Nissan launched a third SUV for 2003, a midsize Murano "crossover" built on the Altima sedan platform. Murano aimed at such car-based models as the Honda Pilot and Toyota Highlander, which it matched in general size, except for standing as much as four inches lower--despite standard 18-inch wheels. In their initial form, Muranos also seated only four passengers, versus rivals' five to seven. A 3.5-liter V6, as used in various Nissan car lines, was the sole engine. The only transmission was a new continuously variable automatic (CVT) which, like other CVTs, provided a near-infinite range of gear ratios. Muranos came with front-drive or all-wheel drive. Antilock four-wheel disc brakes with brake assist were standard. So were front torso side airbags, front/rear curtain side airbags, and seatbelt pretensioners for all passengers. Muranos had front bucket seats and a two-person split folding rear bench with backrest recliners. The center console offered bilevel storage, with space for a purse or laptop computer. Muranos came in two trim levels: base SL and sporty SE. Standard features included a tilt steering wheel/gauge cluster, and dual-zone climate control. A video-type information display controlled climate, audio and trip computer functions, along with the available navigation system. An antiskid/traction system, xenon headlamps, power-adjustable pedals, and leather interior trim were optional. Available for the SE was a manual-mode CVT with seven preprogrammed "gear ratios." Towing capacity was 3500 pounds. In addition to the Pilot and Highlander, competitors included the Ford Explorer--though none were as curvaceously stylish in profile as the Murano.