2005 Alfa Romeo 147 vs. 2011 Volkswagen Jetta
To start off, 2011 Volkswagen Jetta is newer by 6 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 1,597 cc (4 cylinders), 2005 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2011 Volkswagen Jetta (120 HP @ 5000 RPM) has 16 more horse power than 2005 Alfa Romeo 147. (104 HP @ 5600 RPM) In normal driving conditions, 2011 Volkswagen Jetta should accelerate faster than 2005 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2011 Volkswagen Jetta weights approximately 135 kg more than 2005 Alfa Romeo 147. 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, 2011 Volkswagen Jetta (200 Nm @ 1500 RPM) has 60 more torque (in Nm) than 2005 Alfa Romeo 147. (140 Nm @ 4200 RPM). This means 2011 Volkswagen Jetta will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 147.
Compare all specifications:
| 2005 Alfa Romeo 147 | 2011 Volkswagen Jetta | |
| Make | Alfa Romeo | Volkswagen |
| Model | 147 | Jetta |
| Year Released | 2005 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 1400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 120 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 140 Nm | 200 Nm |
| Torque RPM | 4200 RPM | 1500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 185 km/hour | 201 km/hour |
| Acceleration 0-100mph | 11.3 seconds | 9.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | 5-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1265 kg | 1400 kg |
| Vehicle Length | 4180 mm | 4644 mm |
| Vehicle Width | 1740 mm | 1778 mm |
| Vehicle Height | 1450 mm | 1482 mm |
| Wheelbase Size | 2600 mm | 2651 mm |
| Fuel Consumption Overall | 8.1 L/100km | 6.2 L/100km |
| Fuel Tank Capacity | 60 L | 55 L |
