2003 Alfa Romeo 166 vs. 1951 Allard J2
To start off, 2003 Alfa Romeo 166 is newer by 52 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, 2003 Alfa Romeo 166 (247 HP @ 6200 RPM) has 89 more horse power than 1951 Allard J2. (158 HP @ 3800 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 1951 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 560 kg more than 1951 Allard J2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2003 Alfa Romeo 166 | 1951 Allard J2 | |
| Make | Alfa Romeo | Allard |
| Model | 166 | J2 |
| Year Released | 2003 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 5415 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 158 HP |
| Engine RPM | 6200 RPM | 3800 RPM |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1540 kg | 980 kg |
| Vehicle Length | 4730 mm | 3780 mm |
| Vehicle Width | 1810 mm | 1730 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2550 mm | 2550 mm |
| Fuel Tank Capacity | 69 L | 38 L |
