2009 Citroen C4 vs. 1984 Ford Sierra
To start off, 2009 Citroen C4 is newer by 25 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 2,304 cc (4 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 2009 Citroen C4 (181 HP @ 7000 RPM) has 115 more horse power than 1984 Ford Sierra. (66 HP @ 4200 RPM). In normal driving conditions, 2009 Citroen C4 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 142 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, 2009 Citroen C4, 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, 2009 Citroen C4 (180 Nm @ 7000 RPM) has 40 more torque (in Nm) than 1984 Ford Sierra. (140 Nm @ 2000 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 2009 Citroen C4 | 1984 Ford Sierra | |
| Make | Citroen | Ford |
| Model | C4 | Sierra |
| Year Released | 2009 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2304 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 66 HP |
| Engine RPM | 7000 RPM | 4200 RPM |
| Torque | 180 Nm | 140 Nm |
| Torque RPM | 7000 RPM | 2000 RPM |
| Engine Bore Size | 85 mm | 94 mm |
| Engine Stroke Size | 88 mm | 83 mm |
| Top Speed | 227 km/hour | 155 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1337 kg | 1195 kg |
| Vehicle Length | 4270 mm | 4420 mm |
| Vehicle Width | 1780 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2610 mm | 2620 mm |
| Fuel Tank Capacity | 60 L | 60 L |
