1986 Ford Sierra vs. 2002 Proton Impian

To start off, 2002 Proton Impian is newer by 16 year(s). Which means there will be less support and parts availability for 1986 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1986 Ford Sierra would be higher. At 2,792 cc (6 cylinders), 1986 Ford Sierra is equipped with a bigger engine. In terms of performance, 1986 Ford Sierra (160 HP @ 5700 RPM) has 58 more horse power than 2002 Proton Impian. (102 HP @ 6000 RPM). In normal driving conditions, 1986 Ford Sierra should accelerate faster than 2002 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 1986 Ford Sierra weights approximately 61 kg more than 2002 Proton Impian. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2002 Proton Impian. In wet, icy, snow, or gravel driving conditions, 1986 Ford Sierra 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, 1986 Ford Sierra (216 Nm @ 4300 RPM) has 76 more torque (in Nm) than 2002 Proton Impian. (140 Nm @ 2750 RPM). This means 1986 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Proton Impian. 2002 Proton Impian has automatic transmission and 1986 Ford Sierra has manual transmission. 1986 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Proton Impian will be easier to drive especially in heavy traffic.

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