gas mileage is ridiculous on 1.8T!
#31
Re: gas mileage is ridiculous on 1.8T!
maxaudi- 650km in city even in a CVT equipped A4 is hard to believe for me.... Yesterday and today I was driving as slow as I could and I got 115km out of a quater tanks which ends up being 460 in a full tank (90% city driving)
Matt-I think you're getting close to what I'm getting.
Pablo-I totally agree, but I wished a little more gas mileage out of a four cylinder... but I guess that's the price I'm going to have to pay for owning a "German engineered" xD
Matt-I think you're getting close to what I'm getting.
Pablo-I totally agree, but I wished a little more gas mileage out of a four cylinder... but I guess that's the price I'm going to have to pay for owning a "German engineered" xD
#32
Re: gas mileage is ridiculous on 1.8T!
I wanna see a4 1.8t quattro with 700km on one tank in winter time city or mix driving
Even FSI engines cant do it.
My 2006.5 TDI VW Jetta in winter time can squeeze one tank up to 750-800km, one more time DIESEL in mix driving.
Even FSI engines cant do it.
My 2006.5 TDI VW Jetta in winter time can squeeze one tank up to 750-800km, one more time DIESEL in mix driving.
#33
Re: gas mileage is ridiculous on 1.8T!
i found out the trick for the CVT models!!! CVT's come equipped with a 70L tank instead of the 63L in this quattro!! But that's still 2.8km/litre better than the Quattro!
#34
Re: gas mileage is ridiculous on 1.8T!
#35
Re: gas mileage is ridiculous on 1.8T!
Correct..... Energy comes in many shapes of which two of them are Kinetic and potential. What Adam has above is not an equation for energy but Newton's law of Motion.
The acceleration of a body is directly proportional to the net unbalanced force and inversely proportional to the body's mass, a relationship is established between force (F), Mass (m) and accelleration (a).
F=m x a
Work and energy
As we know from the law of conservation of energy: energy is always conserved.
Work is the product of force and the distance over which it moves. Imagine you are pushing a heavy box across the room. The further you move the more work you do! If W is work, F the force acting at an angle ? and s the distance then.
W = FsCos?
In conclusion: You need more horsepower to move an Audi faster from A to B !!
The acceleration of a body is directly proportional to the net unbalanced force and inversely proportional to the body's mass, a relationship is established between force (F), Mass (m) and accelleration (a).
F=m x a
Work and energy
As we know from the law of conservation of energy: energy is always conserved.
Work is the product of force and the distance over which it moves. Imagine you are pushing a heavy box across the room. The further you move the more work you do! If W is work, F the force acting at an angle ? and s the distance then.
W = FsCos?
In conclusion: You need more horsepower to move an Audi faster from A to B !!
#36
Re: gas mileage is ridiculous on 1.8T!
maxaudi- 650km in city even in a CVT equipped A4 is hard to believe for me.... Yesterday and today I was driving as slow as I could and I got 115km out of a quater tanks which ends up being 460 in a full tank (90% city driving)
Matt-I think you're getting close to what I'm getting.
Pablo-I totally agree, but I wished a little more gas mileage out of a four cylinder... but I guess that's the price I'm going to have to pay for owning a "German engineered" xD
Matt-I think you're getting close to what I'm getting.
Pablo-I totally agree, but I wished a little more gas mileage out of a four cylinder... but I guess that's the price I'm going to have to pay for owning a "German engineered" xD
my personal best was on 93octane on way to alberta- crusing @120kmh = 975km on the tank, thats what my tripometer read when i filled it back up when low gas light went on. other than that normal summer driving gets me 850-900km on tank every time.
point is no its not unbelievable that we CVT drivers get way better milage, i do 50/50 city/hwy driving and mostly 110km/h. I am 21 years old too so that should explain some things. and my car has 200,000km on it already and still goin strong!
there iam done with my $0.02!!
#37
Re: gas mileage is ridiculous on 1.8T!
You CAN do something about the mass. Take as much out of your car as possible so that you have less MASS but you still retain the volume which will affect drag. Volume is the constant in this equation not the mass.
Air density also affects performance. Example. On a cold day air is thicker which makes it harder for your car to "push" through it but the trade off is more air per unit volume gets into your engine.
On warm days the air is less dense so it's the opposite.... Easier to "push" through but less air per unit volume gets into the engine.
Here's a question for all you physics aficionados.
Suppose it's -35 degrees celcius out there and you're doing 150 on a highway. Due to the air being so thick and the friction generated while moving through thicker air, would the leading edge of the car (front of the front bumper) be slightly warmer than the trailing edge of the car (back of the rear bumper)?
Think about it
Last edited by pablo_ottawa; 12-24-2010 at 10:55 AM.
#39
Re: gas mileage is ridiculous on 1.8T!
Correct..... Energy comes in many shapes of which two of them are Kinetic and potential. What Adam has above is not an equation for energy but Newton's law of Motion.
The acceleration of a body is directly proportional to the net unbalanced force and inversely proportional to the body's mass, a relationship is established between force (F), Mass (m) and accelleration (a).
F=m x a
Work and energy
As we know from the law of conservation of energy: energy is always conserved.
Work is the product of force and the distance over which it moves. Imagine you are pushing a heavy box across the room. The further you move the more work you do! If W is work, F the force acting at an angle ? and s the distance then.
W = FsCos?
In conclusion: You need more horsepower to move an Audi faster from A to B !!
The acceleration of a body is directly proportional to the net unbalanced force and inversely proportional to the body's mass, a relationship is established between force (F), Mass (m) and accelleration (a).
F=m x a
Work and energy
As we know from the law of conservation of energy: energy is always conserved.
Work is the product of force and the distance over which it moves. Imagine you are pushing a heavy box across the room. The further you move the more work you do! If W is work, F the force acting at an angle ? and s the distance then.
W = FsCos?
In conclusion: You need more horsepower to move an Audi faster from A to B !!
Energy Kj = (1500 kg X Speed Square)/2
So if you use shell gas you get more energy from it, than from the gas with alcohol added, because there is more heat in it.