2007 BMW Convertible vs. 1974 Citroen CX
To start off, 2007 BMW Convertible is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Citroen CX. In addition, the cost of maintenance, including insurance, on 1974 Citroen CX would be higher. At 4,797 cc (8 cylinders), 2007 BMW Convertible is equipped with a bigger engine. In terms of performance, 2007 BMW Convertible (362 HP @ 6300 RPM) has 224 more horse power than 1974 Citroen CX. (138 HP @ 5000 RPM). In normal driving conditions, 2007 BMW Convertible should accelerate faster than 1974 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 480 kg more than 1974 Citroen CX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 BMW Convertible (490 Nm @ 3900 RPM) has 284 more torque (in Nm) than 1974 Citroen CX. (206 Nm @ 4000 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen CX. 2007 BMW Convertible has automatic transmission and 1974 Citroen CX has manual transmission. 1974 Citroen CX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW Convertible will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Convertible | 1974 Citroen CX | |
| Make | BMW | Citroen |
| Model | Convertible | CX |
| Year Released | 2007 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 4797 cc | 2500 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 362 HP | 138 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Torque | 490 Nm | 206 Nm |
| Torque RPM | 3900 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 8.7:1 |
| Top Speed | 250 km/hour | 195 km/hour |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1850 kg | 1370 kg |
| Vehicle Length | 4830 mm | 4680 mm |
| Vehicle Width | 1380 mm | 1780 mm |
| Vehicle Height | 1860 mm | 1370 mm |
| Wheelbase Size | 2790 mm | 2860 mm |
