2007 Acura TL vs. 1972 Citroen SM
To start off, 2007 Acura TL is newer by 35 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 3,471 cc (6 cylinders), 2007 Acura TL is equipped with a bigger engine. In terms of performance, 2007 Acura TL (286 HP @ 6200 RPM) has 113 more horse power than 1972 Citroen SM. (173 HP @ 5500 RPM). In normal driving conditions, 2007 Acura TL should accelerate faster than 1972 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 50 kg more than 2007 Acura TL.
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, 2007 Acura TL (347 Nm @ 5000 RPM) has 110 more torque (in Nm) than 1972 Citroen SM. (237 Nm @ 4000 RPM). This means 2007 Acura TL will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
| 2007 Acura TL | 1972 Citroen SM | |
| Make | Acura | Citroen |
| Model | TL | SM |
| Year Released | 2007 | 1972 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3471 cc | 2669 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 286 HP | 173 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 347 Nm | 237 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 87 mm |
| Engine Stroke Size | 93 mm | 75 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1400 kg | 1450 kg |
| Vehicle Length | 4830 mm | 4900 mm |
| Vehicle Width | 1840 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1330 mm |
| Wheelbase Size | 2750 mm | 2960 mm |
| Fuel Tank Capacity | 65 L | 25 L |
