1984 Ford Sierra vs. 1985 Porsche 911
To start off, 1985 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 3,164 cc (6 cylinders), 1985 Porsche 911 is equipped with a bigger engine. In terms of performance, 1985 Porsche 911 (228 HP @ 5900 RPM) has 153 more horse power than 1984 Ford Sierra. (75 HP @ 5300 RPM) In normal driving conditions, 1985 Porsche 911 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1985 Porsche 911 weights approximately 170 kg more than 1984 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 911 (286 Nm @ 4800 RPM) has 167 more torque (in Nm) than 1984 Ford Sierra. (119 Nm @ 2900 RPM). This means 1985 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 1985 Porsche 911 | |
| Make | Ford | Porsche |
| Model | Sierra | 911 |
| Year Released | 1984 | 1985 |
| Engine Position | Front | Rear |
| Engine Size | 1608 cc | 3164 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 75 HP | 228 HP |
| Engine RPM | 5300 RPM | 5900 RPM |
| Torque | 119 Nm | 286 Nm |
| Torque RPM | 2900 RPM | 4800 RPM |
| Engine Bore Size | 87.8 mm | 95 mm |
| Engine Stroke Size | 66 mm | 74.4 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1210 kg |
| Vehicle Length | 4500 mm | 4300 mm |
| Vehicle Width | 1720 mm | 1660 mm |
| Vehicle Height | 1450 mm | 1330 mm |
| Wheelbase Size | 2610 mm | 2280 mm |
| Fuel Tank Capacity | 60 L | 80 L |
