2007 BMW M5 vs. 1974 Citroen GS
To start off, 2007 BMW M5 is newer by 33 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 4,998 cc (10 cylinders), 2007 BMW M5 is equipped with a bigger engine. In terms of performance, 2007 BMW M5 (500 HP @ 7750 RPM) has 441 more horse power than 1974 Citroen GS. (59 HP @ 5750 RPM). In normal driving conditions, 2007 BMW M5 should accelerate faster than 1974 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW M5 weights approximately 956 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 2007 BMW M5 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 2007 BMW M5. 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. 2007 BMW M5 has automatic transmission and 1974 Citroen GS has manual transmission. 1974 Citroen GS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW M5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW M5 | 1974 Citroen GS | |
| Make | BMW | Citroen |
| Model | M5 | GS |
| Year Released | 2007 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 4998 cc | 1220 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Horse Power | 500 HP | 59 HP |
| Engine RPM | 7750 RPM | 5750 RPM |
| Engine Bore Size | 92 mm | 77 mm |
| Engine Stroke Size | 75.2 mm | 65.5 mm |
| Engine Compression Ratio | 12.0:1 | 8.2:1 |
| Top Speed | 250 km/hour | 153 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1830 kg | 874 kg |
| Vehicle Length | 4860 mm | 3820 mm |
| Vehicle Width | 1850 mm | 1610 mm |
| Wheelbase Size | 2900 mm | 2560 mm |
