2007 Chevrolet Epica vs. 1973 Citroen SM
To start off, 2007 Chevrolet Epica is newer by 34 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 2,670 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, 1973 Citroen SM (171 HP @ 5500 RPM) has 29 more horse power than 2007 Chevrolet Epica. (142 HP @ 6400 RPM) In normal driving conditions, 1973 Citroen SM should accelerate faster than 2007 Chevrolet Epica. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Epica weights approximately 85 kg more than 1973 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, 1973 Citroen SM (237 Nm @ 4000 RPM) has 42 more torque (in Nm) than 2007 Chevrolet Epica. (195 Nm @ 4600 RPM). This means 1973 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Epica.
Compare all specifications:
| 2007 Chevrolet Epica | 1973 Citroen SM | |
| Make | Chevrolet | Citroen |
| Model | Epica | SM |
| Year Released | 2007 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2670 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 142 HP | 171 HP |
| Engine RPM | 6400 RPM | 5500 RPM |
| Torque | 195 Nm | 237 Nm |
| Torque RPM | 4600 RPM | 4000 RPM |
| Engine Bore Size | 75.1 mm | 87 mm |
| Engine Stroke Size | 75.2 mm | 75 mm |
| Engine Compression Ratio | 10.2:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1535 kg | 1450 kg |
| Vehicle Length | 4810 mm | 4900 mm |
| Vehicle Width | 1820 mm | 1850 mm |
| Vehicle Height | 1460 mm | 1330 mm |
| Wheelbase Size | 2710 mm | 2960 mm |
| Fuel Tank Capacity | 65 L | 25 L |
