2008 Nissan Altima

The 2008 Altimas offer a choice of four-cylinder or V-6 engine and six-speed manual or Xtronic continuously variable transmission (CVT). The standard 2.5-liter DOHC 16-valve inline four is good for 175 horsepower and 180 lb-ft of torque. Refined for 2008, it has reduced friction, an increased compression ratio, a larger equal-length intake manifold, a silent chain drive and a center-mounted balancer system that effectively reduces vibrations. The muscular 3.5-liter 24-valve DOHC V-6 in uplevel models pumps out 270 horses and 258 lb.-ft. of torque. Also newly refined with reduced friction and improved cylinder head cooling, it boasts twin knock sensors for strong acceleration and refined sound quality. The limited-availability hybrid marries a more fuel-efficient 158-hp version of the 2.5-liter four to a 40-hp electric motor through a Toyota-supplied Synergy Drive hybrid system.

Powertrain and Suspension

All of these engines use continuously variable valve timing, microfinished crank journals and cam lobes, molybdenum-coated lightweight pistons and electronically controlled throttles. The V-6/CVT combination offers a faster-shifting "Sport" mode and an adaptive shift controller that adjusts the shift pattern to the driving environment and driver's perceived intentions.


The Altima's front suspension geometry, shock absorbers with rebound springs, lower engine placement and equal-length half-shafts with equal angles more parallel to the ground helps to reduce torque steer under power, though there is noticeable torque steer with the powerful optional V-6. The new multi-link independent rear suspension separates its shocks and springs for reduced friction and aligns the shocks with the center of the rear wheels for better damping and less harshness. Front and rear stabilizer bars are standard.


Compared to the pleasingly athletic and fun-to-drive sedan, the Altima coupe's suspension is tuned for enhanced agility, and its somewhat smaller size and lighter weight contribute to even sportier handling. Adding to its tied-down, athletic feel are standard vehicle-speed-sensitive power rack-and-pinion steering and 4-wheel disc brakes with 4-wheel, 4-channel anti-lock braking (ABS) and Electronic Brake force Distribution (EBD). Even the hybrid performs and handles surprisingly well, though its bulky battery takes up much of its trunk.


Although they were criticized for their somewhat cheap interiors, we enjoyed the previous-generation Altima's styling and driving dynamics. These new ones look and feel even better, their much-improved cabin appointments eliminate that deficiency, and we think the coupe may be the most handsome in the mid-size segment. With Camry and Accord still strong, Chevy's all-new Malibu now leading the revived domestic sedan field and Ford's Fusion a credible competitor, Nissan's much-improved new Altima deserves a serious look. (www.nissanusa.com)