1987 Ford Sierra vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 25 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 3,800 cc (6 cylinders), 2012 Porsche 911 is equipped with a bigger engine. In terms of performance, 2012 Porsche 911 (500 HP @ 6000 RPM) has 396 more horse power than 1987 Ford Sierra. (104 HP @ 5200 RPM) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche 911 weights approximately 500 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.
Because 2012 Porsche 911 is all wheel drive (AWD), it will have significant more traction and grip than 1987 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2012 Porsche 911 will offer significantly more control. 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, 2012 Porsche 911 (650 Nm @ 1950 RPM) has 490 more torque (in Nm) than 1987 Ford Sierra. (160 Nm @ 4000 RPM). This means 2012 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 2012 Porsche 911 | |
| Make | Ford | Porsche |
| Model | Sierra | 911 |
| Year Released | 1987 | 2012 |
| Engine Position | Front | Rear |
| Engine Size | 1993 cc | 3800 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 104 HP | 500 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 160 Nm | 650 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1145 kg | 1645 kg |
| Vehicle Length | 4430 mm | 4478 mm |
| Vehicle Width | 1700 mm | 1852 mm |
| Vehicle Height | 1370 mm | 1300 mm |
| Wheelbase Size | 2620 mm | 2350 mm |
