Skip advert
Advertisement

New BMW M5 Competition 2018 review

We get behind the wheel of the upgraded 616bhp BMW M5 Competition flagship saloon

Find your BMW 5 Series
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

The BMW M5 Competition demands a £6,500 premium over the standard M5. That’s a lot of cash, but the improvements to the car’s handling, soundtrack and looks make it a price worth paying; even if the performance gains are minimal. The upgrades make this BMW M5 the best supersaloon in the business.

Advertisement - Article continues below

BMW’s M division has been working overtime recently. First it pulled the covers off the new M2 Competition, and now there’s an upgraded version of the flagship M5. Called the M5 Competition, the newcomer features a power boost, suspension tweaks and subtle cosmetic upgrades.

Externally, the car is identified by its gloss black badges and new 20-inch forged alloy wheels, while under the bonnet the familiar twin-turbo 4.4-litre V8 is massaged to deliver 616bhp, which is an increase of 24bhp over the standard car. And while torque remains unchanged, the 750Nm peak is hardly soft. Finally, there’s a new exhaust that aims to deliver better gas flow and a more bombastic soundtrack.

Yet while the engine modifications are relatively limited, the work to the chassis has been much more involved. For starters, the ride height has dropped by 7mm (helping to give the M5 a more hunkered and aggressive stance), while the springs are 10 per cent stiffer. At the front the camber has been adjusted, and there are stiffer engine mounts. Finally, the rear axle gets stronger rose joints in place of the standard rubber items.

Best performance cars on sale

You notice the suspension tweaks right away. The Competition is a little firmer at low speed, even in the Comfort setting. Go faster and the underlying stiffness remains, but it’s far from uncomfortable; and in most situations it’s no worse than the ordinary M5.

It’s only when you attack a series of corners that those suspension changes come into their own, giving the car a welcome injection of poise and agility. It now responds more quickly and precisely to the well-weighted but mute steering.

However, while it’s sharper in bends, the Competition is not really any faster in a straight line. The subtly enhanced growl of the exhaust adds more drama, but you’ll need to wring out every last rev from the V8 to notice the extra performance. Thankfully, the carbon- ceramic brakes deliver tireless and powerful stopping ability; although at £7,495, they’re not cheap.

Skip advert
Advertisement

New & used car deals

BMW M5

BMW M5

RRP £114,110Avg. savings £18,069 off RRP*Used from £40,000
Audi A3

Audi A3

RRP £26,310Avg. savings £2,713 off RRP*Used from £9,650
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,050Avg. savings £3,394 off RRP*Used from £28,990
Nissan Juke

Nissan Juke

RRP £19,805Avg. savings £4,626 off RRP*Used from £8,695
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Cupra Raval 2026 review: a true pocket rocket for the EV era
Cupra Raval - front tracking

New Cupra Raval 2026 review: a true pocket rocket for the EV era

The hot little Raval marks the beginning of a very promising new era
Road tests
8 May 2026
New Jaguar GT: Groundbreaking 1,000bhp, four-door EV to be named in days
Jaguar GT - front (exclusive image)

New Jaguar GT: Groundbreaking 1,000bhp, four-door EV to be named in days

Jaguar’s electric GT has been called many things during development, but it’s rumoured its official nameplate is set to be confirmed next week, alongs…
News
7 May 2026
Renault 5 gets one-pedal driving for its first birthday
Renault 5 E-Tech Iconic Five - front action

Renault 5 gets one-pedal driving for its first birthday

The funky French EV was the UK’s most popular electric car in April and has upped its game with one-pedal driving
News
7 May 2026