2005 Alfa Romeo 147 vs. 2009 Nissan Sentra
To start off, 2009 Nissan Sentra is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 147 would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 147 (240 HP @ 6200 RPM) has 100 more horse power than 2009 Nissan Sentra. (140 HP @ 5100 RPM). In normal driving conditions, 2005 Alfa Romeo 147 should accelerate faster than 2009 Nissan Sentra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 147 weights approximately 43 kg more than 2009 Nissan Sentra. 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, 2005 Alfa Romeo 147 (289 Nm @ 4800 RPM) has 90 more torque (in Nm) than 2009 Nissan Sentra. (199 Nm @ 4800 RPM). This means 2005 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2009 Nissan Sentra.
Compare all specifications:
| 2005 Alfa Romeo 147 | 2009 Nissan Sentra | |
| Make | Alfa Romeo | Nissan |
| Model | 147 | Sentra |
| Year Released | 2005 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 1999 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 140 HP |
| Engine RPM | 6200 RPM | 5100 RPM |
| Torque | 289 Nm | 199 Nm |
| Torque RPM | 4800 RPM | 4800 RPM |
| Engine Compression Ratio | 10.5:1 | 9.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1442 kg |
| Vehicle Length | 4220 mm | 4570 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1520 mm |
| Wheelbase Size | 2600 mm | 2690 mm |
| Fuel Consumption Overall | 12.3 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 63 L | 55 L |
