HI, I am deciding between 2 Volvo XC90's to purchase. The first is 2011 D5, diesel, 123,000kms. The dealership has a 3 month warranty. The second is a private sale, 2010 D5 R-Design, which is the sports model with some upgraded features including reversing camera and screen. It has 110,000kms. Both cars are diesel. 2011 model has tinted windows and space saver tyre. 2010 model has 14,000 less kms. 2010 model is private sale so no warranty. They both have 3 onths registration. WHich do i choose??