If you're a taller driver shopping for a new sedan, you know that certain interior dimensions can make or break your relationship with a vehicle. Generous legroom means greater comfort for your long limbs, and ample headroom ensures that there's space for your noggin. Since taller folks often have wider builds, hiproom is also important — more is better, and too little can result in a tight squeeze.
With taller drivers in mind, we've compiled a list of the 10 sedans with the most driver and front-passenger space for 2010. Our rankings are based on an average of head, hip- and legroom, and all measurements are in inches. The best way to see if a vehicle suits your frame is to take it for a test-drive; still, this list could help you winnow your options.
One thing to keep in mind: A sunroof is not a tall driver's friend. You may want to avoid this option on your vehicle, since it can reduce headroom.
Front headroom: 40.6
Front legroom: 44.1
Front hiproom: 56.8
Front interior room: 47.2

2. 2010 Honda Accord (tie)
Front headroom: 41.4
Front legroom: 42.5
Front hiproom: 56.6
Front interior room: 46.8

2. 2010 Mercedes-Benz S-Class (tie)
Front headroom: 37.8
Front legroom: 41.9
Front hiproom: 60.8
Front interior room: 46.8
Front headroom: 40.0
Front legroom: 44.5
Front hiproom: 55.2
Front interior room: 46.6

4. 2010 Hyundai Genesis (tie)
Front headroom: 40.4
Front legroom: 44.3
Front hiproom: 54.9
Front interior room: 46.5

4. 2010 Infiniti G37 (tie)
Front headroom: 40.5
Front legroom: 43.9
Front hiproom: 55.1
Front interior room: 46.5

4. 2010 Hyundai Azera (tie)
Front headroom: 40.2
Front legroom: 43.7
Front hiproom: 55.5
Front interior room: 46.5
Front headroom: 40.1
Front legroom: 43.7
Front hiproom: 55.5
Front interior room: 46.4

6. 2010 Infiniti M35 (tie)
Front headroom: 39.6
Front legroom: 44.2
Front hiproom: 55.1
Front interior room: 46.3

6. 2010 Infiniti M45 (tie)
Front headroom: 39.6
Front legroom: 44.2
Front hiproom: 55.1
Front interior room: 46.3