1972 Mazda 818 vs. 1999 Opel Signum

To start off, 1999 Opel Signum is newer by 27 year(s). Which means there will be less support and parts availability for 1972 Mazda 818. In addition, the cost of maintenance, including insurance, on 1972 Mazda 818 would be higher. At 2,198 cc (4 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 1999 Opel Signum (153 HP @ 5600 RPM) has 74 more horse power than 1972 Mazda 818. (79 HP @ 5500 RPM) In normal driving conditions, 1999 Opel Signum should accelerate faster than 1972 Mazda 818. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 535 kg more than 1972 Mazda 818. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1972 Mazda 818 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 1972 Mazda 818. However, in wet, icy, snow, or gravel driving conditions, 1999 Opel Signum, 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 Opel Signum (221 Nm @ 3800 RPM) has 97 more torque (in Nm) than 1972 Mazda 818. (124 Nm @ 3500 RPM). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1972 Mazda 818.

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