The X5-Series comes in three different trim levels – the 3.0i, the 4.4i and the 4.6is. The X5-Series consists of extremely versatile SUVs known for their agility, acceleration and maneuverability in foul weather and on rough terrain, as well as their luxury appointments. Engines range from a 225 horsepower 3.0-liter inline 6-cylinder to a 340 horsepower 4.6-liter V8. Luxury amenities include auto climate control, cruise control, keyless entry, memory mirrors, lumbar seats, a pre-installed telephone and plenty of power controls. The X5 seats up to five passengers.