Skip advert
Advertisement

BMW 640i

All-new two-door is gunning for Jaguar and Audi rivals. We take the wheel

Find your BMW 6 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

You can get handsome styling, impressive performance and a premium badge for less with the £42,965 Audi S5. But look past the 640i’s price tag, and it’s a tempting package. Not only is it extremely good looking, fast and fun to drive – as you would expect – it’s also surprisingly economical. In the UK, most 640i models will be specified with BMW’s M Sport package, which adds another £4,665 to the price, but brings 19-inch wheels, a mild bodykit, sports seats and M Sport steering wheel.

Advertisement - Article continues below

If you want more grace from your two-door BMW, the new 6 Series Coupé could be the solution. 

It’s the German company’s answer to fast, muscular two-doors such as the Jaguar XK and Audi S5. And while it may seem strange that bosses opted to release the Convertible version first, the move allowed the drop-top to hit dealers in time for the summer, and maximise sales. 

*See the BMW 6-Series Coupe in action below*

[[{"type":"media","view_mode":"content_narrow","fid":"69334","attributes":{"alt":"","class":"media-image"}}]]

Now, the Coupé is here, and aside from the fixed roof, there’s not much to set it apart from its fabric-hooded brother visually. The long nose, sleek lines and slender, hockey stick-style 

tail-lights are still there, while the raked rear screen gives the hard-top an extra dose of understated style. But the newcomer sits 5mm lower than that of the previous 6 Series, for a more aggressive appearance.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

Model Y Premium

2023 Tesla

Model Y Premium

47,116 milesAutomaticElectric

Cash £22,200
View Model Y Premium
Ibiza

2021 SEAT

Ibiza

57,300 milesManualPetrol1.0L

Cash £11,390
View Ibiza
Arkana

2022 Renault

Arkana

28,768 milesAutomaticPetrol1.6L

Cash £15,897
View Arkana
Juke

2023 Nissan

Juke

43,012 milesManualPetrol1.0L

Cash £12,497
View Juke

The wheelbase is 75mm longer, and the new model is 39mm wider. While this doesn’t sound like much of an increase, it translates to a surprising amount of space, and means there’s room for two adults in the rear. The boot is also vast for a 2+2, with 460 litres of luggage space.

Inside, there’s thick leather trim and smooth aluminium. 

Advertisement - Article continues below

The switchgear is of typically fine quality, but it’s also tough and uncluttered, while the swirling pillared section – where the dashboard meets the centre console – provides a touch more style than BMW’s usual classy but utilitarian cabins.

Three versions are available. 

The entry-level 640i features a 316bhp 3.0-litre straight six-cylinder turbocharged engine, the flagship 650i gets a meaty 401bhp 4.4-litre V8 while there will be a 640d diesel too. 

We drove the former, and it’s a powerful, impressive and extremely smooth machine. This time, the company has employed its latest TwinPower Turbo to boost torque, which reaches its peak at 1,300rpm. However, the full 450Nm is available all the way up to 4,500rpm, so there’s an incredible amount of pulling power. This is spelled out by the acceleration figures; BMW claims the sprint from 0-62mph takes only 5.4 seconds, and it feels every bit as fast as that. 

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Although we’ll have to wait a few months to drive the 650i, our experience of the Convertible version tells us it will be richer and more urgent in its power delivery, with a pleasing growl. The V8’s lazy nature will allow this version to make light work of motorways – although the six-cylinder 640i is hardly stressed at high speed. In fact, it’s an ideal long-distance companion.

Advertisement - Article continues below

Despite its size and sheer road presence, the 6 Series is lithe and engaging. BMW’s long-standing reputation for producing entertaining rear-wheel-drive cars shines through here. Body roll is kept to an absolute minimum, the fat tyres offer plenty of grip, and the communicative steering provides adequate feedback. 

Cars fitted with the optional Adaptive Drive package allow the set-up to be adjusted towards comfort or sportiness. It softens or sharpens the suspension, accelerator pedal, steering and gearbox settings accordingly. 

Although the ride is a little more hard-edged when the set-up is altered, it remains superbly composed whatever the road surface. The 640i also comes with the familiar eight-speed automatic transmission as standard – and it’s just as silky as the engine. 

The box enhances fuel economy, too, the engine revving as low as possible in relaxed driving conditions. When you decide to up the pace, it makes the best of the heaps of torque on offer. 

Together with a special new Eco Pro mode, which tweaks the gearbox settings further, the 640i is exceptionally clean and efficient for such a large, luxurious, petrol-engined grand tourer, returning 36.7mpg on the combined cycle and putting out 179g/km of CO2. 

It all adds up to a hugely accomplished all-rounder.

Skip advert
Advertisement

New & used car deals

Kia Sportage

Kia Sportage

RRP £28,065Avg. savings £3,330 off RRP*Used from £13,490
Renault Clio

Renault Clio

RRP £16,160Avg. savings £3,075 off RRP*Used from £7,195
MG MG4

MG MG4

RRP £27,005Avg. savings £6,825 off RRP*Used from £9,749
Toyota Yaris Cross
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New speed cameras without flash or road markings arrive to catch more motorists
Speeding camera

New speed cameras without flash or road markings arrive to catch more motorists

The new type of radar-based speed cameras are currently being trialled in London
News
19 Mar 2026
Stansted Airport blames new £28 drop-off fee for drivers on ‘sustainability’
airport parking

Stansted Airport blames new £28 drop-off fee for drivers on ‘sustainability’

The price of a 15-minute drop off now costs £10, while a 30-minute stop incurs a £28 charge
News
20 Mar 2026
10 coolest SUVs coming soon: new models aim to take the 4x4 market by storm
Coolest SUVs coming soon - March 2026 header image

10 coolest SUVs coming soon: new models aim to take the 4x4 market by storm

These are fresh SUVs we can’t wait to arrive, from Skoda’s butch baby electric SUV to McLaren’s loftiest creation ever
Best cars & vans
20 Mar 2026