1984 Ford Sierra vs. 2005 Peugeot 607
To start off, 2005 Peugeot 607 is newer by 21 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 2,792 cc (6 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 2005 Peugeot 607 (201 HP @ 4000 RPM) has 41 more horse power than 1984 Ford Sierra. (160 HP @ 5700 RPM) In normal driving conditions, 2005 Peugeot 607 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Peugeot 607 weights approximately 618 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.
Because 1984 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 1984 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2005 Peugeot 607, 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, 2005 Peugeot 607 (440 Nm @ 1900 RPM) has 224 more torque (in Nm) than 1984 Ford Sierra. (216 Nm @ 4300 RPM). This means 2005 Peugeot 607 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2005 Peugeot 607 has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Peugeot 607 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Ford Sierra | 2005 Peugeot 607 | |
| Make | Ford | Peugeot |
| Model | Sierra | 607 |
| Year Released | 1984 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2720 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 160 HP | 201 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 216 Nm | 440 Nm |
| Torque RPM | 4300 RPM | 1900 RPM |
| Engine Bore Size | 93.1 mm | 81 mm |
| Engine Stroke Size | 68.5 mm | 88 mm |
| Engine Compression Ratio | 9.2:1 | 17.3:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1180 kg | 1798 kg |
| Vehicle Length | 4430 mm | 4910 mm |
| Vehicle Width | 1730 mm | 1810 mm |
| Vehicle Height | 1370 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2830 mm |
