1977 Alfa Romeo Giulietta vs. 1951 Allard J2
To start off, 1977 Alfa Romeo Giulietta is newer by 26 year(s). Which means there will be less support and parts availability for 1951 Allard J2. In addition, the cost of maintenance, including insurance, on 1951 Allard J2 would be higher. At 5,415 cc (8 cylinders), 1951 Allard J2 is equipped with a bigger engine. In terms of performance, 1951 Allard J2 (158 HP @ 3800 RPM) has 50 more horse power than 1977 Alfa Romeo Giulietta. (108 HP @ 5600 RPM) In normal driving conditions, 1951 Allard J2 should accelerate faster than 1977 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 1977 Alfa Romeo Giulietta weights approximately 90 kg more than 1951 Allard J2.
Compare all specifications:
| 1977 Alfa Romeo Giulietta | 1951 Allard J2 | |
| Make | Alfa Romeo | Allard |
| Model | Giulietta | J2 |
| Year Released | 1977 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 5415 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 108 HP | 158 HP |
| Engine RPM | 5600 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1070 kg | 980 kg |
| Vehicle Length | 4220 mm | 3780 mm |
| Vehicle Width | 1660 mm | 1730 mm |
| Vehicle Height | 1410 mm | 1300 mm |
| Wheelbase Size | 2520 mm | 2550 mm |
| Fuel Tank Capacity | 53 L | 38 L |
