The 2007 Toyota 4Runner is carried over from the previous year without change, following a mid-cycle styling update for the SUV's fourth generation in 2006.  This model is the entry point for the 4Runner line, as the lowest priced and most moderately equipped version.  The SR5 badge signifies the inclusion of a CD player, automatic climate control, 16 inch wheels, cruise control, keyless entry, and all power features.  Options on this model include power seats, a JBL audio system upgrade, an anti-theft system, and auto-dimming mirrors.  A DVD-based navigation system with Bluetooth capability is available of this and all models.
The base 4Runner houses a 4.0 liter DOHC V-6, the smaller of two engine options.  This power plant provides 236 horsepower and 266 pound-feet of torque.  The Variable Valve Timing + intelligence system helps the four liter engine generate more power, while lowering emissions and improving fuel economy.  This model is among the most fuel efficient 4Runners, with an EPA rating of 18/22 mpg.
All 4Runners use an electronically controlled five-speed automatic transmission.  The V-6 models will tow 5000 pounds.  Regardless of the trim level, every 4Runner is 189 inches long and 75 inches wide.  The addition of an optional roof rack or rear spoiler will vary the overall height.  A third row of seating can also be added.