1953 Allard J2 vs. 1951 Singer SM 1500
To start off, 1953 Allard J2 is newer by 2 year(s). Which means there will be less support and parts availability for 1951 Singer SM 1500. In addition, the cost of maintenance, including insurance, on 1951 Singer SM 1500 would be higher. At 5,416 cc (8 cylinders), 1953 Allard J2 is equipped with a bigger engine. In terms of performance, 1953 Allard J2 (158 HP @ 3800 RPM) has 111 more horse power than 1951 Singer SM 1500. (47 HP @ 4200 RPM). In normal driving conditions, 1953 Allard J2 should accelerate faster than 1951 Singer SM 1500. With that said, vehicle weight also plays an important factor in acceleration. 1953 Allard J2 weights approximately 140 kg more than 1951 Singer SM 1500. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1953 Allard J2 | 1951 Singer SM 1500 | |
| Make | Allard | Singer |
| Model | J2 | SM 1500 |
| Year Released | 1953 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 5416 cc | 1495 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 47 HP |
| Engine RPM | 3800 RPM | 4200 RPM |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 840 kg |
| Vehicle Length | 3780 mm | 3860 mm |
| Vehicle Width | 1730 mm | 1480 mm |
| Vehicle Height | 1300 mm | 1240 mm |
| Wheelbase Size | 2550 mm | 2320 mm |
