2006 BMW 523 vs. 2004 Alfa Romeo 166
To start off, 2006 BMW 523 is newer by 2 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 2,497 cc, 2006 BMW 523 is equipped with a bigger engine. In terms of performance, 2006 BMW 523 (175 HP @ 5800 RPM) has 3 more horse power than 2004 Alfa Romeo 166. (172 HP @ 4000 RPM). In normal driving conditions, 2006 BMW 523 should accelerate faster than 2004 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 523 weights approximately 220 kg more than 2004 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 523 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 2006 BMW 523. 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, 2004 Alfa Romeo 166 (385 Nm @ 2000 RPM) has 155 more torque (in Nm) than 2006 BMW 523. (230 Nm @ 3500 RPM). This means 2004 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 523.
Compare all specifications:
2006 BMW 523 | 2004 Alfa Romeo 166 | |
Make | BMW | Alfa Romeo |
Model | 523 | 166 |
Year Released | 2006 | 2004 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2497 cc | 2387 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 172 HP |
Engine RPM | 5800 RPM | 4000 RPM |
Torque | 230 Nm | 385 Nm |
Torque RPM | 3500 RPM | 2000 RPM |
Engine Bore Size | 78.8 mm | 82.1 mm |
Engine Stroke Size | 82 mm | 90.4 mm |
Engine Compression Ratio | 11.0:1 | 18.5:1 |
Fuel Type | Gasoline | Diesel |
Acceleration 0-100mph | 9 seconds | 8.9 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1835 kg | 1615 kg |
Vehicle Length | 4850 mm | 4730 mm |
Vehicle Width | 1850 mm | 1810 mm |
Vehicle Height | 1470 mm | 1420 mm |
Wheelbase Size | 2890 mm | 2710 mm |
Fuel Consumption Overall | 10.6 L/100km | 7.2 L/100km |
Fuel Tank Capacity | 70 L | 72 L |