Shopping on line can be easy, simple and save you lots of money. It can also take a lot of your time, frustrate you, and result in unwanted purchases. Now the same can be said for regular high street shopping, but with the vast opportunity presented by the Internet it will pay you to spend a few minutes reading this and understanding how to better optimize your Ff Layout shopping experience:

1. Compare - without doubt the biggest advantage that the Ff Layout offers shoppers today is the ability to compare thousands of Ff Layout at a time. This is a great thing, but not necessarily all the time! Too much can be daunting at times so take advantage of the great comparison sites and where possible let them do the hard work for you.

2. Research - if it has been said it will be on the internet. Ignorance is no longer a justifiable reason for buying the wrong thing. Take the time to research in detail everything that you could possible want to know about

3. Testimonials - don't know anybody that has bought a Ff Layout? Wrong! If the Ff Layout is good the internet will let you know. Use the Internet as a friend and get testimonials before you buy.

4. Questions - Got a question about Ff Layout then search the Forums, FAQ's, Blogs etc. Don't be afraid to ask .....

5. Reputation - Never heard of the company selling Ff Layout? Don't worry, no reason why you should know every company in the world, but you know someone that does! Use the internet to find out what people are saying about Ff Layout and build up a picture of their reputation for sales, returns, customer service, delivery etc.

6. Returns - still worried that even after all of the above your Ff Layout wont be what you want? Check out the returns policy. There is so much competition now that someone, somewhere is bound to offer the terms that you are comfortable with.

7. Feedback - happy with your Ff Layout then let people know, after all you are depending on others people input in your buying decision, so why not give a little back.

8. Security - check for the yellow padlock on the Ff Layout site before you buy, and the s after http:/ /i.e. https:// = a secure site

9. Contact - got a question about Ff Layout, or want to leave a comment then check out the sites contact page. Reputable companies have them and respond.

10. Payment - ready to pay for your Ff Layout, then use your credit card or PayPal! Be aware of companies that don't accept them, there may be genuine reasons but given the huge amount of choice you have when buying online there is no reason at all not to buy via credit card or PayPal.



In automobile design, an FF, or Front-engine design, front-wheel drive layout places both the engine and driven wheels at the front of the vehicle. This layout is typically chosen for its compact packaging, allowing the rest of the vehicle to be designed more flexibly. In contrast with the FR layout, the FF layout eliminates the need for a central tunnel or a higher chassis clearance to accommodate a driveshaft providing power to the rear wheels. Like the RR layout and RMR layout layouts, it places the engine over the drive wheels which aids traction. As the steered wheels are also the driven wheels, FF cars are generally considered superior to FR cars in conditions where there is low Traction (engineering) such as snow, mud, gravel or wet tarmac. However, powerful cars rarely use the FF layout because weight is transferred to the rear wheels under acceleration, while unloading the front wheels and sharply reducing their grip, effectively putting a cap on the amount of horsepower which could realistically be utilized. Electronic traction control can avoid wheelspin but largely negates the benefit of extra power.

Early cars using the FF layout include the 1948 Citroën 2CV, 1949 Saab 92 and the 1959 Mini. In the 1980s, the traction and packaging advantages of this layout caused many compact and mid-sized vehicles to adopt it. Because the transversely-mounted engine does not require a bevel gear to change the direction of the final drive, coastdown losses are reduced by approximately 2-3% of flywheel power and hence overall efficiency is slightly higher than with a FR design.

There are four quite different particular arrangements for this basic layout, according to the location of the engine, which is the heaviest component of the drivetrain, with respect to the front wheels.

  • The earliest such arrangement was not technically FF, but rather MF layout and had the engine mounted longitudinally (fore-and-aft, or north-south) behind the wheels, with the transmission and differential in front. It was designed by Walter Miller, who had the drivetrain double back to put the differential in the middle, with brakes mounted inboard. E. L. Cord (automobile) took the easier method of putting the differential in front. With the engine so far back, the weight balance of the L-29 Cord was unwieldy; the driven wheels did not have enough weight upon them. His later 810 and 812 cars were similar. The Citroën Traction Avant used the same MF layout, but solved the weight distribution issue with a new, low slung unibody design, resulting in remarkable handling for the era.
  • The Grégoire Sport, amongst other cars by that firm, had the engine longitudinally in front of the front wheels, with the differential in the middle. This became quite popular, as the German Ford Taunus and the Lancia Flavia used it as well.
  • Alec Issigonis's Mini and a few successor cars had the engine laterally mounted (east-west), with the transmission in the sump below the crankshaft. This was as near as possible to putting the entire weight of the drivetrain on the front wheels.
  • Dante Giacosa put the transmission on one side of the laterally mounted engine, and doubled back the drivetrain to put the differential just behind it, but offset to one side. Hence the driveshafts to the wheels are longer on one side than the other, something which was avoided in the past. This located the weight just a bit in front of the wheels. This arrangement was first tried out on the Autobianchi Primula, next on the Fiat 128, and finally on the Fiat 127, which became car of the year. It is this system which dominates worldwide at present.


  • Vehicles with the Giacosa arrangement tend to suffer from torque steer under heavy acceleration. The shorter drive shaft, being stiffer than the longer drive shaft, transmits the motion to the wheels immediately instead of 'winding' up due to the drive torque. The net result is more tractive force at the wheel with the shorter drive shaft and the car tends to pull to the opposite side. For this reason, the Issigonis design (in which the two driveshafts are equal in length) is still preferred by many performance drivers and accounts for much of the Mini's success in rally and short-track circuit racing.

    References Sedgwick, Michael Cars of the 50s and 60s. Gotherburg, Sweden: A B Nordbok, 1983. Has pictures of the engine layouts of the Traction Avant and the modern designs as in No. 4 above.



    In automobile design, an FF, or Front-engine design, front-wheel drive layout places both the engine and driven wheels at the front of the vehicle. This layout is typically chosen for its compact packaging, allowing the rest of the vehicle to be designed more flexibly. In contrast with the FR layout, the FF layout eliminates the need for a central tunnel or a higher chassis clearance to accommodate a driveshaft providing power to the rear wheels. Like the RR layout and RMR layout layouts, it places the engine over the drive wheels which aids traction. As the steered wheels are also the driven wheels, FF cars are generally considered superior to FR cars in conditions where there is low Traction (engineering) such as snow, mud, gravel or wet tarmac. However, powerful cars rarely use the FF layout because weight is transferred to the rear wheels under acceleration, while unloading the front wheels and sharply reducing their grip, effectively putting a cap on the amount of horsepower which could realistically be utilized. Electronic traction control can avoid wheelspin but largely negates the benefit of extra power.

    Early cars using the FF layout include the 1948 Citroën 2CV, 1949 Saab 92 and the 1959 Mini. In the 1980s, the traction and packaging advantages of this layout caused many compact and mid-sized vehicles to adopt it. Because the transversely-mounted engine does not require a bevel gear to change the direction of the final drive, coastdown losses are reduced by approximately 2-3% of flywheel power and hence overall efficiency is slightly higher than with a FR design.

    There are four quite different particular arrangements for this basic layout, according to the location of the engine, which is the heaviest component of the drivetrain, with respect to the front wheels.

  • The earliest such arrangement was not technically FF, but rather MF layout and had the engine mounted longitudinally (fore-and-aft, or north-south) behind the wheels, with the transmission and differential in front. It was designed by Walter Miller, who had the drivetrain double back to put the differential in the middle, with brakes mounted inboard. E. L. Cord (automobile) took the easier method of putting the differential in front. With the engine so far back, the weight balance of the L-29 Cord was unwieldy; the driven wheels did not have enough weight upon them. His later 810 and 812 cars were similar. The Citroën Traction Avant used the same MF layout, but solved the weight distribution issue with a new, low slung unibody design, resulting in remarkable handling for the era.
  • The Grégoire Sport, amongst other cars by that firm, had the engine longitudinally in front of the front wheels, with the differential in the middle. This became quite popular, as the German Ford Taunus and the Lancia Flavia used it as well.
  • Alec Issigonis's Mini and a few successor cars had the engine laterally mounted (east-west), with the transmission in the sump below the crankshaft. This was as near as possible to putting the entire weight of the drivetrain on the front wheels.
  • Dante Giacosa put the transmission on one side of the laterally mounted engine, and doubled back the drivetrain to put the differential just behind it, but offset to one side. Hence the driveshafts to the wheels are longer on one side than the other, something which was avoided in the past. This located the weight just a bit in front of the wheels. This arrangement was first tried out on the Autobianchi Primula, next on the Fiat 128, and finally on the Fiat 127, which became car of the year. It is this system which dominates worldwide at present.


  • Vehicles with the Giacosa arrangement tend to suffer from torque steer under heavy acceleration. The shorter drive shaft, being stiffer than the longer drive shaft, transmits the motion to the wheels immediately instead of 'winding' up due to the drive torque. The net result is more tractive force at the wheel with the shorter drive shaft and the car tends to pull to the opposite side. For this reason, the Issigonis design (in which the two driveshafts are equal in length) is still preferred by many performance drivers and accounts for much of the Mini's success in rally and short-track circuit racing.

    References Sedgwick, Michael Cars of the 50s and 60s. Gotherburg, Sweden: A B Nordbok, 1983. Has pictures of the engine layouts of the Traction Avant and the modern designs as in No. 4 above.



    Front-engine, front-wheel drive layout - Wikipedia, the free ...
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