 400 Nm | 210 Nm |
Torque RPM | 2000 RPM | 3500 RPM |
Engine Compression Ratio | 17.0:1 | 10.8:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 228 km/hour | 220 km/hour |
Acceleration 0-100mph | 8.4 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 | 1705 kg | 1325 kg |
Vehicle Length | 4670 mm | 4100 mm |
Vehicle Width | 1830 mm | 1790 mm |
Vehicle Height | 1420 mm | 1310 mm |
Wheelbase Size | 2710 mm | 2500 mm |
Fuel Consumption Overall | 6.8 L/100km | 8.9 L/100km |
Fuel Tank Capacity | 70 L | 55 L |