1987 Ford Sierra vs. 1972 Seat 127
To start off, 1987 Ford Sierra is newer by 15 year(s). Which means there will be less support and parts availability for 1972 Seat 127. In addition, the cost of maintenance, including insurance, on 1972 Seat 127 would be higher. At 2,292 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (112 HP @ 5300 RPM) has 65 more horse power than 1972 Seat 127. (47 HP @ 6200 RPM). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1972 Seat 127. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 430 kg more than 1972 Seat 127. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1987 Ford Sierra (180 Nm @ 3000 RPM) has 117 more torque (in Nm) than 1972 Seat 127. (63 Nm @ 3500 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Seat 127.
Compare all specifications:
| 1987 Ford Sierra | 1972 Seat 127 | |
| Make | Ford | Seat |
| Model | Sierra | 127 |
| Year Released | 1987 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 902 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 112 HP | 47 HP |
| Engine RPM | 5300 RPM | 6200 RPM |
| Torque | 180 Nm | 63 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1135 kg | 705 kg |
| Vehicle Length | 4500 mm | 3600 mm |
| Vehicle Width | 1680 mm | 1530 mm |
| Vehicle Height | 1400 mm | 1380 mm |
| Wheelbase Size | 2620 mm | 2230 mm |
