1987 Ford Sierra vs. 1971 Jensen Interceptor
To start off, 1987 Ford Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1971 Jensen Interceptor. In addition, the cost of maintenance, including insurance, on 1971 Jensen Interceptor would be higher. At 6,276 cc (8 cylinders), 1971 Jensen Interceptor is equipped with a bigger engine. In terms of performance, 1971 Jensen Interceptor (279 HP @ 4600 RPM) has 55 more horse power than 1987 Ford Sierra. (224 HP @ 6000 RPM) In normal driving conditions, 1971 Jensen Interceptor should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1971 Jensen Interceptor weights approximately 545 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1971 Jensen Interceptor (587 Nm @ 2800 RPM) has 302 more torque (in Nm) than 1987 Ford Sierra. (285 Nm @ 4500 RPM). This means 1971 Jensen Interceptor will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 1971 Jensen Interceptor | |
| Make | Ford | Jensen |
| Model | Sierra | Interceptor |
| Year Released | 1987 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 6276 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 224 HP | 279 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 285 Nm | 587 Nm |
| Torque RPM | 4500 RPM | 2800 RPM |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1207 kg | 1752 kg |
| Vehicle Length | 4430 mm | 4760 mm |
| Vehicle Width | 1730 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1350 mm |
| Wheelbase Size | 2540 mm | 2680 mm |
