2006 Infiniti M vs. 1984 Mitsubishi Sigma

To start off, 2006 Infiniti M is newer by 22 year(s). Which means there will be less support and parts availability for 1984 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1984 Mitsubishi Sigma would be higher. At 4,494 cc (8 cylinders), 2006 Infiniti M is equipped with a bigger engine. In terms of performance, 2006 Infiniti M (335 HP @ 6400 RPM) has 245 more horse power than 1984 Mitsubishi Sigma. (90 HP @ 5600 RPM). In normal driving conditions, 2006 Infiniti M should accelerate faster than 1984 Mitsubishi Sigma.

Because 2006 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 1984 Mitsubishi Sigma. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti M 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, 2006 Infiniti M (461 Nm @ 4000 RPM) has 343 more torque (in Nm) than 1984 Mitsubishi Sigma. (118 Nm @ 3200 RPM). This means 2006 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1984 Mitsubishi Sigma. 2006 Infiniti M has automatic transmission and 1984 Mitsubishi Sigma has manual transmission. 1984 Mitsubishi Sigma will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti M will be easier to drive especially in heavy traffic.

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