2003 Alfa Romeo 166 vs. 2007 Nissan Sentra
To start off, 2007 Nissan Sentra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 2,959 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (217 HP @ 6300 RPM) has 77 more horse power than 2007 Nissan Sentra. (140 HP @ 5100 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2007 Nissan Sentra.
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, 2003 Alfa Romeo 166 (265 Nm @ 5000 RPM) has 65 more torque (in Nm) than 2007 Nissan Sentra. (200 Nm @ 4800 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2007 Nissan Sentra. 2003 Alfa Romeo 166 has automatic transmission and 2007 Nissan Sentra has manual transmission. 2007 Nissan Sentra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2007 Nissan Sentra | |
| Make | Alfa Romeo | Nissan |
| Model | 166 | Sentra |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1999 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 140 HP |
| Engine RPM | 6300 RPM | 5100 RPM |
| Torque | 265 Nm | 200 Nm |
| Torque RPM | 5000 RPM | 4800 RPM |
| Engine Bore Size | 93 mm | 89 mm |
| Engine Stroke Size | 72.6 mm | 80.3 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4730 mm | 4570 mm |
| Vehicle Width | 1810 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1520 mm |
| Wheelbase Size | 2600 mm | 2770 mm |
| Fuel Consumption Highway | 9.3 L/100km | 6.9 L/100km |
| Fuel Consumption City | 19.4 L/100km | 8.4 L/100km |
| Fuel Consumption Overall | 13 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 69 L | 55 L |
