1968 Alfa Romeo GTA vs. 2005 Alfa Romeo 156
To start off, 2005 Alfa Romeo 156 is newer by 37 year(s). Which means there will be less support and parts availability for 1968 Alfa Romeo GTA. In addition, the cost of maintenance, including insurance, on 1968 Alfa Romeo GTA would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (247 HP @ 6200 RPM) has 154 more horse power than 1968 Alfa Romeo GTA. (93 HP @ 6000 RPM) In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1968 Alfa Romeo GTA. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 620 kg more than 1968 Alfa Romeo GTA. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Alfa Romeo GTA is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1968 Alfa Romeo GTA. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 156, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Alfa Romeo 156 (305 Nm @ 4800 RPM) has 165 more torque (in Nm) than 1968 Alfa Romeo GTA. (140 Nm @ 3200 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1968 Alfa Romeo GTA.
Compare all specifications:
| 1968 Alfa Romeo GTA | 2005 Alfa Romeo 156 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | GTA | 156 |
| Year Released | 1968 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 3179 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 247 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 140 Nm | 305 Nm |
| Torque RPM | 3200 RPM | 4800 RPM |
| Engine Bore Size | 78 mm | 93 mm |
| Engine Stroke Size | 67.5 mm | 78 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Top Speed | 175 km/hour | 250 km/hour |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 790 kg | 1410 kg |
| Vehicle Length | 4090 mm | 4440 mm |
| Vehicle Width | 1590 mm | 1770 mm |
| Vehicle Height | 1320 mm | 1410 mm |
| Wheelbase Size | 2360 mm | 2600 mm |
| Fuel Tank Capacity | 46 L | 63 L |
