Mountune Focus ST and Fiesta ST: Driven
Chris Harris gets an early taste of the Mountune Fiesta ST and its Focus ST big brother
Focused performance
You've read the news story, but just to remind you, the Focus ST kit gives 275hp and 295lb ft. It's a very classy piece of calibration work, to the point that initially you're a little underwhelmed. Where the previous five-cylinder model with the Mountune kit immediately felt unhinged, this one builds boost more gradually, but the numbers are still impressive. On a stinking hot day and a pretty poor launch I managed 0-60 in 6.4 seconds and 0-100mph in 14.0 seconds. Ford claims it'll go under six seconds to 60mph, which I find a little hard to believe, even if you had several goes at trimming the 0-30mph time. The standing quarter was 14.7 seconds.
The engine's character is pretty much identical to the standard motor only with more of everything, all of the time. My only gripe is that when you try to shift very fast right on the limiter the ECU sometimes delays full power by a fraction of a second after the gearchange. Shift 500rpm lower and it doesn't happen. The noise is especially good for a four-pot.
Big brother's little brother
The Fiesta upgrade is less involved but for me even more impressive. The numbers are 215hp and 236lb ft on overboost. Yes, that's 236lb ft in a Fiesta. The results are very amusing on the road. In fourth gear the little Fiesta will nail stuff with much more imposing badging. I managed 6.5 seconds to 60mph, 100mph in 15.4 seconds and the standing quarter in 14.94 seconds. The car is much easier to launch than the Focus, the 2.7-second 0-30mph time shows what should be possible in the bigger car, but even then I don't see the Focus going under six seconds to 60mph.
So for an extra £599 you can have a fully warrantied Fiesta that will do 0-100mph in 15.4 seconds. That is absolutely bonkers and could make life even more difficult for the Clio RS. There will be a video soon.
One word of caution, we asked an insurance company whether these fully-approved upgrades affected premiums - for a 21-year-old male they reckoned an additional 10-15 per cent.
The Focus ST upgrade includes an airbox and a fancy air filter, so costs quite a bit more at £1,225.
They're both cracking upgrades and it's hard to imagine ordering either car without them given they don't invalidate the manufacturer's warranty.
But for me the Fiesta was the funnier by far. And that's what a tuning should be about.
I have to say Im not a massive fan of Ford but i'm looking forward to my work mate's Fiesta being delivered so I can have a go. Looks so much fun.
Cars are getting seriously quick these days.
Shame I can't afford one. Being a Ford though, in a few years time, they'll be pretty affordable.
In terms of performance, it makes the MUCH more expensive GT86 seem pretty silly, and while that may handle better, I'd bet the Fiesta doesn't handle too badly - Ford seem to know what they're doing there; Indeed, I remember trying to follow an old ST150 in my 172 around South Shields through the roundabouts and it seemed like a way better handler than the Clio, much more composed and grippy.
Both being about £25k cars, and that's even with 16 years of inflation being ignored in the Focus' favour.
13 years ago suburau were selling the wrx with 0-60 5.7 seconds, Ford should be aiming for at least this figure, especially with the mountune conversion
autotrader shows new fiestas with somewhere between 200 and 2k miles for £16-18k.....
seems a new one from drivethedeal is the perfect choice, plus the 600 mountune remap :-)
uh oh....
13 years ago suburau were selling the wrx with 0-60 5.7 seconds, Ford should be aiming for at least this figure, especially with the mountune conversion
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