1987 Ford Sierra vs. 1985 Porsche 928
To start off, 1987 Ford Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 1985 Porsche 928. In addition, the cost of maintenance, including insurance, on 1985 Porsche 928 would be higher. At 4,664 cc (8 cylinders), 1985 Porsche 928 is equipped with a bigger engine. In terms of performance, 1985 Porsche 928 (306 HP @ 5900 RPM) has 82 more horse power than 1987 Ford Sierra. (224 HP @ 6000 RPM) In normal driving conditions, 1985 Porsche 928 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1985 Porsche 928 weights approximately 323 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1985 Porsche 928 (408 Nm @ 4100 RPM) has 123 more torque (in Nm) than 1987 Ford Sierra. (285 Nm @ 4500 RPM). This means 1985 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 1985 Porsche 928 | |
| Make | Ford | Porsche |
| Model | Sierra | 928 |
| Year Released | 1987 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 4664 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 224 HP | 306 HP |
| Engine RPM | 6000 RPM | 5900 RPM |
| Torque | 285 Nm | 408 Nm |
| Torque RPM | 4500 RPM | 4100 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1207 kg | 1530 kg |
| Vehicle Length | 4430 mm | 4450 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1290 mm |
| Wheelbase Size | 2540 mm | 2510 mm |
