1971 Ford Escort vs. 1987 Ford Sierra
To start off, 1987 Ford Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1971 Ford Escort. In addition, the cost of maintenance, including insurance, on 1971 Ford Escort would be higher. At 2,294 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (113 HP @ 5300 RPM) has 75 more horse power than 1971 Ford Escort. (38 HP @ 5300 RPM) In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1971 Ford Escort. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 285 kg more than 1971 Ford Escort. 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 112 more torque (in Nm) than 1971 Ford Escort. (68 Nm @ 3000 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1971 Ford Escort.
Compare all specifications:
| 1971 Ford Escort | 1987 Ford Sierra | |
| Make | Ford | Ford |
| Model | Escort | Sierra |
| Year Released | 1971 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 2294 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 38 HP | 113 HP |
| Engine RPM | 5300 RPM | 5300 RPM |
| Torque | 68 Nm | 180 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 805 kg | 1090 kg |
| Vehicle Length | 3990 mm | 4400 mm |
| Vehicle Width | 1580 mm | 1680 mm |
| Vehicle Height | 1360 mm | 1370 mm |
| Wheelbase Size | 2400 mm | 2620 mm |
