1966 Alfa Romeo Giulia vs. 2003 Alfa Romeo 156
To start off, 2003 Alfa Romeo 156 is newer by 37 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Giulia would be higher. At 1,968 cc (4 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (162 HP @ 6400 RPM) has 80 more horse power than 1966 Alfa Romeo Giulia. (82 HP @ 6000 RPM) In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1966 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 315 kg more than 1966 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 Alfa Romeo Giulia 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 1966 Alfa Romeo Giulia. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Alfa Romeo 156 (206 Nm @ 3250 RPM) has 102 more torque (in Nm) than 1966 Alfa Romeo Giulia. (104 Nm @ 4900 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Giulia.
Compare all specifications:
| 1966 Alfa Romeo Giulia | 2003 Alfa Romeo 156 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | Giulia | 156 |
| Year Released | 1966 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 1968 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 162 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 104 Nm | 206 Nm |
| Torque RPM | 4900 RPM | 3250 RPM |
| Engine Bore Size | 74 mm | 83 mm |
| Engine Stroke Size | 75 mm | 91 mm |
| Engine Compression Ratio | 9.0:1 | 11.3:1 |
| Top Speed | 160 km/hour | 220 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 970 kg | 1285 kg |
| Vehicle Length | 4150 mm | 4440 mm |
| Vehicle Width | 1570 mm | 1750 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2520 mm | 2550 mm |
| Fuel Tank Capacity | 46 L | 63 L |
