2007 Alfa Romeo GT vs. 2003 Alfa Romeo 156
To start off, 2007 Alfa Romeo GT is newer by 4 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 1,910 cc (4 cylinders), 2007 Alfa Romeo GT is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (119 HP @ 6200 RPM) has 5 more horse power than 2007 Alfa Romeo GT. (114 HP @ 4000 RPM) In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 2007 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo GT weights approximately 25 kg more than 2003 Alfa Romeo 156.
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, 2007 Alfa Romeo GT (275 Nm @ 2000 RPM) has 129 more torque (in Nm) than 2003 Alfa Romeo 156. (146 Nm @ 4200 RPM). This means 2007 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 2007 Alfa Romeo GT | 2003 Alfa Romeo 156 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | GT | 156 |
| Year Released | 2007 | 2003 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 114 HP | 119 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 275 Nm | 146 Nm |
| Torque RPM | 2000 RPM | 4200 RPM |
| Engine Bore Size | 82 mm | 82 mm |
| Engine Stroke Size | 90.4 mm | 75.6 mm |
| Engine Compression Ratio | 18.4:1 | 10.3:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 209 km/hour | 200 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1365 kg | 1340 kg |
| Vehicle Length | 4500 mm | 4440 mm |
| Vehicle Width | 1770 mm | 1750 mm |
| Vehicle Height | 1370 mm | 1400 mm |
| Wheelbase Size | 2600 mm | 2600 mm |
| Fuel Consumption Overall | 6.7 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
