Skip advert
Advertisement

Ford Mustang 2.3 EcoBoost 2016 review

Four-cylinder Ford Mustang mixes muscle with efficiency - how does it compare with the V8?

Find your Ford Mustang
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car

If you park your muscle car preconceptions, then this EcoBoost model is a worthy addition to the Mustang range. It’s nearly as quick as its bigger, V8-powered brother, yet costs far less to run. Better still, it packs just as much visual punch, comes loaded with standard equipment and is surprisingly practical. Only the firm ride and rather dreary engine note let it down. Still, for another £4,000 you can always have the V8...

Advertisement - Article continues below

Think of a Ford Mustang, and no doubt a V8-powered model will come to mind. Ever since the original made its debut more than half a century ago, the legendary muscle car has usually been accompanied by the deep burble of an eight-cylinder engine. There have been versions with four and six-cylinder engines under the bonnet in the past, but they’ve often struggled to make an impact with buyers.

Yet this hasn’t stopped Ford having another crack at downsizing, with this 2.3-litre four-cylinder EcoBoost version, which slots in below the flagship 5.0 GT. So do half the cylinders mean half the fun? To find out, we got behind the wheel of one of the first examples to hit UK roads.

Initial impressions are a little underwhelming, as the engine fires unobtrusively into life before settling into an anonymous idle. Give the throttle a prod and there’s a faint whistle from the turbo, but in all other respects the car sounds no more exciting than a Mondeo.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

Model Y Premium

2023 Tesla

Model Y Premium

20,922 milesAutomaticElectric

Cash £27,897
View Model Y Premium
Model Y

2023 Tesla

Model Y

9,713 milesAutomaticElectric

Cash £26,697
View Model Y
Model Y Premium

2023 Tesla

Model Y Premium

34,754 milesAutomaticElectric

Cash £26,097
View Model Y Premium
Tucson

2023 Hyundai

Tucson

24,510 milesAutomaticPetrol1.6L

Cash £21,976
View Tucson

Best sports cars

However, engage first gear and you’ll discover the same precise, mechanical shift action as in the V8-powered model. And with a healthy 313bhp and a muscular 432Nm of torque, the 2.3 EcoBoost isn’t short of firepower; Ford claims the Mustang needs a mere 5.8 seconds to cover the sprint from 0-62mph and motors on to a 145mph top speed.

In reality, the 1,655kg Ford seems a little sluggish off the line, but once the turbo starts pumping at around 2,000rpm it accelerates smoothly and strongly, and feels nearly as quick as the more powerful V8. In an effort to make the car sound more exciting, an artificially generated growl is played through the speakers. Yet while this isn’t unpleasant, it doesn’t sound natural.

As with the 5.0-litre GT, you can choose between Normal, Wet/Snow, Sport+ and Track modes, with the latter two sharpening the throttle and adding weight to the steering.

Ford RS: a history of the fastest fords

Our car wore winter tyres, so it lacked outright grip, but the steering was quick and well weighted while the rear-drive handling balance added an extra layer of engagement. Body control was good, too, although the trade-off for this composure was a surprisingly stiff ride.

In all other respects, the EcoBoost is identical to the 5.0 GT. Apart from smaller 18-inch alloys it looks the same on the outside, while the roomy cabin is packed with the same retro touches and array of standard kit. Unfortunately, it also shares the same cheap plastics and garish chrome trim. 

Where the EcoBoost differs is in its running costs. Claimed economy is a reasonable 35.3mpg – the V8 promises a mere 20.9mpg – and CO2 emissions stand at 179g/km.

Skip advert
Advertisement

New & used car deals

Audi A3

Audi A3

RRP £26,310Avg. savings £2,531 off RRP*Used from £9,995
Kia Sportage

Kia Sportage

RRP £28,085Avg. savings £3,430 off RRP*Used from £12,990
Hyundai Tucson

Hyundai Tucson

RRP £29,840Avg. savings £5,624 off RRP*Used from £12,124
Renault Clio

Renault Clio

RRP £16,175Avg. savings £2,550 off RRP*Used from £6,995
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Used Toyota bZ4X (Mk1, 2021-date) buyer’s guide: EV is a second-hand bargain
Used Toyota bZ4X - front

Used Toyota bZ4X (Mk1, 2021-date) buyer’s guide: EV is a second-hand bargain

A full used buyer's guide on the Toyota bZ4X that has been on sale in the UK since 2021
Used car tests
12 Jul 2026
Huge EV pay-per-mile tax details revealed: GPS tracking and price increases confirmed
HM Treasury sign

Huge EV pay-per-mile tax details revealed: GPS tracking and price increases confirmed

In its response to the consultation on eVED, the Government says its plans will “support a fair and sustainable motoring tax system”
News
14 Jul 2026
Car Deal of the Day: Mighty Audi RS 3 hyper hatch for only £425 a month
Audi RS 3 Sportback - front action

Car Deal of the Day: Mighty Audi RS 3 hyper hatch for only £425 a month

The RS 3 is a rare breed thanks to its fire-breathing five-pot, and our Deal of the Day for 11 July keeps it affordable
News
11 Jul 2026