1989 Ford Tempo vs. 1985 Ford Sierra
To start off, 1989 Ford Tempo is newer by 4 year(s). Which means there will be less support and parts availability for 1985 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1985 Ford Sierra 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 52 more horse power than 1989 Ford Tempo. (96 HP @ 4400 RPM) In normal driving conditions, 1985 Ford Sierra should accelerate faster than 1989 Ford Tempo. With that said, vehicle weight also plays an important factor in acceleration. 1985 Ford Sierra weights approximately 55 kg more than 1989 Ford Tempo. 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 45 more torque (in Nm) than 1989 Ford Tempo. (175 Nm @ 2200 RPM). This means 1985 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Tempo.
Compare all specifications:
| 1989 Ford Tempo | 1985 Ford Sierra | |
| Make | Ford | Ford |
| Model | Tempo | Sierra |
| Year Released | 1989 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2307 cc | 2790 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 96 HP | 148 HP |
| Engine RPM | 4400 RPM | 5700 RPM |
| Torque | 175 Nm | 220 Nm |
| Torque RPM | 2200 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1150 kg | 1205 kg |
| Vehicle Length | 4480 mm | 4400 mm |
| Vehicle Width | 1740 mm | 1680 mm |
| Vehicle Height | 1340 mm | 1370 mm |
| Wheelbase Size | 2540 mm | 2620 mm |
