1987 Ford Sierra vs. 2001 Porsche 911
To start off, 2001 Porsche 911 is newer by 14 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 3,596 cc (6 cylinders), 2001 Porsche 911 is equipped with a bigger engine. In terms of performance, 2001 Porsche 911 (316 HP @ 6800 RPM) has 92 more horse power than 1987 Ford Sierra. (224 HP @ 6000 RPM) In normal driving conditions, 2001 Porsche 911 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Porsche 911 weights approximately 333 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 2001 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 Porsche 911 (371 Nm @ 4250 RPM) has 86 more torque (in Nm) than 1987 Ford Sierra. (285 Nm @ 4500 RPM). This means 2001 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 2001 Porsche 911 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. 2001 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Ford Sierra | 2001 Porsche 911 | |
| Make | Ford | Porsche |
| Model | Sierra | 911 |
| Year Released | 1987 | 2001 |
| Engine Position | Front | Rear |
| Engine Size | 1993 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 224 HP | 316 HP |
| Engine RPM | 6000 RPM | 6800 RPM |
| Torque | 285 Nm | 371 Nm |
| Torque RPM | 4500 RPM | 4250 RPM |
| Engine Bore Size | 90.8 mm | 96 mm |
| Engine Stroke Size | 77 mm | 82.8 mm |
| Top Speed | 248 km/hour | 280 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1207 kg | 1540 kg |
| Vehicle Length | 4430 mm | 4440 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1310 mm |
| Wheelbase Size | 2540 mm | 2360 mm |
