2007 Alfa Romeo 159 vs. 2007 Alfa Romeo 166
To start off, both 2007 Alfa Romeo 159 and 2007 Alfa Romeo 166 were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,179 cc (6 cylinders), 2007 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 166 (236 HP @ 6200 RPM) has 54 more horse power than 2007 Alfa Romeo 159. (182 HP @ 6500 RPM) In normal driving conditions, 2007 Alfa Romeo 166 should accelerate faster than 2007 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 159 weights approximately 24 kg more than 2007 Alfa Romeo 166.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2007 Alfa Romeo 166 (289 Nm @ 4800 RPM) has 59 more torque (in Nm) than 2007 Alfa Romeo 159. (230 Nm @ 4500 RPM). This means 2007 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 159.
Compare all specifications:
| 2007 Alfa Romeo 159 | 2007 Alfa Romeo 166 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 159 | 166 |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 3179 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 182 HP | 236 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 230 Nm | 289 Nm |
| Torque RPM | 4500 RPM | 4800 RPM |
| Engine Bore Size | 86 mm | 93 mm |
| Engine Stroke Size | 94.6 mm | 78 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 222 km/hour | 245 km/hour |
| Acceleration 0-100mph | 8.8 seconds | 7.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1566 kg | 1542 kg |
| Vehicle Length | 4670 mm | 4730 mm |
| Vehicle Width | 1830 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Consumption Overall | 9.4 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 70 L | 69 L |
