1987 Ford Sierra vs. 1984 Ford Tempo
To start off, 1987 Ford Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 1984 Ford Tempo. In addition, the cost of maintenance, including insurance, on 1984 Ford Tempo would be higher. At 2,306 cc (4 cylinders), 1984 Ford Tempo is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (104 HP @ 5200 RPM) has 15 more horse power than 1984 Ford Tempo. (89 HP @ 4700 RPM). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1984 Ford Tempo. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 40 kg more than 1984 Ford Tempo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Ford Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1987 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 1984 Ford Tempo, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1984 Ford Tempo (170 Nm @ 2700 RPM) has 10 more torque (in Nm) than 1987 Ford Sierra. (160 Nm @ 4000 RPM). This means 1984 Ford Tempo will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 1984 Ford Tempo has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1984 Ford Tempo will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Ford Sierra | 1984 Ford Tempo | |
| Make | Ford | Ford |
| Model | Sierra | Tempo |
| Year Released | 1987 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2306 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 89 HP |
| Engine RPM | 5200 RPM | 4700 RPM |
| Torque | 160 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 2700 RPM |
| Engine Bore Size | 90.9 mm | 96 mm |
| Engine Stroke Size | 77 mm | 79.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1145 kg | 1105 kg |
| Vehicle Length | 4430 mm | 4480 mm |
| Vehicle Width | 1700 mm | 1690 mm |
| Vehicle Height | 1370 mm | 1340 mm |
| Wheelbase Size | 2620 mm | 2540 mm |
