1967 Jensen FF vs. 1991 Mazda 121
To start off, 1991 Mazda 121 is newer by 24 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 208 more horse power than 1991 Mazda 121. (71 HP @ 6000 RPM). In normal driving conditions, 1967 Jensen FF should accelerate faster than 1991 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1967 Jensen FF weights approximately 1075 kg more than 1991 Mazda 121. 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 483 more torque (in Nm) than 1991 Mazda 121. (104 Nm @ 3700 RPM). This means 1967 Jensen FF will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda 121.
Compare all specifications:
| 1967 Jensen FF | 1991 Mazda 121 | |
| Make | Jensen | Mazda |
| Model | FF | 121 |
| Year Released | 1967 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 6276 cc | 1323 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 279 HP | 71 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 587 Nm | 104 Nm |
| Torque RPM | 2800 RPM | 3700 RPM |
| Engine Bore Size | 108 mm | 71 mm |
| Engine Stroke Size | 85.9 mm | 83.6 mm |
| Engine Compression Ratio | 10.0:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1975 kg | 900 kg |
| Vehicle Length | 4860 mm | 3820 mm |
| Vehicle Width | 1760 mm | 1660 mm |
| Vehicle Height | 1360 mm | 1480 mm |
| Wheelbase Size | 2780 mm | 2400 mm |
| Fuel Tank Capacity | 72 L | 43 L |
