Luxury rules in the 2008 Lincoln Town Car Signature Limited, a rear-wheel drive sedan that seats five or six in spacious comfort. With a self-leveling suspension, the sedan rides on 17-inch wheels with all-season tires, juiced by a 239-hp, 4.6-liter V8 that delivers 287 ft-lbs of torque. A 4-speed overdrive automatic is the only transmission. The 2008 Town Car Signature Limited offers up 40 inches of front and back legroom, 58 inches of hip room, and 60 inches of shoulder room. The trunk holds 21 cubic feet and is accessed by a power trunk lid. A cargo organizer is optional. Rear seats do not fold down, but both rows have a folding armrest. The front row splits 40/20/40 so three people can recline accordingly.

To earn all of its five stars, the 2008 Town Car Signature Limited makes use of its 4-wheel disc and ABS brakes with electronic brakeforce distribution, dual front airbags with passenger deactivation, and traction control. Other standard equipment includes automatic halogen headlamps, parking sensors, a tire monitor, cornering lights, and auto-dimming mirrors. Xenon lamps can be added.

Known for its posh luxury, the 2008 Town Car Signature Limited packs in plenty of standard features, such as 8-way power front seats with driver's memory settings, full power features, remote keypad entry, wheel-mounted cruise and audio controls, a 6-CD changer, leather upholstery and trim, real burled wood accents, a security system, trip computer, and compass and temperature display. Also on hand are a garage opener, heated mirrors, and intermittent wipers. 18-spoke wheels can replace the 10-spoke ones, and a flex fuel V8 is also available as an option.