The 2007 R320 CDI SUV is a rare example of performance and efficiency on a grand scale. Its ultra-clean Common-rail Direct Injection (CDI) technology reduces exhaust particulates, hydrocarbons, and carbon monoxide levels further than ever before. And its inherently efficient operation yields up to 30 percent better fuel economy than comparable gasoline engines. while producing notably fewer greenhouse gas emissions. The R320 CDI SUV gives a driving range of over 600 miles on a single tank of fuel (highway driving).Specifications :
Engine 2,987-cc DOHC 24-valve V-6. High-pressure die-cast alloy cylinder block. Alloy heads. Counter-rotating balance shaft.
Fuel and ignition system Third-generation Common-rail Direct Injection (CDI). Four valves per cylinder. Variable Nozzle Turbine (VNT) turbocharger with electronically adjustable turbo blades. Exhaust gas recirculation with electronically controlled valve. Electronically controlled intake air throttling.
Transmission 7-speed automatic. Electronically controlled shifting. Column-mounted Direct SelectTM shifter provides convenient selection of Park, Reverse, Neutral, and Drive. Touch Shift with fingertip shift controls permits driver to manually downshift and allows upshifts in Drive via shift buttons behind the upper steering-wheel spokes (left to downshift and right to upshift). Driver-adaptive programming adjusts shift points to the driver's current driving style. Shift into Optimum Gear programming allows one-touch selection of the best gear for maximum acceleration or engine braking by holding a Touch Shift button in the downshift position for one second.
Drive configuration 4MATIC™ permanent 4-wheel drive, with 50/50 front/rear torque split maintained via a single-speed transfer case and center differential.
Front and rear axle ratios 2.92:1
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