Press Kit: 2007 Dodge Nitro, What's New for '07

ENGINEERING

Craig Love, Vice President – Rear-Wheel Drive Product Team: “The Dodge Nitro redefines the mid-size SUV driving experience, whether customers are looking for sporty performance or dynamic ride and handling, the all-new 2007 Dodge Nitro delivers.”

Two Powerful Engines
4.0-liter SOHC V-6
The performance-oriented, 4.0-liter, single-overhead-cam (SOHC) V-6 engine is designed to provide the power and torque required to make the Dodge Nitro R/T a leader in the mid-size SUV segment. The engine delivers 260 hp (194 kW) @ 6,000 rpm and 265 lb.-ft. (359 N•m) of torque @ 4,200 rpm. It is an enhanced version of the 3.5-liter engine used in prior Chrysler Group vehicles. The 4.0-liter SOHC V-6 engine provides more power and torque than the prior 3.5-liter, with emphasis on low- and mid-range operation to meet the needs of the day-to-day driver.

The 4.0-liter engine is standard on the Dodge Nitro R/T model.

3.7-liter SOHC V-6
The 3.7-liter SOHC V-6 engine provides the 2007 Dodge Nitro with a standard engine that is efficient, durable and smooth. It produces 210 hp (157 kW) @ 5,200 rpm and 235 lb.-ft. (319 N•m) of torque @ 4,000 rpm. Refinements in the valve train and combustion chamber, working together as a system, enhance low-speed torque while providing a smooth idle and minimal engine noise. A sophisticated Electronic Throttle Control system tailors throttle response to pedal movement based on operating conditions, and maintains a consistent vehicle speed on rolling grades when cruise control is active. Also new on the 3.7-liter engine for 2007 is an exhaust gas recirculation valve, which helps increase fuel economy.

The 3.7-liter V-6 is standard on the Dodge Nitro SXT and Dodge Nitro SLT models.

For key diesel markets outside North America, the Dodge Nitro will be offered with a diesel engine in 2007.

All-New Suspension Systems
The Dodge Nitro features an all-new coil-spring independent front suspension and an all-new five-link, coil-spring rear suspension. The independent front suspension gives the driver an optimum combination of ride, handling and steering, providing a greater sense of control and precision. The solid five-link rear suspension, including upper and lower trailing links and track bar, provides higher lateral stiffness for vehicle responsiveness and outstanding handling. Ample suspension wheel travel is provided to maintain consistent ride quality, especially when the vehicle is loaded or towing a trailer.

Performance-oriented drivers will want the new performance suspension offered on the Dodge Nitro R/T and SLT models. Here the emphasis is on responsive, fun-to-drive handling accompanied by a firm ride. This system features a revised sway bar, springs, shocks, bushings, and 20-inch tires and wheels for improved cornering and increased traction.

Dodge Nitro SXT features a sport suspension that delivers responsive handling with a comfortable ride. This tuning offers a strong balance between ride comfort and nimble, confidence-inspiring handling. The sport suspension will appeal to a cross section of buyers looking for comfort and solid on-road performance.

Effort, feel and response on the Nitro’s rack-and-pinion steering system are tuned for each available suspension and give the driver precise control and positive feedback from the steering force exerted by the tires. The steering linkage design allows for a tighter turning circle.

Choice of Three Transmissions
Three transmissions are offered on the Dodge Nitro: a six-speed manual, a four-speed automatic and a five-speed automatic.

The six-speed manual transmission is standard on the Dodge Nitro SXT 4x2 and 4x4 models with the 3.7-liter V-6 engine. The transmission provides optimal shift quality and improved quietness. The four-speed automatic transmission is optional on the Dodge Nitro SXT and standard on the Dodge Nitro SLT. Line pressure within the transmission is based on demand for improved fuel efficiency. To complete the unique Dodge Nitro R/T powertrain, a five-speed automatic transmission is mated to the 4.0-liter V-6 engine. The five-speed transmission features Electronic Range Select driver-interactive shift control.

Part-Time and Full-Time Four-Wheel-Drive Systems
The Dodge Nitro 4x4 features a part-time and full-time four-wheel-drive system. A full-time four-wheel drive system, ideal for inclement weather or unpaved roads, will be standard on 4X4 vehicles equipped with automatice transmissions in the U.S. A part-time four-wheel drive system will be standard on 4X4 vehicles equipped with the manual transmission.

Exceptional Braking Capability
Four-wheel-disc, anti-lock brakes (ABS) are standard on the Dodge Nitro. The vehicle’s larger rotors contribute to excellent stopping and handling capability. All-speed traction control is standard on the Dodge Nitro and is engineered to transfer torque from one wheel to another on the same axle when wheel slip conditions are detected.

Also standard on the Dodge Nitro is the Electronic Stability Program (ESP), which aids the driver in maintaining vehicle directional stability in severe maneuvers on any type of surface. Using signals from sensors throughout the vehicle, ESP determines the appropriate brake and throttle adjustments.