2006 Citroen C4 vs. 1991 Ford Mustang
To start off, 2006 Citroen C4 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1991 Ford Mustang would be higher. At 2,301 cc (4 cylinders), 1991 Ford Mustang is equipped with a bigger engine. In terms of performance, 2006 Citroen C4 (181 HP @ 7000 RPM) has 75 more horse power than 1991 Ford Mustang. (106 HP @ 4600 RPM). In normal driving conditions, 2006 Citroen C4 should accelerate faster than 1991 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 2006 Citroen C4 weights approximately 152 kg more than 1991 Ford Mustang. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Ford Mustang 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 1991 Ford Mustang. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 1991 Ford Mustang (183 Nm @ 2600 RPM) has 3 more torque (in Nm) than 2006 Citroen C4. (180 Nm @ 7000 RPM). This means 1991 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 2006 Citroen C4.
Compare all specifications:
| 2006 Citroen C4 | 1991 Ford Mustang | |
| Make | Citroen | Ford |
| Model | C4 | Mustang |
| Year Released | 2006 | 1991 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 2301 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 181 HP | 106 HP |
| Engine RPM | 7000 RPM | 4600 RPM |
| Torque | 180 Nm | 183 Nm |
| Torque RPM | 7000 RPM | 2600 RPM |
| Engine Bore Size | 85 mm | 96 mm |
| Engine Stroke Size | 88 mm | 79.5 mm |
| Engine Compression Ratio | 10.8:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1412 kg | 1260 kg |
| Vehicle Length | 4270 mm | 4560 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1460 mm | 1330 mm |
| Wheelbase Size | 2610 mm | 2560 mm |
| Fuel Tank Capacity | 60 L | 45 L |
