Showing posts with label 2009 Nissan 370Z. Show all posts
Showing posts with label 2009 Nissan 370Z. Show all posts

Monday, December 29, 2008

Driven: 2009 Nissan 370Z

— Las Vegas, Nevada

Downshifting from third into second for an especially tight right-hander, Nissan’s 370Z makes a soaring, rev-matching howl that radiates through the desert like thrown-stone ripples in a quiet pool. It’s the sort of bellicose and randy whine that makes motor-minded schoolboys prick up there ears, setting the would-be racer’s heart to flutter. The uninitiated might assume that the sonorous growl of a lone sports car in the desert may simply evaporate into the vast distance, but our tour of the stark, southern Nevada moonscape in the newest Z proved that to be untrue, with the hard scrabble surfaces acting more like an echo chamber for the roaring V-6 and a sonic lodestar for anyone within earshot.

Sound, its intensity, character, or in some cases, lack, is a hugely important characteristic for any vehicle, and doubly so for sports cars like the 370Z. The Nissan coupe, an unmitigated and rich aural experience, is in large part defined by its sound. Part of that auditory splendor is the product of Nissan’s new, and rather brilliant, SynchroRev Match feature on its close-ratio six-speed manual transmission. As advertised by its name, SRM does and amazing imitation of a practiced and perfect heel-toe shift, blipping the throttle as one changes up or down through the gears to effect a smooth, effortless, and surprisingly satisfying shift. To the casual passerby this function gives the impression that any 370Z driver is some kind of talented hooligan, stroking the VQ-series engine at every stoplight, stop sign, and crosswalk in town. Thankfully, Nissan has seen fit to include a cutoff switch for the SRM system, allowing for quieter and more anonymous operation should one require it. We didn’t.

We also sampled a 370Z with Nissan’s optional and capable new seven-speed automatic transmission, complete with flappy paddles and another rev-matching system for downshifts. The unit functions crisply going up through the gear range, and slightly less so on the downward trip, but overall it just left us flat after the genius of the new six-speed. Do yourself a favor; buy the manual if you’re going to buy this car.

Part of the reason we feel so strongly about transmission choice for 370 buyers is that the manual had us feeling so wonderfully in tune with a really wonderful V-6 engine. Nissan has bumped displacement of the mill up to 3.7 liters from 3.5, added its Variable Valve Event and Lift system, and improved output by 26 horsepower (totaling 332) as a result. It’s the adjustable valve trickery, more than the outright power increase that has the biggest impact for the driver though—the new VQ feels far steadier pouring on the juice throughout the rev range and much less likely to feel out of breath if one misses the occasional downshift before a slow corner. (This came in especially handy while lapping a tight racetrack, but more on that later.) VVEL is also really effective for the causal, short-shifting driver, offering more pop down low than the 350Z would have been willing to muster.

We were lucky in that part of our Z drive was under the auspices of, and on the fabulous facilities of the Spring Mountain Motorsports Ranch, a first-class racing facility nestled in desolate Pahrump, Nevada. Spring Mountain’s 1.5-mile course gave us ample opportunity to explore near the outer limits of Nissan’s handling and performance, as well as a safe-ish way to get a bit more foolish than would be advisable on public roads. Nissan engineers made a special point to emphasize that they consider the 370Z’s 54/46 front/rear weight balance to be ideal, noting that such a split allows for a perfectly even 50/50 under the load of a hard corner—just the time when a car’s balance really comes to life. When pushed into a bend, the Nissan grants to its driver the feeling of being completely centered, as if in the stationary middle of two outwardly rotating masses. Once embraced, this sanguine method of cornering gave us the confidence to push the Z harder and harder into increasingly familiar turns. The utter stiffness of the 370 package (30 percent stiffer in the front and 22 percent stiffer in the rear versus the 350) helped our confidence as well, by mitigating chassis flex and roll to such an extent that it was virtually unnoticeable.

Outside of the sanitized track atmosphere and out on the open road, the Nissan remained both fleet, and agile of foot, though we became increasingly aware of a dearth in road manners. As lovely and song-like as the 370Z’s engine was when driven in anger, it couldn’t help but be overwhelmed by the booming drone of the rest of the road noise. Some synchronicity in tire roar, wind bluster, and monotonized engine sound at a highway tilt, creates a ruckus that is rather unpleasant in the two-person cabin. It may be a bit unfair to praise the throaty engine and stellar grip with one side of our mouths, and damn their discordant hubbub with the other, but the fact remains that even hardcore owners won’t be driving at ten-tenths all of the time—and the most leaden foot may still want to hear the stereo on occasion.

Problematic noise to the side for a moment, the updated Nissan cabin is a fairly respectable place to pass the time, as long as one understands that the functions of driving have been given more than equal time in its execution. Deep and fitted bucket seats strike a clever balance between bolster and comfort, and provide better than adequate adjustment on the road to the ideal driving position. (We’d be remiss if we didn’t note that the steering wheel is adjustable for rake but not for reach, perhaps not a deal-breaker for most, but potentially annoying for those of slightly irregular proportions.) Nissan has added thoughtful and driverly touches, like a pad against the transmission tunnel within the foot well that serves to cushion one’s knee during the natural bracing that takes place in a hard corner. The steering wheel is pretty standard Nissan fare, thicker of diameter and nicely weighted, but using the same style, dual thumb switches, and blade-like paddle shifters (for the auto) as can be found in the new Maxima. Those looking for utter refinement will struggle for purchase in the Z’s cabin, though in full-leather trim it is far more fetching than the 350’s affair, as it still seems as though Nissan’s interior design department is a few years behind the bleeding edge of the industry. For instance, the 370Z may be all of a match for the new Ford Mustang GT on the track but most definitely lags behind the pony car’s high-spec new driver’s area.

Those quibbles with cabin fit and finish, a sometimes unrefined nature, or personal issues with styling (we found opinion about split on the roundish redesign, you can make up your own mind), go quickly out of focus when the scene shift’s back to something like our desert romp. Digging deeper into each corner, pushing faster mile after sun-setting mile, and listening pointedly to the song of a true sports car hard at work, we can tell that the 370Z is a success before even the first car is sold. The car has, for lack of a more perfect descriptor, soul. And it has it in spades. Expect to hear big things from this Nissan.

Monday, November 17, 2008

2009 Nissan 370Z US specs leaked

Nissan had planned to release the full details surrounding its new 370Z model on November 19 to coincide with its global debut at the Los Angeles Auto Show, however the official press release has been leaked slightly ahead of time.

 
 The new Nissan Z Coupe is set to go on sale in the US from January 2009 from a base price of $30,000, followed by the Z Roadster in 2010.
Almost every part of the new Nissan Z has been redesigned, resulting in a shorter wheelbase, greater use of lightweight body materials, a new engine with more horsepower and improved fuel economy.


 The 370Z is smaller than its predecessor in every direction to help reduce weight, coupled with the expanded use of aluminium for the door panels and hood.
The net result is a saving of around 45kg over the comparative 350Z model with rear body torsion rigidity improved by up to 22 percent and rear body vertical bending rigidity improved by up to 30 percent.
“As every race car driver knows, weight is the enemy of performance and rigidity is the foundation for handling – but they usually work at cross purposes from each other,” said Castignetti. “With the new 370Z, the engineers were able to build a body that is both stronger and lighter, enhancing Z’s athletic performance abilities.”
The exterior design intentionally incorporates 240Z styling cues, with a dramatic cantilevered roof gathering its inspiration from the Nissan GT-R.
The drag coefficient is just 0.30, which drops to 0.29 with the Sport Package - the same as the previous 350Z model. The new Z also maintains the previous generation’s zero front lift and zero rear lift when equipped with the rear spoiler, thanks to extensive aerodynamics efforts.

The distinctive ‘boomerang’ shaped head lamps and tail lights incorporate High Intensity Discharge (HID) bi-functional xenon headlights with auto on/off feature are standard.
The 370Z is a true two-seat sports coupe, with an open cargo area for enhanced storage and accessibility in the rear.
The instrument panel retains the traditional 3-pod cluster with oil temperature, voltmeter and clock, while the speedometer and tachometer now include an “initial sweep” function, coming alive when the Z is first started.
Standard interior creature comforts include Push Button Start, one-touch power windows, a centre console box, automatic climate control, rear window defroster with timer, two 12volt power outlets, four cupholders (two in door panels, two in centre console), dual overhead map lights, lockable glove box and a 4-speaker audio system with illuminated steering wheel-mounted controls.


 The 370Z Touring model adds 4-way power adjustable heated leather sport seats with adjustable lumbar support, 6CD Bose audio system with eight speakers (includes dual subwoofer) and MP3/WMA playback, Bluetooth system and passenger seat map pocket.
The new-generation 3.7-litre VQ37VHR engine with VVEL (Variable Valve Event and Lift) is rated at 247kW and 365NM at 5,200 rpm - almost a 20kW improvement over the previous model.
The larger capacity engine yields better power delivery all the way to the 7,500 rpm redline with improved low end power and more high-end torque.
The new engine is backed by a choice of two new advanced transmissions: a 6-speed manual and 7-speed automatic.


 The close-ratio six-speed manual includes the world’s first synchronized downshift rev matching system, which automatically controls and adjusts engine speed when shifting to the exact speed of the next gear position, essentially “blipping” the throttle to smooth out any up/down shifts.
This function improves vehicle balance and smoothness by reducing the typical “shock” when the clutch is engaged, although driver’s who prefer less vehicle intervention can deactivate the system completely with a button next to the shifter.
“The SynchroRev Match system takes nothing away from the driver – you still have to engage the clutch and move the shifter – it just gives you a performance edge by smoothing out the gear engagement,” said Castignetti.
The new 7-speed automatic with Downshift Rev Matching (DRM) and Adaptive Shift Control (ASC) is designed to offer quick, manual-like shifting when operated in manual mode with a target time of 0.5 seconds between shifts.
Fuel economy is identical for either transmission, using 13.0l/100kms in city driving, and 9.0l/100kms on the highway - which is a slight increase over the previous Z car.


 The double-wishbone front suspension (replacing the lower multi-link setup in the 350Z) uses lighter forged aluminium arms and a lightweight rigid aluminium-alloy cradle, along with a lighter stabilizer bar with a 35 percent improved lever ratio.
The standard 370Z wheel and tyre package features 18-inch staggered 5spoke lightweight aluminium-alloy wheels with P225/50R18 front/P245/45R18 rear Yokohama ADVAN Sport maximum performance rubber.
An optional sport package adds 19-inch RAYS forged lightweight aluminium-alloy wheels with Bridgestone Potenza RE050A P245/40R19 front/P275/35R19 tires.
The braking system has been upgraded to improve overall feel and brake fade resistance with 4-piston front callipers and 2-piston rears biting onto vented discs.
The new 2009 370Z’s model line-up has been greatly simplified, versus the 2008 350Z, with just two models – 370Z and the 370Z Touring.