2004 Alfa Romeo 147 vs. 2005 BMW Z4
To start off, 2005 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 147 would be higher. At 2,489 cc (6 cylinders), 2005 BMW Z4 is equipped with a bigger engine. In terms of performance, 2005 BMW Z4 (184 HP @ 6100 RPM) has 66 more horse power than 2004 Alfa Romeo 147. (118 HP @ 6200 RPM) In normal driving conditions, 2005 BMW Z4 should accelerate faster than 2004 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW Z4 weights approximately 189 kg more than 2004 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 147, 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 BMW Z4 (237 Nm @ 3500 RPM) has 91 more torque (in Nm) than 2004 Alfa Romeo 147. (146 Nm @ 4200 RPM). This means 2005 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 147.
Compare all specifications:
2004 Alfa Romeo 147 | 2005 BMW Z4 | |
Make | Alfa Romeo | BMW |
Model | 147 | Z4 |
Year Released | 2004 | 2005 |
Engine Position | Front | Front |
Engine Size | 1598 cc | 2489 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 118 HP | 184 HP |
Engine RPM | 6200 RPM | 6100 RPM |
Torque | 146 Nm | 237 Nm |
Torque RPM | 4200 RPM | 3500 RPM |
Engine Bore Size | 82 mm | 84 mm |
Engine Stroke Size | 75.7 mm | 75 mm |
Engine Compression Ratio | 10.3:1 | 10.5:1 |
Top Speed | 195 km/hour | 235 km/hour |
Acceleration 0-100mph | 10.6 seconds | 7 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 3 doors | 2 doors |
Vehicle Weight | 1206 kg | 1395 kg |
Vehicle Length | 4230 mm | 4100 mm |
Vehicle Width | 1740 mm | 1790 mm |
Vehicle Height | 1450 mm | 1310 mm |
Wheelbase Size | 2550 mm | 2500 mm |
Fuel Consumption | 6.3 L/100km | 8.4 L/100km |
Fuel Consumption City | 11.1 L/100km | 11.8 L/100km |
Fuel Consumption Overall | 8.1 L/100km | 9 L/100km |
Fuel Tank Capacity | 60 L | 55 L |