2003 Alfa Romeo 156 vs. 2011 Volkswagen Jetta
To start off, 2011 Volkswagen Jetta is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 2,500 cc (5 cylinders), 2011 Volkswagen Jetta is equipped with a bigger engine. In terms of performance, 2011 Volkswagen Jetta (170 HP @ 5700 RPM) has 32 more horse power than 2003 Alfa Romeo 156. (138 HP @ 6200 RPM) In normal driving conditions, 2011 Volkswagen Jetta should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2011 Volkswagen Jetta weights approximately 150 kg more than 2003 Alfa Romeo 156. 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 (240 Nm @ 4250 RPM) has 76 more torque (in Nm) than 2003 Alfa Romeo 156. (164 Nm @ 3900 RPM). This means 2011 Volkswagen Jetta will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 2011 Volkswagen Jetta has automatic transmission and 2003 Alfa Romeo 156 has manual transmission. 2003 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Volkswagen Jetta will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2011 Volkswagen Jetta | |
| Make | Alfa Romeo | Volkswagen |
| Model | 156 | Jetta |
| Year Released | 2003 | 2011 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1774 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 170 HP |
| Engine RPM | 6200 RPM | 5700 RPM |
| Torque | 164 Nm | 240 Nm |
| Torque RPM | 3900 RPM | 4250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1340 kg | 1490 kg |
| Vehicle Length | 4440 mm | 4557 mm |
| Vehicle Width | 1750 mm | 1781 mm |
| Vehicle Height | 1400 mm | 1504 mm |
| Wheelbase Size | 2600 mm | 2578 mm |
| Fuel Tank Capacity | 63 L | 55 L |
