1971 Citroen SM vs. 1962 TVR Grantura
To start off, 1971 Citroen SM is newer by 9 year(s). Which means there will be less support and parts availability for 1962 TVR Grantura. In addition, the cost of maintenance, including insurance, on 1962 TVR Grantura would be higher. At 2,670 cc (6 cylinders), 1971 Citroen SM is equipped with a bigger engine. In terms of performance, 1971 Citroen SM (158 HP @ 5500 RPM) has 61 more horse power than 1962 TVR Grantura. (97 HP @ 5400 RPM). In normal driving conditions, 1971 Citroen SM should accelerate faster than 1962 TVR Grantura. With that said, vehicle weight also plays an important factor in acceleration. 1971 Citroen SM weights approximately 710 kg more than 1962 TVR Grantura. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1971 Citroen SM | 1962 TVR Grantura | |
| Make | Citroen | TVR |
| Model | SM | Grantura |
| Year Released | 1971 | 1962 |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 158 HP | 97 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Engine Bore Size | 87 mm | 80.3 mm |
| Engine Stroke Size | 75 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1450 kg | 740 kg |
| Vehicle Length | 4900 mm | 3510 mm |
| Vehicle Width | 1850 mm | 1630 mm |
| Vehicle Height | 1330 mm | 1230 mm |
| Wheelbase Size | 2950 mm | 2140 mm |
| Fuel Tank Capacity | 89 L | 39 L |
