1972 Citroen SM vs. 1999 Opel Omega
To start off, 1999 Opel Omega is newer by 27 year(s). Which means there will be less support and parts availability for 1972 Citroen SM. In addition, the cost of maintenance, including insurance, on 1972 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1972 Citroen SM is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (158 HP @ 5500 RPM) has 28 more horse power than 1999 Opel Omega. (130 HP @ 4500 RPM). In normal driving conditions, 1972 Citroen SM should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 597 kg more than 1999 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Opel Omega 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 1999 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1972 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, 1999 Opel Omega (250 Nm @ 2200 RPM) has 15 more torque (in Nm) than 1972 Citroen SM. (235 Nm @ 4000 RPM). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM. 1999 Opel Omega has automatic transmission and 1972 Citroen SM has manual transmission. 1972 Citroen SM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Opel Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
1972 Citroen SM | 1999 Opel Omega | |
Make | Citroen | Opel |
Model | SM | Omega |
Year Released | 1972 | 1999 |
Engine Position | Front | Front |
Engine Size | 2670 cc | 2497 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 158 HP | 130 HP |
Engine RPM | 5500 RPM | 4500 RPM |
Torque | 235 Nm | 250 Nm |
Torque RPM | 4000 RPM | 2200 RPM |
Engine Bore Size | 87 mm | 80 mm |
Engine Stroke Size | 75 mm | 82.8 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1452 kg | 855 kg |
Vehicle Length | 4900 mm | 4900 mm |
Vehicle Width | 1850 mm | 1780 mm |
Vehicle Height | 1330 mm | 1460 mm |
Wheelbase Size | 2950 mm | 2640 mm |
Fuel Tank Capacity | 89 L | 75 L |