2005 Alfa Romeo GTV vs. 2003 Alfa Romeo 156
To start off, 2005 Alfa Romeo GTV is newer by 2 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 3,178 cc (6 cylinders), 2005 Alfa Romeo GTV is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo GTV (236 HP @ 6200 RPM) has 98 more horse power than 2003 Alfa Romeo 156. (138 HP @ 4000 RPM). In normal driving conditions, 2005 Alfa Romeo GTV should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo GTV weights approximately 15 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, 2003 Alfa Romeo 156 (306 Nm @ 2000 RPM) has 1 more torque (in Nm) than 2005 Alfa Romeo GTV. (305 Nm @ 4800 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo GTV.
Compare all specifications:
| 2005 Alfa Romeo GTV | 2003 Alfa Romeo 156 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | GTV | 156 |
| Year Released | 2005 | 2003 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3178 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 236 HP | 138 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 305 Nm | 306 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 82 mm |
| Engine Stroke Size | 78 mm | 90.4 mm |
| Top Speed | 255 km/hour | 209 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 9.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1445 kg | 1430 kg |
| Vehicle Length | 4310 mm | 4450 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1320 mm | 1400 mm |
| Wheelbase Size | 2550 mm | 2550 mm |
| Fuel Consumption Overall | 13.2 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
