2005 Opel Astra vs. 2004 Proton Impian

To start off, 2005 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Proton Impian. In addition, the cost of maintenance, including insurance, on 2004 Proton Impian would be higher. At 1,796 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (123 HP @ 5600 RPM) has 22 more horse power than 2004 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 2005 Opel Astra should accelerate faster than 2004 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 2004 Proton Impian weights approximately 60 kg more than 2005 Opel Astra.

Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2005 Opel Astra (170 Nm @ 3800 RPM) has 30 more torque (in Nm) than 2004 Proton Impian. (140 Nm @ 2750 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 Proton Impian. 2004 Proton Impian has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Proton Impian will be easier to drive especially in heavy traffic.

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