2003 Alfa Romeo 166 vs. 1963 Alfa Romeo Giulia
To start off, 2003 Alfa Romeo 166 is newer by 40 year(s). Which means there will be less support and parts availability for 1963 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1963 Alfa Romeo Giulia would be higher. At 2,387 cc (5 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (148 HP) has 33 more horse power than 1963 Alfa Romeo Giulia. (115 HP). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 1963 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 492 kg more than 1963 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Alfa Romeo 166 (300 Nm @ 1800 RPM) has 155 more torque (in Nm) than 1963 Alfa Romeo Giulia. (145 Nm @ 4400 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1963 Alfa Romeo Giulia.
Compare all specifications:
| 2003 Alfa Romeo 166 | 1963 Alfa Romeo Giulia | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 166 | Giulia |
| Year Released | 2003 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 1570 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 115 HP |
| Torque | 300 Nm | 145 Nm |
| Torque RPM | 1800 RPM | 4400 RPM |
| Engine Bore Size | 82 mm | 78.1 mm |
| Engine Stroke Size | 90.4 mm | 82 mm |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1542 kg | 1050 kg |
| Vehicle Length | 4730 mm | 4150 mm |
| Vehicle Width | 1810 mm | 1570 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2600 mm | 2520 mm |
| Fuel Tank Capacity | 69 L | 46 L |
