2006 Alfa Romeo 166 vs. 2007 Peugeot 307
To start off, 2007 Peugeot 307 is newer by 1 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, 2006 Alfa Romeo 166 (148 HP @ 4000 RPM) has 14 more horse power than 2007 Peugeot 307. (134 HP @ 4000 RPM). In normal driving conditions, 2006 Alfa Romeo 166 should accelerate faster than 2007 Peugeot 307. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 175 kg more than 2007 Peugeot 307. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Peugeot 307 (320 Nm @ 2000 RPM) has 15 more torque (in Nm) than 2006 Alfa Romeo 166. (305 Nm @ 1800 RPM). This means 2007 Peugeot 307 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 | 2007 Peugeot 307 | |
| Make | Alfa Romeo | Peugeot |
| Model | 166 | 307 |
| Year Released | 2006 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2386 cc | 1996 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 134 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 305 Nm | 320 Nm |
| Torque RPM | 1800 RPM | 2000 RPM |
| Engine Bore Size | 82 mm | 85 mm |
| Engine Stroke Size | 90.4 mm | 88 mm |
| Engine Compression Ratio | 18.4:1 | 17.6:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 210 km/hour | 202 km/hour |
| Acceleration 0-100mph | 9.9 seconds | 9.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1585 kg | 1410 kg |
| Vehicle Length | 4730 mm | 4210 mm |
| Vehicle Width | 1810 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1520 mm |
| Wheelbase Size | 2710 mm | 2610 mm |
| Fuel Consumption Overall | 7.2 L/100km | 5.4 L/100km |
| Fuel Tank Capacity | 69 L | 60 L |
