1973 Citroen SM vs. 1999 Lexus RX

To start off, 1999 Lexus RX is newer by 26 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 3,000 cc (6 cylinders), 1999 Lexus RX is equipped with a bigger engine. In terms of performance, 1999 Lexus RX (198 HP) has 18 more horse power than 1973 Citroen SM. (180 HP) In normal driving conditions, 1999 Lexus RX should accelerate faster than 1973 Citroen SM.

Because 1999 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1973 Citroen SM. In wet, icy, snow, or gravel driving conditions, 1999 Lexus RX will offer significantly more control. 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 Lexus RX (283 Nm) has 50 more torque (in Nm) than 1973 Citroen SM. (233 Nm). This means 1999 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM. 1999 Lexus RX has automatic transmission and 1973 Citroen SM has manual transmission. 1973 Citroen SM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Lexus RX will be easier to drive especially in heavy traffic.

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