2007 Citroen C4 vs. 1968 Opel Commodore
To start off, 2007 Citroen C4 is newer by 39 year(s). Which means there will be less support and parts availability for 1968 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1968 Opel Commodore would be higher. At 2,239 cc (6 cylinders), 1968 Opel Commodore is equipped with a bigger engine. In terms of performance, 2007 Citroen C4 (108 HP @ 4000 RPM) has 14 more horse power than 1968 Opel Commodore. (94 HP @ 4800 RPM). In normal driving conditions, 2007 Citroen C4 should accelerate faster than 1968 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 180 kg more than 1968 Opel Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Opel Commodore 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 1968 Opel Commodore. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Citroen C4 (240 Nm @ 1750 RPM) has 83 more torque (in Nm) than 1968 Opel Commodore. (157 Nm @ 3200 RPM). This means 2007 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1968 Opel Commodore.
Compare all specifications:
| 2007 Citroen C4 | 1968 Opel Commodore | |
| Make | Citroen | Opel |
| Model | C4 | Commodore |
| Year Released | 2007 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1560 cc | 2239 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 108 HP | 94 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 240 Nm | 157 Nm |
| Torque RPM | 1750 RPM | 3200 RPM |
| Engine Compression Ratio | 18.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1356 kg | 1176 kg |
| Vehicle Length | 4270 mm | 4620 mm |
| Vehicle Width | 1780 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1360 mm |
| Wheelbase Size | 2610 mm | 2670 mm |
| Fuel Consumption Overall | 4.7 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
