1989 Ford Sierra vs. 2013 Porsche 911
To start off, 2013 Porsche 911 is newer by 24 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 3,800 cc (6 cylinders), 2013 Porsche 911 is equipped with a bigger engine. In terms of performance, 2013 Porsche 911 (523 HP @ 6250 RPM) has 398 more horse power than 1989 Ford Sierra. (125 HP @ 5600 RPM) In normal driving conditions, 2013 Porsche 911 should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche 911 weights approximately 536 kg more than 1989 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Ford Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1989 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2013 Porsche 911, being front wheel drive (FWD), will offer much better control with better grip. 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, 2013 Porsche 911 (700 Nm @ 4250 RPM) has 526 more torque (in Nm) than 1989 Ford Sierra. (174 Nm @ 2500 RPM). This means 2013 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra. 2013 Porsche 911 has automatic transmission and 1989 Ford Sierra has manual transmission. 1989 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Ford Sierra | 2013 Porsche 911 | |
| Make | Ford | Porsche |
| Model | Sierra | 911 |
| Year Released | 1989 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3800 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 125 HP | 523 HP |
| Engine RPM | 5600 RPM | 6250 RPM |
| Torque | 174 Nm | 700 Nm |
| Torque RPM | 2500 RPM | 4250 RPM |
| Engine Bore Size | 86 mm | 102 mm |
| Engine Stroke Size | 86 mm | 77 mm |
| Engine Compression Ratio | 10.3:1 | 9.8 : 1 |
| Top Speed | 192 km/hour | 315 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1128 kg | 1664 kg |
| Vehicle Length | 4470 mm | 4477 mm |
| Vehicle Width | 1710 mm | 1852 mm |
| Vehicle Height | 1380 mm | 1300 mm |
| Wheelbase Size | 2610 mm | 2350 mm |
