2006 Alfa Romeo 166 vs. 2011 BMW Z4
To start off, 2011 BMW Z4 is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 166 would be higher. At 2,386 cc (5 cylinders), 2006 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2011 BMW Z4 (244 HP @ 5000 RPM) has 96 more horse power than 2006 Alfa Romeo 166. (148 HP @ 4000 RPM) In normal driving conditions, 2011 BMW Z4 should accelerate faster than 2006 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 95 kg more than 2011 BMW Z4.
Because 2011 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 2011 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 166, 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, 2011 BMW Z4 (350 Nm @ 1500 RPM) has 45 more torque (in Nm) than 2006 Alfa Romeo 166. (305 Nm @ 1800 RPM). This means 2011 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 166.
Compare all specifications:
2006 Alfa Romeo 166 | 2011 BMW Z4 | |
Make | Alfa Romeo | BMW |
Model | 166 | Z4 |
Year Released | 2006 | 2011 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2386 cc | 1997 cc |
Engine Cylinders | 5 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 148 HP | 244 HP |
Engine RPM | 4000 RPM | 5000 RPM |
Torque | 305 Nm | 350 Nm |
Torque RPM | 1800 RPM | 1500 RPM |
Engine Bore Size | 82 mm | 90.1 mm |
Engine Stroke Size | 90.4 mm | 84 mm |
Fuel Type | Diesel | Gasoline |
Top Speed | 210 km/hour | 250 km/hour |
Acceleration 0-100mph | 9.9 seconds | 5.7 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 | 1585 kg | 1490 kg |
Vehicle Length | 4730 mm | 4239 mm |
Vehicle Width | 1810 mm | 1791 mm |
Vehicle Height | 1420 mm | 1290 mm |
Wheelbase Size | 2710 mm | 2497 mm |
Fuel Consumption Overall | 7.2 L/100km | 6.8 L/100km |
Fuel Tank Capacity | 69 L | 55 L |