2008 BMW Z4 vs. 2004 Alfa Romeo 166
To start off, 2008 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 166 would be higher. At 2,996 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (328 HP @ 7900 RPM) has 180 more horse power than 2004 Alfa Romeo 166. (148 HP @ 6300 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2004 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 166 weights approximately 110 kg more than 2008 BMW Z4.
Because 2008 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 2008 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2008 BMW Z4 (315 Nm @ 2750 RPM) has 133 more torque (in Nm) than 2004 Alfa Romeo 166. (182 Nm @ 3800 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 166. 2008 BMW Z4 has automatic transmission and 2004 Alfa Romeo 166 has manual transmission. 2004 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW Z4 | 2004 Alfa Romeo 166 | |
| Make | BMW | Alfa Romeo |
| Model | Z4 | 166 |
| Year Released | 2008 | 2004 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 148 HP |
| Engine RPM | 7900 RPM | 6300 RPM |
| Torque | 315 Nm | 182 Nm |
| Torque RPM | 2750 RPM | 3800 RPM |
| Top Speed | 239 km/hour | 211 km/hour |
| Acceleration 0-100mph | 6.2 seconds | 9.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1420 kg |
| Vehicle Length | 4100 mm | 4730 mm |
| Vehicle Width | 1790 mm | 1810 mm |
| Vehicle Height | 1310 mm | 1420 mm |
| Wheelbase Size | 2500 mm | 2600 mm |
| Fuel Consumption Overall | 9.5 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 55 L | 69 L |
