1966 Alfa Romeo Giulia vs. 2007 Alfa Romeo 166
To start off, 2007 Alfa Romeo 166 is newer by 41 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 3,179 cc (6 cylinders), 2007 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 166 (236 HP @ 6200 RPM) has 131 more horse power than 1966 Alfa Romeo Giulia. (105 HP @ 6200 RPM) In normal driving conditions, 2007 Alfa Romeo 166 should accelerate faster than 1966 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 166 weights approximately 568 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.
Let's talk about torque, 2007 Alfa Romeo 166 (289 Nm @ 4800 RPM) has 156 more torque (in Nm) than 1966 Alfa Romeo Giulia. (133 Nm @ 4500 RPM). This means 2007 Alfa Romeo 166 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 | 2007 Alfa Romeo 166 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | Giulia | 166 |
| Year Released | 1966 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 3179 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 105 HP | 236 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 133 Nm | 289 Nm |
| Torque RPM | 4500 RPM | 4800 RPM |
| Engine Bore Size | 78 mm | 93.1 mm |
| Engine Stroke Size | 82 mm | 78 mm |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 972 kg | 1540 kg |
| Vehicle Length | 4130 mm | 4730 mm |
| Vehicle Width | 1670 mm | 1810 mm |
| Vehicle Height | 1250 mm | 1420 mm |
| Wheelbase Size | 2260 mm | 2710 mm |
| Fuel Tank Capacity | 100 L | 69 L |
