Almond Brown, on 09 January 2017 - 08:47 AM, said:
Does the Engine in a car effect handling and the likes? Or does it just make you go faster as it gets larger and the whole mobility/agility system is handled by those sub-systems in place on the vehicle for those exact reasons...
Actually yes it does. However, it's more about how the car itself is engineered. For example, let's take a pretty big car, say one of the recent Camaro models. That's a pretty big car, with a pretty big engine mounted in the front, with the drive wheels at the back.
Then, let's take a smaller car, say, a 1988 Pontiac Fiero GT. That's a small two-seater with a small, mid-engine layout, also with rear wheel drive. Why the 1988 GT model you might ask? Because it is, for all intents and purposes, the best Fiero ever made. The suspension system being the type of system that the designers had wanted to put into the car in the first place, but were prevented from doing so by GM until the cars final year of production.
The Camaro, being bigger and heavier, with a huge portion of that weight in the front, will have to slow down a lot earlier, and a lot longer to enter into a turn without losing control in some fashion.
The Fiero, being smaller and lighter, with the engine behind the driver, while naturally not as powerful as the Camaro, it will have overall better handling, not needing to slow down nearly as much to go through a turn.
The Fiero will accelerate quicker off the line thanks to its engine being right on top, just about, of the drive wheels, giving it better traction, while the Camaro will have to accelerate slower off the line to avoid spinning its tires and losing ground. This is assuming we're using street/sporty tires and not full race/drag slicks or something.
The Camaro will be faster on the straights yes, given its bigger, more powerful engine, but that heavy front end will affect its handling in a corner. If you're not careful you can wear out your front brakes a lot earlier than you'd planned, which will affect your handling even further.
The Fiero, on the other hand, can brake later into the turn than the Camaro, and accelerate earlier out of the same corner, due to its smaller body, lighter weight, and more advantageous engine placement. This also prevents you from wearing out certain components earlier than planned.
Also, before anyone tries the whole "Fieros burst into fire" B-S on me...
DON'T.
I own a 1985 Fiero with the 2.8 liter V6 engine, and I've done extensive research on the Fiero family in general, so I know what I'm talking about here.
The few occurrences of that actually happening were on the first half of the original 1984 model run, using the 2.5 liter 4-cylinder engine, because people treated them like sports cars when the car, and the engine itself, was not designed for that sort of abuse at the time, along with improper maintenance which lead to an oil leak that hit the exhaust manifold which lead to a fire in the engine bay.
The second half of the 1984 model year run, and every subsequent model year, featured a correction for this problem and there were never any reports of fires from then on. The models with a V6 engine in them were also immune from this problem as they were naturally built to take more abuse than the I4 engine.
So in closing, yes, the engine does play a part in affecting the handling characteristics of a car.
Edited by Alan Davion, 09 January 2017 - 09:35 AM.