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- What I Drive
- 2011 Fiesta SE hbk Blue
I am referring to a used Fiesta here.
In North America, three different engine choices were available, some more briefly than others.
Most common is the 1.6 TiVCT four cylinder engine. It’s reliable enough but not very exciting to drive. It is multi port , fuel injected not GDI, which is a good thing for longevity.It is available with a 5 speed manual transmission or a dual clutch 6 speed automatic transmission.
Next is the 1.6 Ecoboost turbocharged four cylinder. Available only in the ST hatchback. And only with a 6 speed manual transmission. All Ecoboost engines are GDI. There are some concerns regarding upper intake and valve deposits causing expensive maintenance if oil change intervals are not adhered to or low quality oils are used.
For a couple of years we also had the 1.0 liter 3 cylinder Ecoboost engine with the 5 speed manual transmission.
Contrary to what some people say or believe, you simply cannot modify or hot rod the 1.6 “basic” Fiesta four cylinder engine. The controls are locked and the transmission gearing ratios are fuel economy oriented. Love it or hate it, it is what it is. It will tolerate a sporty sounding muffler system and won’t punish you if you want to go with a lower restriction intake setup. But, Chips, reflashes, cams, header, big injector’s, turbo kits off EBay and all that stuff is a no go for the basic Fiesta 1.6 four cylinder engine.
The turbocharged 1.6 engine in ST.
At this time, it is a modification friendly engine. But, aftermarket support and parts for this engine is beginning to fade. No ST have been sold new in North America since early 2019. A fairly large number of these cars were modified in the six years they were available new. Many of them will have been used very hard and are on their second or third owner’s now.
So, while these are the most powerful and sporty Fiesta, they also are the most likely to have been used hard, crashed and rebuilt or even been badly modified and have many issues that can’t be cheaply repaired. So, buyers beware.
The last one is the 1.0 Ecoboost. It is a high fuel economy oriented engine. Only available with the manual transmission. These are known to have some cooling issues if the owners are lax in their maintenance. The cooling system is rather complex and has two thermostats, the failure of either one of them is a huge potential problem. A blown engine kind of problem.
Given that the fuel economy is better than the basic Fiesta 1.6 four cylinder. I would have to avoid this one because of the cost to repair it if/when it failed.
There is no real performance gain over the 1.6 four. Unlike the European market Fiesta 1.0, there are NO performance parts available for this engine. And despite what you might hear from some people, the Euro parts will not work on the North American version. These are not very common to find for sale because the dealers didn’t want to stock them and made even less effort to be knowledgeable about them than the other Fiesta versions.
It should also be said that the production Fiesta that was sold to the public is not at all similar to the tube chassis, all wheel drive, turbocharged with sequential gearbox wrapped in a carbon fiber body shell that was built in very low numbers for WRC racing. Buying a street Fiesta is not going to get you to one of those. It’s not even step one.
There are no “body kits” to create a replica WRC Fiesta.
Don’t buy a Fiesta that is not equipped the way you want it to be!
If you want leather seat upholstery and satellite radio. Don’t buy a cloth seat,non sat radio Fiesta thinking that it will be cheap and easy to upgrade it later. It won’t be.
Other members are welcome to add to this thread.
In North America, three different engine choices were available, some more briefly than others.
Most common is the 1.6 TiVCT four cylinder engine. It’s reliable enough but not very exciting to drive. It is multi port , fuel injected not GDI, which is a good thing for longevity.It is available with a 5 speed manual transmission or a dual clutch 6 speed automatic transmission.
Next is the 1.6 Ecoboost turbocharged four cylinder. Available only in the ST hatchback. And only with a 6 speed manual transmission. All Ecoboost engines are GDI. There are some concerns regarding upper intake and valve deposits causing expensive maintenance if oil change intervals are not adhered to or low quality oils are used.
For a couple of years we also had the 1.0 liter 3 cylinder Ecoboost engine with the 5 speed manual transmission.
Contrary to what some people say or believe, you simply cannot modify or hot rod the 1.6 “basic” Fiesta four cylinder engine. The controls are locked and the transmission gearing ratios are fuel economy oriented. Love it or hate it, it is what it is. It will tolerate a sporty sounding muffler system and won’t punish you if you want to go with a lower restriction intake setup. But, Chips, reflashes, cams, header, big injector’s, turbo kits off EBay and all that stuff is a no go for the basic Fiesta 1.6 four cylinder engine.
The turbocharged 1.6 engine in ST.
At this time, it is a modification friendly engine. But, aftermarket support and parts for this engine is beginning to fade. No ST have been sold new in North America since early 2019. A fairly large number of these cars were modified in the six years they were available new. Many of them will have been used very hard and are on their second or third owner’s now.
So, while these are the most powerful and sporty Fiesta, they also are the most likely to have been used hard, crashed and rebuilt or even been badly modified and have many issues that can’t be cheaply repaired. So, buyers beware.
The last one is the 1.0 Ecoboost. It is a high fuel economy oriented engine. Only available with the manual transmission. These are known to have some cooling issues if the owners are lax in their maintenance. The cooling system is rather complex and has two thermostats, the failure of either one of them is a huge potential problem. A blown engine kind of problem.
Given that the fuel economy is better than the basic Fiesta 1.6 four cylinder. I would have to avoid this one because of the cost to repair it if/when it failed.
There is no real performance gain over the 1.6 four. Unlike the European market Fiesta 1.0, there are NO performance parts available for this engine. And despite what you might hear from some people, the Euro parts will not work on the North American version. These are not very common to find for sale because the dealers didn’t want to stock them and made even less effort to be knowledgeable about them than the other Fiesta versions.
It should also be said that the production Fiesta that was sold to the public is not at all similar to the tube chassis, all wheel drive, turbocharged with sequential gearbox wrapped in a carbon fiber body shell that was built in very low numbers for WRC racing. Buying a street Fiesta is not going to get you to one of those. It’s not even step one.
There are no “body kits” to create a replica WRC Fiesta.
Don’t buy a Fiesta that is not equipped the way you want it to be!
If you want leather seat upholstery and satellite radio. Don’t buy a cloth seat,non sat radio Fiesta thinking that it will be cheap and easy to upgrade it later. It won’t be.
Other members are welcome to add to this thread.
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