1974 Citroen SM vs. 2004 Vauxhall Vectra
To start off, 2004 Vauxhall Vectra is newer by 30 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 2,670 cc (6 cylinders), 1974 Citroen SM is equipped with a bigger engine. In terms of performance, 1974 Citroen SM (170 HP @ 5500 RPM) has 22 more horse power than 2004 Vauxhall Vectra. (148 HP @ 4000 RPM). In normal driving conditions, 1974 Citroen SM should accelerate faster than 2004 Vauxhall Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Vauxhall Vectra weights approximately 35 kg more than 1974 Citroen SM.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Vauxhall Vectra (321 Nm @ 2000 RPM) has 84 more torque (in Nm) than 1974 Citroen SM. (237 Nm @ 4000 RPM). This means 2004 Vauxhall Vectra will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen SM.
Compare all specifications:
| 1974 Citroen SM | 2004 Vauxhall Vectra | |
| Make | Citroen | Vauxhall |
| Model | SM | Vectra |
| Year Released | 1974 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 148 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 237 Nm | 321 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Vehicle Weight | 1450 kg | 1485 kg |
| Vehicle Length | 4900 mm | 4830 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1330 mm | 1510 mm |
