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Story by Jack Baruth

Color me pleased; my 2009 Audi S5 has finally arrived, resplendent in vintage Porsche Lime Green. I hasten to add that this color is emphatically not the Signal Green which has become common on the current Porsche GT3 RS its actually from Porsches 1973 and 1974 color book, and is a much brighter, more cheerful color than the rather more serious Signal Green. Readers of our S5 review may recall that I was smitten with Audis curvaceous V8-powered coupe from the moment I fired it up, so there was little doubt in my mind after our November test that I would eventually put one in my own garage. As with everything else in the Speed:Sport:Life fleet, from my Phaetons, to Zerins TT 3.2 Quattro, to the Big Dog’s Cayenne GTS, all the way to my sweetheart of a 993 pictured above, we had to pay for the car. We dont get free long-term testers the way our friends in the print magazines or banner-ad-laden blogozines do. If we want a car for more than a week, we have to take out our wallets. Its nice, in a way, because it means were putting our money where our mouths are. I liked the Audi S5, so I bought one. Simple as that. The other street (as opposed to race) car I bought this year, in case any of you care, was my mothers 2008 Ford Focus SES sedan, another vehicle which received a generally positive review on these pages. So, as you can see, the manufacturers actually make money when they invite me to press events, because a bout 30% of the time I end up buying a car and looking at this page for information on where to get the best insurance!

In the twenty-something days since I took delivery of the S5, pictures of the car have flown around the Internet with a rapidity usually reserved for lucky shots of Britney Spears making a bowlegged departure from Paris Hiltons McMerc SLR. Ive also received dozens of phone calls and text messages from friends and acquaintances who have spotted the Audi in traffic or parked somewhere. People who see the car in the metal seem to be about 70/30 in favor of my choice, while Internet users who see the car online (where, it has to be said, the color does not photograph quite “right”) are closer to 80/20 against. Some of the negative reactions are fascinating because their authors seem so well, personally offended by the shiny S5. I cant believe Audi agreed to paint the car that color! is a semi-common response. Well, they did agree, and they will also paint your new Audi in almost any color you like, thanks to their outstanding Exclusive program. The problem for most of these people is that they are afraid to own a German car in any color that is not silver, grey, or silver-grey, and the presence of brightly-colored German cars destroys their cherished Autobahn stereotypes. Of course, were they to ever sign off World of Warcraft, stumble blinking out into the afternoon light, borrow their parents Camrys, drive to the airport, and actually visit the hallowed Fatherland, they would see that the most common cars there arent silver Audis – theyre bright blue Lupos and yellow Renault Twingos. Germans like color, too.

Some of the younger Audi-forum readers are absolutely shocked that its possible to buy a car from Ingolstadt that isnt utterly tasteful and reserved. How do I know that theyre young? Its simple: theyre obviously too young to have ever seen the interior of a Seventies Audi, or even the seats of an ur-Quattro. The whole idea of tasteful German cars is a scam, kids. It was something the marketing people thought up twenty years ago so the dealers could stock a smaller selection of inventory. I grew up surrounded by lemon-yellow Mercedes diesels, brown Porsche 911SCs, pearl-white Audi 5000s, and baby blue big-bumper Bimmers, and believe it or not, none of the drivers of those cars ever died of color overdose. My father almost killed himself a few times pushing his orange Volvo off the freeway after it stalled for no particular reason, but I have no reason to believe that color was involved. Trust me on this one. I know that your local dealer has thirty-six BMWs on his lot and they are all either silver, grey, or black, but if you take out a BMW brochure and flip all the way to the back, past the endless photographs of optional skiing accessories but right before the disclaimer that tells you to obey posted speed limits, you will find little squares of color. While most of them are silver, grey, silver-grey, or black, chances are there will be a red or blue square on the page. Its okay to go to the dealer, point to that square, and meekly inquire as to whether you might be permitted to purchase a car in that color. I’m not kidding. I even know a guy who bought an arrest-me red 740iL a few years ago and they didn’t actually arrest him! Crazy, I know. Of course, if you are not looking for any specific range, you have plenty of options. Myabe you can also consider used cars carlisle and see your options. It all depends on your automotive requirement.

The other objection Ive heard to my Audi purchase is a little more reasonable, at least on the surface. There are many variants to what my friends say, but it always boils down to something like this:

As a racing driver, multiple Porsche owner, long-time car nut, and soi-disant automotive journalist, arent you smart enough to know that FWD-platform cars are, like, totally inferior to RWD-platform cars? Dont you know that cars with overhanging front engines have lousy balance and will always understeer? Cant you understand that something like a BMW M3 will always be a better drive than an Audi of any stripe? Have you noticed that pretty much everybody in the prestige-car business is moving to RWD? FWD sucks, even if you add a driveshaft to the rear wheels. I mean, dont you read the Internet? Why would anybody bother with a front-wheel-drive car?

Its a fair series of questions. In an era when even Hyundai is pushing rear-wheel-drive as a selling point a time when the Issigonis-inspired tranverse-engine layout has become inextricably associated with the very cheapest of cars can there be any compelling reason to choose FWD? The answer is yes. I believe that FWD continues to be the best choice for a purely street-driven car, even if the driver of that car considers himself or herself to be a driving enthusiast. And since I dont expect you to take that answer on faith, Im willing to show you how, and why, FWD comes out on top in nearly every real-world driving situation if, that is, youre ready to listen. Are you?

To understand when, and why, FWD can be better, we have to start with how, and when, it is worse. In his book A Twist Of The Wrist, Keith Code explains the dollar theory of tire traction. Consider, if you will, that each tire has a fixed amount of traction available at any given time, and assign the value of one dollar to that traction. We can spend that entire dollar on cornering, as we would on a skidpad; we can spend the dollar on braking, as would be the case when doing perfect threshold braking before corner entry, or we can spend it on acceleration, as a skilled drag racer would when leaving the line. We can also split that dollar any way we like. When we brake and turn at the same time, we can spend fifty cents on braking and fifty cents on turn-in, or we can spend ninety cents on braking and ten on turn-in. What we cannot do is spend $1.05. When we ask for more than a dollars worth of combined traction from a tire, well be overdrawn and the car will slide. Understeer is the condition you get when the front end is overdrawn; oversteer is when the rear end is using more than a dollars worth of traction per tire. Keith invented the dollar theory for motorcycles, but it holds true for cars as well. Ross Bentley tell us: You can only use 100% of the available traction – and make sure you do.

The basic advantage of rear-wheel-drive is this: you can accelerate out of a corner earlier. Since you arent relying on the front wheels to both steer and accelerate, you can hit the gas sooner. Theres a secondary advantage – you can maintain corner speed slightly better because you can accelerate just enough to eliminate the braking effect of the turned front wheels without overdrawing the front tires but at that point were into 10/10ths driving and serious racecraft, so well forget about that for now, otherwise I’ll have to bring up the amount of times I’ve seen front-wheel-drive cars understeer into kerbs before the owner swiftly called an Alloy Wheel Repair Franchise! Earlier acceleration is what makes RWD the racers choice.

Thats the only dynamic advantage strictly linked to RWD, but there are two other disadvantages of traditional front-drivers which we should consider. It’s worth noting that these disadvantages also apply to all-wheel-drive cars which are based on traditional FWD layouts, such as Audi Quattros or SH-AWD Acuras. First, weight distribution. FWD cars tend to have more than fifty percent of the weight on the front wheels, and often the bulk of that weight is ahead of the front wheels. Having more weight on the front end needs you need more tire to control that weight, and most sanctioning bodies frown on having wider front tires. (Those of us who race FWD cars have all sorts of ways to make up for this, from arm-thick rear swaybars to crazy toe settings, which is why my Neon ends up naturally oversteering on corner entry. Its not for the timid, trust me.) Pontiac is the only manufacturer in modern times to address this problem on a street car, offering a tire package for the V8-powered Grand Prix with slightly wider front tires, but customers tend to be actively repelled by the idea of having wide front tires. Im not sure why, but there you go.

The second, and more important, dynamic disadvantage of a front-engine layout is polar moment of inertia. The more weight you can place at the center of the car, the quicker and easier it is to turn; think of a figure skater pulling her arms in during a spin and speeding up as a result. Placing weight at either end of a car affects its willingness to change direction, for the same reason that a heavy arrowhead makes an arrow fly true: the weight has effective leverage and is better able to resist sideways force. Rear-engined cars tend to have a slow-turn in, which is one of the three reasons why a typical 911 understeers on corner entry, (and someday we’ll discuss them all) but a front-engined car with big weight ahead of the front axle is even worse. Its exactly like the arrow in our analogy. It wants to fly straight. Reluctance to turn is, of course, not a desirable condition in a race car, unless its a drag race car. The less polar moment of inertia which is to say, the more weight you have at the center of the car, relatively speaking the better, which is why all true race cars are mid-engined. Its also why BMW makes such a big fuss about having most of the engine behind the front axle, and why Nissan is so fond of their so-called front mid engine layout. Getting the weight between the wheels reduces the inherent stability of the car, making it easier to turn.

Youve heard all of this before, of course. Youre probably intimately familiar with all the reasons RWD is better. Ive raced both FWD and RWD cars, and have experienced these advantages at the very limit myself. So why would anybody buy an FWD car, or a car with an overhanging front engine? The answer is simple: the reasons which argue against FWD for racecars actually support FWD in the real world.

Lets start with The Dollar Theory. It still holds true in the real world, with one important caveat: its utterly irrelevant. On the street, we performance drive for our own enjoyment. Theres no clock against which to run, no competitor to outbrake you into the next turn. Were looking for satisfaction, and that can be had just as easily in an FWD car. Some of the most satisfying canyon carvers in history have been FWD cars. The fellow who tells you that all FWD cars are “understeering pigs” is really telling you that he doesn’t understand how to trail brake. Furthermore, since we arent competing in a real race series with fixed rules, we can do anything we like. Are you dissatisfied with your Acuras cornering ability? Get more tire. Want a faster corner exit in your MINI? Put a limited-slip diff in there. There are no sanctioning bodies to satisfy, so that minimal RWD corner-exit advantage is meaningless. We can make up for it in other ways.

What about weight balance? At low speeds, in low-traction conditions, FWD cars are better, because they have more weight on the wheels that accelerate, steer, and stop. Theres a reason BMW and Mercedes fit such wonderful traction-control systems to their RWD cars they are necessary in many parts of the country. Under, say, forty miles per hour, FWD cars are better in the rain, better in the snow, better any time the condition of the road is in doubt. Racing drivers rarely find themselves driving up a slippery hill in the snow but thats a real-world condition that many of us experience every year. Of course, AWD cars are better still, but the funny thing is that Audis, Acuras, and other natural FWD cars are still better in the snow than AWD variants of natural RWD cars like Bimmers and Benzes, because they have that extra weight on the wheels that turn and stop.

We don’t all live in the snow belt, though, so what about high speeds? What about the freeway? Believe it or not, thats where FWD really shines. Remember my analogy of the arrow with the heavy arrowhead? Its hard to turn. It wants to fly straight. Its stable and thats exactly what we want during freeway driving. To begin with, a stable car is inherently more restful for a long drive. I love my Boxster and 911, but over the course of a ten-or-twelve-hour drive, I do get a bit tired of the constant minor corrections needed to keep them pointed straight. When the camber of the road tilts, the Porsches want to follow it off onto the shoulder; when theres a dip on the freeway, it unsettles them far more than it would a front-engined car. For long hauls, particularly at high speeds (like gosh! the Autobahn) you want a car which is stable by default. Plus, they are better for your back! I know people who end up taking pain killers of cannabis to ease the bad back suffering after long hauls. Of course, I know cannabinoids are anti-inflammatory, CBD Oil UK: (Blessed CBD) and similar dispensaries have aided a lot of my friends in curing their backaches. However, I would always prefer a good car, the kind that won’t end up hurting me badly.

Most drivers steer too much in emergency freeway maneuvers. They unsettle the car beyond the point where they can control it. Thats why they spin, flip, or roll off the road. The perfect freeway car would be stable during the avoidance maneuver, and would naturally return to a straight-line balance when steering input was removed. Guess what kind of car does that best? Nope, it sure as hell isnt a 911, or even a BMW M3. Its the front-engined, FWD car that has the most predictable emergency handling and the quickest return to stability. This even benefits those of us who consider ourselves to be skilled drivers or racing drivers. We may be capable of steering a fast-moving Ferrari 430 around a crash… in daylight on dry pavement. Put us behind the wheel for six hours, get us tired, crank up the stereo, let our passengers start talking, put some rain on the road, take the light away and pretty soon even a superhuman driver becomes merely human.

There are other popular objections to FWD, many of them centering around refinement, ride quality, and that sort of thing, but one drive in a Bentley Flying Spur, which is an FWD car under the skin, proves that most of those objections are pretty worthless. In the modern engineering era, its possible to make FWD-platform cars behave just as well as the RWD competition. If you doubt me, go test-drive a Lexus ES350 and IS350. Surprise! The FWD car rides better and feels more refined.

If FWD offers real-world safety, security, and comfort benefits, and I would contend that it certainly does, why are manufacturers in such a hurry to convert everything more “upmarket” than a Dodge Avenger to RWD? Why did Toyota and Hyundai expend such massive effort to make their flagship cars spin the back wheels? Why is GM endlessly flip-flopping between future plans for RWD or FWD Cadillacs?

As always in this industry, its a question of marketing. Front-wheel-drive is associated in the public mind with cheap, crappy little cars, while rear-wheel-drive is the land where BMW and Mercedes-Benz dwell. Its about prestige, its about perception, its about that bloody Autobahn. Its about journalists pretending to be racers, and racing journalists forgetting that, contrary to the advertisments, not every day is race day. Its what Donald Fagen might call The Royal Scam, where we all pretend to see and feel things which dont really exist. It sells magazines and generates clicks on banner ads, but theres no substance behind the sizzle.

Even iconoclastic, wonderful Audi has finally fallen into the trap of being ashamed of FWD. I have been solemnly assured that the modern range of Quattro-drivetrain automobiles has “rear-biased” AWD, and that the new flip-flop differential arrangement has moved their engines slightly farther back in the car. They say its for sound engineering reasons, but I suspect its that old marketing mojo at work, trying to add some of that RWD-style frosting on a solid FWD cake. It doesnt matter to me. The end, in this case, justifies the means. I’ll take my S5 just as it is, overhanging front engine and all. Color me pleased, indeed.

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Jack Baruth

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