BMW has revealed a more potent and track-focused version of the M4 coupé as the latest entrant into its motorsport-inspired CS lineage.
Following on from the Competition Sport versions of the M2, M3 and M5, the new M4 CS has more power, less weight and a reworked chassis set-up compared with the 'standard' M4 Competition, in a bid to improve its straight-line performance and on-the-limit handling.
It packs the upgraded version of the twin-turbo 3.0-litre straight six that featured in the limited-run M4 CSL, upping its peak power from 523bhp to 543bhp with an increase in turbo boost pressure from 1.7 to 2.1bar.
Although the CS doesn't produce any more torque than the Competition, it sustains its 479lb ft peak for an additional 220rpm at the top end of the rev range, holding it from 2750rpm to 5950rpm.
This story is from the {{IssueName}} edition of {{MagazineName}}.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber ? Sign In
This story is from the {{IssueName}} edition of {{MagazineName}}.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber? Sign In
MG 4
An EV changes your driving style - but not to the detriment of pleasure
PEUGEOT E-208
Time with our French hatch is up. Is it good riddance or au revoir?
In the hot seat
Is the best automotive job in the world actually in miniature scale? Hot Wheels' design boss assures STEPHEN DOBIE it is
Correcting the record
Autocar invented the road test back in 1928 - or did we? KEITH JONES trawls the past to find the true starting point
Road test rebooted
As the Autocar road test forges into its second century, its brief is expanding and it's returning to a familiar place. MATT SAUNDERS explains
Cyber attack
MG is back on the international stage and now trying to return to its sports car roots. MATT SAUNDERS sees if the Cyberster EV can match up to a rival from the present and a relation from the past
KIA PICANTO
As rivals fall by the wayside, Kia's popular city car gets a makeover
MASERATI GRANTURISMO
Latest coupé in a long line of Maserati GT cars hits the UK with V6 power
PORSCHE CAYENNE GTS COUPE
New V8 model gets all the goodies
TOYOTA PRIUS
Back by popular demand with a cool new look and greater driver appeal