2009 Bentley Continental GT vs. 1973 Citroen SM
To start off, 2009 Bentley Continental GT is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Citroen SM. In addition, the cost of maintenance, including insurance, on 1973 Citroen SM would be higher. At 5,998 cc, 2009 Bentley Continental GT is equipped with a bigger engine. In terms of performance, 2009 Bentley Continental GT (552 HP) has 372 more horse power than 1973 Citroen SM. (180 HP). In normal driving conditions, 2009 Bentley Continental GT should accelerate faster than 1973 Citroen SM.
Because 2009 Bentley Continental GT is four wheel drive (4WD), it will have significant more traction and grip than 1973 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2009 Bentley Continental GT will offer significantly more control. 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 Bentley Continental GT (650 Nm) has 417 more torque (in Nm) than 1973 Citroen SM. (233 Nm). This means 2009 Bentley Continental GT will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM. 2009 Bentley Continental GT has automatic transmission and 1973 Citroen SM has manual transmission. 1973 Citroen SM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Bentley Continental GT will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Bentley Continental GT | 1973 Citroen SM | |
| Make | Bentley | Citroen |
| Model | Continental GT | SM |
| Year Released | 2009 | 1973 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 2670 cc |
| Engine Type | W | V |
| Horse Power | 552 HP | 180 HP |
| Torque | 650 Nm | 233 Nm |
| Engine Bore Size | 84 mm | 86.9 mm |
| Engine Stroke Size | 90.2 mm | 74.9 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4810 mm | 4920 mm |
| Vehicle Width | 1920 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1330 mm |
| Wheelbase Size | 2750 mm | 2960 mm |
