2003 Opel Astra vs. 2012 Alfa Romeo Giulietta
To start off, 2012 Alfa Romeo Giulietta is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 2,198 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (145 HP @ 5800 RPM) has 7 more horse power than 2012 Alfa Romeo Giulietta. (138 HP @ 4000 RPM). In normal driving conditions, 2003 Opel Astra should accelerate faster than 2012 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2012 Alfa Romeo Giulietta weights approximately 57 kg more than 2003 Opel Astra.
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, 2012 Alfa Romeo Giulietta (350 Nm @ 1750 RPM) has 147 more torque (in Nm) than 2003 Opel Astra. (203 Nm @ 4000 RPM). This means 2012 Alfa Romeo Giulietta will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra. 2003 Opel Astra has automatic transmission and 2012 Alfa Romeo Giulietta has manual transmission. 2012 Alfa Romeo Giulietta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Astra | 2012 Alfa Romeo Giulietta | |
| Make | Opel | Alfa Romeo |
| Model | Astra | Giulietta |
| Year Released | 2003 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 1956 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 138 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 203 Nm | 350 Nm |
| Torque RPM | 4000 RPM | 1750 RPM |
| Top Speed | 208 km/hour | 218 km/hour |
| Acceleration 0-100mph | 10 seconds | 8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1298 kg | 1355 kg |
| Vehicle Length | 4120 mm | 4351 mm |
| Vehicle Width | 1720 mm | 1798 mm |
| Vehicle Height | 1430 mm | 1465 mm |
| Wheelbase Size | 2500 mm | 2634 mm |
| Fuel Consumption Highway | 6.5 L/100km | 4.1 L/100km |
| Fuel Consumption City | 11.6 L/100km | 5.6 L/100km |
| Fuel Consumption Overall | 8.4 L/100km | 4.7 L/100km |
