2009 Daihatsu Sirion vs. 1967 Jensen FF
To start off, 2009 Daihatsu Sirion is newer by 42 year(s). Which means there will be less support and parts availability for 1967 Jensen FF. In addition, the cost of maintenance, including insurance, on 1967 Jensen FF would be higher. At 6,276 cc (8 cylinders), 1967 Jensen FF is equipped with a bigger engine. In terms of performance, 1967 Jensen FF (279 HP @ 4600 RPM) has 177 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM) In normal driving conditions, 1967 Jensen FF should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1967 Jensen FF weights approximately 1010 kg more than 2009 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1967 Jensen FF (587 Nm @ 2800 RPM) has 455 more torque (in Nm) than 2009 Daihatsu Sirion. (132 Nm @ 4400 RPM). This means 1967 Jensen FF will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 1967 Jensen FF | |
| Make | Daihatsu | Jensen |
| Model | Sirion | FF |
| Year Released | 2009 | 1967 |
| Engine Position | Front | Front |
| Engine Size | 1494 cc | 6276 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 102 HP | 279 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 132 Nm | 587 Nm |
| Torque RPM | 4400 RPM | 2800 RPM |
| Engine Bore Size | 72 mm | 108 mm |
| Engine Stroke Size | 91.8 mm | 85.9 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 965 kg | 1975 kg |
| Vehicle Length | 3640 mm | 4860 mm |
| Vehicle Width | 1670 mm | 1760 mm |
| Vehicle Height | 1560 mm | 1360 mm |
| Wheelbase Size | 2440 mm | 2780 mm |
| Fuel Tank Capacity | 40 L | 72 L |
