1974 Citroen SM vs. 2005 TVR Tuscan
To start off, 2005 TVR Tuscan is newer by 31 year(s). Which means there will be less support and parts availability for 1974 Citroen SM. In addition, the cost of maintenance, including insurance, on 1974 Citroen SM would be higher. At 3,995 cc (6 cylinders), 2005 TVR Tuscan is equipped with a bigger engine. In terms of performance, 2005 TVR Tuscan (345 HP @ 7200 RPM) has 175 more horse power than 1974 Citroen SM. (170 HP @ 5500 RPM) In normal driving conditions, 2005 TVR Tuscan should accelerate faster than 1974 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1974 Citroen SM weights approximately 220 kg more than 2005 TVR Tuscan.
Because 2005 TVR Tuscan 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 2005 TVR Tuscan. However, in wet, icy, snow, or gravel driving conditions, 1974 Citroen SM, 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, 2005 TVR Tuscan (391 Nm @ 5500 RPM) has 154 more torque (in Nm) than 1974 Citroen SM. (237 Nm @ 4000 RPM). This means 2005 TVR Tuscan will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen SM.
Compare all specifications:
| 1974 Citroen SM | 2005 TVR Tuscan | |
| Make | Citroen | TVR |
| Model | SM | Tuscan |
| Year Released | 1974 | 2005 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 3995 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 170 HP | 345 HP |
| Engine RPM | 5500 RPM | 7200 RPM |
| Torque | 237 Nm | 391 Nm |
| Torque RPM | 4000 RPM | 5500 RPM |
| Engine Bore Size | 87.1 mm | 96 mm |
| Engine Stroke Size | 75 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1230 kg |
| Vehicle Length | 4900 mm | 4240 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1330 mm | 1210 mm |
| Wheelbase Size | 2960 mm | 2370 mm |
| Fuel Tank Capacity | 25 L | 65 L |
