1999 Nissan R 391 vs. 1978 Renault 18

To start off, 1999 Nissan R 391 is newer by 21 year(s). Which means there will be less support and parts availability for 1978 Renault 18. In addition, the cost of maintenance, including insurance, on 1978 Renault 18 would be higher. At 4,997 cc (8 cylinders), 1999 Nissan R 391 is equipped with a bigger engine. In terms of performance, 1999 Nissan R 391 (152 HP @ 3600 RPM) has 74 more horse power than 1978 Renault 18. (78 HP @ 5000 RPM). In normal driving conditions, 1999 Nissan R 391 should accelerate faster than 1978 Renault 18.

Because 1999 Nissan R 391 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 1999 Nissan R 391. However, in wet, icy, snow, or gravel driving conditions, 1978 Renault 18, 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. Let's talk about torque, 1999 Nissan R 391 (359 Nm) has 226 more torque (in Nm) than 1978 Renault 18. (133 Nm). This means 1999 Nissan R 391 will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault 18. 1999 Nissan R 391 has automatic transmission and 1978 Renault 18 has manual transmission. 1978 Renault 18 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Nissan R 391 will be easier to drive especially in heavy traffic.

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