1973 Citroen SM vs. 1959 Riley One-Point-Five

To start off, 1973 Citroen SM is newer by 14 year(s). Which means there will be less support and parts availability for 1959 Riley One-Point-Five. In addition, the cost of maintenance, including insurance, on 1959 Riley One-Point-Five would be higher. At 2,965 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, 1973 Citroen SM (177 HP @ 6500 RPM) has 115 more horse power than 1959 Riley One-Point-Five. (62 HP @ 4500 RPM). In normal driving conditions, 1973 Citroen SM should accelerate faster than 1959 Riley One-Point-Five. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 545 kg more than 1959 Riley One-Point-Five. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1959 Riley One-Point-Five 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 1959 Riley One-Point-Five. However, in wet, icy, snow, or gravel driving conditions, 1973 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.

Compare all specifications: