2006 BMW 645 vs. 1974 Citroen GS
To start off, 2006 BMW 645 is newer by 32 year(s). Which means there will be less support and parts availability for 1974 Citroen GS. In addition, the cost of maintenance, including insurance, on 1974 Citroen GS would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 269 more horse power than 1974 Citroen GS. (59 HP @ 5750 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 1974 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 941 kg more than 1974 Citroen GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 645 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 2006 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1974 Citroen GS, 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.
Compare all specifications:
| 2006 BMW 645 | 1974 Citroen GS | |
| Make | BMW | Citroen |
| Model | 645 | GS |
| Year Released | 2006 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1220 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Horse Power | 328 HP | 59 HP |
| Engine RPM | 6100 RPM | 5750 RPM |
| Engine Bore Size | 92 mm | 77 mm |
| Engine Stroke Size | 82.7 mm | 65.5 mm |
| Engine Compression Ratio | 10.0:1 | 8.2:1 |
| Top Speed | 250 km/hour | 153 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1815 kg | 874 kg |
| Vehicle Length | 4830 mm | 3820 mm |
| Vehicle Width | 1860 mm | 1610 mm |
| Wheelbase Size | 2790 mm | 2560 mm |
