The first generation Kia Sorento was a traditional truck-based (body-on-frame) SUV. It was very capable off-road, with an automatic four-wheel drive system featuring low range gearing. A sport package was available for the LX base model which added a 5-speed manual transmission, fog lamps, alloy wheels, step bars, a leather-wrapped steering wheel, a roof rack and remote keyless entry. All American Sorentos also came with dual front airbags and dual side-curtain airbags in the front and rear. The 4x4 system was a shift-on-the-fly knob located usually on the lower panel to the left of the steering column. Three modes were available: Two-Wheel Drive, Four-High, and Four-Low. On-dash indicators show when the Four Wheel Drive System is active. It had two transmission options: a 5-speed manual or 4/5-speed automatic transmission (pre-2005 models have a 4-speed automatic, whilst 2005 Sorentos come with a 5-speed tip-tronic style automatic transmission). Sorentos are equipped with a Hyundai-manufactured 3.5L 24-valve DOHC V6 producing 192 hp (143 kW) at 5500 rpm, and 217 lb·ft (294 N·m) of torque @ 3,000 rpm. Common features of the Sorento family are 4-wheel disc brakes (standard on all models) Optional anti-lock braking system, and a 21.1-gallon (79.9 litres) fuel tank. Also standard is a battery saving feature which prevents wearing out the battery by leaving your headlights turned on (a shutoff engages when the key is removed from the ignition, even if the lights were left turned on). The chassis of the vehicle is also based on a ladder frame design which is more often used in building trucks. This lends a rigidity to the Sorento that other vehicles in its class lack, even at the same price point.