2006 Citroen C4 vs. 1985 Pontiac Firebird
To start off, 2006 Citroen C4 is newer by 21 year(s). Which means there will be less support and parts availability for 1985 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1985 Pontiac Firebird would be higher. At 2,838 cc (6 cylinders), 1985 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1985 Pontiac Firebird (135 HP) has 27 more horse power than 2006 Citroen C4. (108 HP) In normal driving conditions, 1985 Pontiac Firebird should accelerate faster than 2006 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 1985 Pontiac Firebird weights approximately 146 kg more than 2006 Citroen C4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Pontiac Firebird 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 1985 Pontiac Firebird. 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, 1985 Pontiac Firebird (223 Nm @ 3600 RPM) has 76 more torque (in Nm) than 2006 Citroen C4. (147 Nm @ 4000 RPM). This means 1985 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2006 Citroen C4.
Compare all specifications:
| 2006 Citroen C4 | 1985 Pontiac Firebird | |
| Make | Citroen | Pontiac |
| Model | C4 | Firebird |
| Year Released | 2006 | 1985 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 2838 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 108 HP | 135 HP |
| Torque | 147 Nm | 223 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 78 mm | 88.9 mm |
| Engine Stroke Size | 82 mm | 76.2 mm |
| Engine Compression Ratio | 11.0:1 | 8.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 194 km/hour | 178 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1216 kg | 1362 kg |
| Vehicle Length | 4270 mm | 4850 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1460 mm | 1270 mm |
| Wheelbase Size | 2610 mm | 2570 mm |
| Fuel Tank Capacity | 60 L | 60 L |
