Dear Expert, I am going to buy Prado 2010 TXL 4 cylinder 2.7 litre. I have no concern to go to off-road drives like desert ride etc. I will use this Prado in Town and go for long drive (highways). I have heard some people that there is some sound in engine in 4 cylinder. Please confirm. This will be my personal SUV and I will not sale this car atleast for 5 years. So what do you recommend for 4 cylinder for long term bases. Will I regret i future after buying 4 cylinder instead of 6 cylinder? I have small family too. Waiting for prompt responses. Regards, MAK