2009 Citroen C4 vs. 1970 Saab Sonett III
To start off, 2009 Citroen C4 is newer by 39 year(s). Which means there will be less support and parts availability for 1970 Saab Sonett III. In addition, the cost of maintenance, including insurance, on 1970 Saab Sonett III would be higher. At 1,995 cc (4 cylinders), 2009 Citroen C4 is equipped with a bigger engine. In terms of performance, 2009 Citroen C4 (134 HP @ 4000 RPM) has 70 more horse power than 1970 Saab Sonett III. (64 HP @ 4700 RPM). In normal driving conditions, 2009 Citroen C4 should accelerate faster than 1970 Saab Sonett III. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 656 kg more than 1970 Saab Sonett III. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 (320 Nm @ 2000 RPM) has 205 more torque (in Nm) than 1970 Saab Sonett III. (115 Nm @ 2500 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1970 Saab Sonett III.
Compare all specifications:
| 2009 Citroen C4 | 1970 Saab Sonett III | |
| Make | Citroen | Saab |
| Model | C4 | Sonett III |
| Year Released | 2009 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1498 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 134 HP | 64 HP |
| Engine RPM | 4000 RPM | 4700 RPM |
| Torque | 320 Nm | 115 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Bore Size | 85 mm | 90 mm |
| Engine Stroke Size | 88 mm | 58.9 mm |
| Engine Compression Ratio | 18.0:1 | 8.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 207 km/hour | 161 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1456 kg | 800 kg |
| Vehicle Length | 4270 mm | 3910 mm |
| Vehicle Width | 1780 mm | 1510 mm |
| Vehicle Height | 1460 mm | 1200 mm |
| Wheelbase Size | 2610 mm | 2160 mm |
| Fuel Tank Capacity | 60 L | 60 L |
