. >> there is justin beeber receiving a new stylish karma. >> we want to make sure you love cars andyou're looking environmentally friendly. >> this is a super sleek luxury car that runs on gas and electricity and sports a celebrity-style sticker price. this is the most-expensive car consumer reports ever tested. and it had to be towed away. it was clear this does a lot well. the ride and handling are solid. the testers... found problems. >> the controls here are a nightmare. and this isn't what you'd expect. >> and how efficiently does it get you down the road? when driving on electric power you'll get 66 miles per gallon. but range is only 38 miles wh. driving on a gas engine you'll get 2 to miles per gallon. >> if you want an electric vehicle and no one planning to get you one on your birthday. and at $40,000 it delivers 99 gallons on electric power and 32 miles per gal on on gas. if you're looking for another vehicle, consumer reports says consider toyota prius. it won't give you super high mileage, it delivers about 44 miles per gallon and costs about $26,000. >> and very good.