Improving the sports sedan four-fold

Improving the sports sedan four-fold

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Photos by -Autonet.ca
Joe Duarte
Published: 15 02 2005

When Infiniti took its entry level sedan upmarket, it was an instant hit with its roomy cabin, strong engine and handling-inspiring rear-wheel drive setup. The G35 gave Infiniti a worthy competitor for the BMW 3 Series and Mercedes C-Class.

Now, the company is looking at rivalling the Audi A4, BMW330xi and Mercedes C320 4Matic, with the introduction of the all-wheel drive G35x.

The car employs the same system as the FX crossover utility vehicles. Called ATTESA E-TS (Advanced Total Traction Engineering System for All Electronic Torque Split). The system features a "Snow" mode that locks the torque split at 50/50.

The idea behind all-wheel drive is to enhance traction under all driving conditions. In dry conditions, the car will benefit from the ability to keep all wheels driving through the line of travel so that if one tire loses grip, the others are able to pick up the task.

In most cases, the system works seamlessly with the driver barely aware of what is happening. In severe conditions such as ice or deep snow, the only indications that anything is not as it should be is the pulsation up through the accelerator pedal or the driver's realization that his or her foot may be flat on the floor but the engine is barely above idle.

The regular G35 is a really tough car to throw out of balance, anyway, but the addition of all-wheel drive eliminates those times when it could be done (with great intent, we might add).

The only other reality of which the driver will be aware is at fill-up time, when the G35x will require a bit more fuel to fill up (or require it sooner in the journey). It's not a bad comparison (only about 0.7 litres more for every 100 km of travel, or about 5 more litres over a full-tank range of 700 km). The good part is that it still only needs unleaded fuel (unless you want to take advantage of 10 more horsepower).

Everything about the G35 is sports related -- the 277 horses, the firm suspension, the all speed traction, even the sequential-shift automatic 5-speed. It's a fun car to drive, made even more fun with the added grip. The G35x doesn't get the optional Aero package (that negates rear lift with the addition of a deck-mounted spoiler), but the aerodynamics are still better than most other cars on our roads, anyway.

But there is a premium to be paid for choosing the all-wheel drive version -- about $3,000 more. Is it worth the $43,000 price tag?

Well, the G35x is considerably bigger, roomier and more powerful than the BMW 330xi (and less expensive by $7,500) and the Mercedes-Benz C320 4Matic (and cheaper by $13,300). And it is more powerful and marginally larger and roomier than the Audi A4 quattro Tiptronic (and nearly $5,000 less expensive). On the other hand, it is smaller, less roomy and $8,710 more expensive than the Chrysler 300 AWD (although it does have 27 horsepower and 165 kg advantages).

So, I'd say yes, for all you get and what you give up it is well worth it.

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