1956 Citroen DS vs. 1977 Pontiac Firebird
To start off, 1977 Pontiac Firebird is newer by 21 year(s). Which means there will be less support and parts availability for 1956 Citroen DS. In addition, the cost of maintenance, including insurance, on 1956 Citroen DS would be higher. At 6,547 cc (8 cylinders), 1977 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1977 Pontiac Firebird (285 HP @ 4400 RPM) has 211 more horse power than 1956 Citroen DS. (74 HP @ 4500 RPM) In normal driving conditions, 1977 Pontiac Firebird should accelerate faster than 1956 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 1977 Pontiac Firebird weights approximately 456 kg more than 1956 Citroen DS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 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 1977 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 1956 Citroen DS, 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, 1977 Pontiac Firebird (421 Nm) has 284 more torque (in Nm) than 1956 Citroen DS. (137 Nm). This means 1977 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1956 Citroen DS.
Compare all specifications:
| 1956 Citroen DS | 1977 Pontiac Firebird | |
| Make | Citroen | Pontiac |
| Model | DS | Firebird |
| Year Released | 1956 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 6547 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 74 HP | 285 HP |
| Engine RPM | 4500 RPM | 4400 RPM |
| Torque | 137 Nm | 421 Nm |
| Engine Bore Size | 78 mm | 104.7 mm |
| Engine Stroke Size | 100 mm | 95.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1140 kg | 1596 kg |
| Vehicle Length | 4810 mm | 4880 mm |
| Vehicle Width | 1800 mm | 1870 mm |
| Vehicle Height | 1530 mm | 1290 mm |
| Wheelbase Size | 3130 mm | 2750 mm |
| Fuel Tank Capacity | 63 L | 76 L |
