1985 Ford Sierra vs. 1981 Seat 127
To start off, 1985 Ford Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 1981 Seat 127. In addition, the cost of maintenance, including insurance, on 1981 Seat 127 would be higher. At 2,790 cc (6 cylinders), 1985 Ford Sierra is equipped with a bigger engine. In terms of performance, 1985 Ford Sierra (148 HP @ 5700 RPM) has 101 more horse power than 1981 Seat 127. (47 HP @ 6200 RPM). In normal driving conditions, 1985 Ford Sierra should accelerate faster than 1981 Seat 127. With that said, vehicle weight also plays an important factor in acceleration. 1985 Ford Sierra weights approximately 500 kg more than 1981 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, 1985 Ford Sierra (220 Nm @ 3800 RPM) has 157 more torque (in Nm) than 1981 Seat 127. (63 Nm @ 3500 RPM). This means 1985 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1981 Seat 127.
Compare all specifications:
1985 Ford Sierra | 1981 Seat 127 | |
Make | Ford | Seat |
Model | Sierra | 127 |
Year Released | 1985 | 1981 |
Engine Position | Front | Front |
Engine Size | 2790 cc | 901 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 148 HP | 47 HP |
Engine RPM | 5700 RPM | 6200 RPM |
Torque | 220 Nm | 63 Nm |
Torque RPM | 3800 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Vehicle Weight | 1205 kg | 705 kg |
Vehicle Length | 4400 mm | 3600 mm |
Vehicle Width | 1680 mm | 1530 mm |
Vehicle Height | 1370 mm | 1380 mm |
Wheelbase Size | 2620 mm | 2230 mm |