1951 Allard J2 vs. 2005 Smart Roadster
To start off, 2005 Smart Roadster is newer by 54 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 57 more horse power than 2005 Smart Roadster. (101 HP @ 5250 RPM). In normal driving conditions, 1951 Allard J2 should accelerate faster than 2005 Smart Roadster.
Compare all specifications:
| 1951 Allard J2 | 2005 Smart Roadster | |
| Make | Allard | Smart |
| Model | J2 | Roadster |
| Year Released | 1951 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 5415 cc | 698 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 101 HP |
| Engine RPM | 3800 RPM | 5250 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 3780 mm | 3430 mm |
| Vehicle Width | 1730 mm | 1620 mm |
| Vehicle Height | 1300 mm | 1200 mm |
| Wheelbase Size | 2550 mm | 2370 mm |
| Fuel Tank Capacity | 38 L | 35 L |
