1987 Ford Sierra vs. 1975 Porsche 930
To start off, 1987 Ford Sierra is newer by 12 year(s). Which means there will be less support and parts availability for 1975 Porsche 930. In addition, the cost of maintenance, including insurance, on 1975 Porsche 930 would be higher. At 2,994 cc (6 cylinders), 1975 Porsche 930 is equipped with a bigger engine. In terms of performance, 1975 Porsche 930 (256 HP @ 5500 RPM) has 182 more horse power than 1987 Ford Sierra. (74 HP @ 4900 RPM) In normal driving conditions, 1975 Porsche 930 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1975 Porsche 930 weights approximately 120 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, 1975 Porsche 930 (351 Nm @ 3000 RPM) has 228 more torque (in Nm) than 1987 Ford Sierra. (123 Nm @ 2900 RPM). This means 1975 Porsche 930 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 1975 Porsche 930 | |
| Make | Ford | Porsche |
| Model | Sierra | 930 |
| Year Released | 1987 | 1975 |
| Engine Position | Front | Rear |
| Engine Size | 1598 cc | 2994 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 256 HP |
| Engine RPM | 4900 RPM | 5500 RPM |
| Torque | 123 Nm | 351 Nm |
| Torque RPM | 2900 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1020 kg | 1140 kg |
| Vehicle Length | 4430 mm | 4300 mm |
| Vehicle Width | 1700 mm | 1780 mm |
| Vehicle Height | 1370 mm | 1320 mm |
| Wheelbase Size | 2620 mm | 2510 mm |
