Plug-in hybrid technology meets ultimate driving (or being driven in) machine. By John Challen.

 

 

 

 

 

 

 

 

MONDAY

The familiar trope that ‘cars are getting bigger all the time’ felt very real as the BMW 750e arrived at Challen Towers. For context, the flagship Bavarian barge is long – very long (5.39m-long, in fact). But the vast plug-in hybrid has boat-loads of appeal, as well as technology, comfort and gadgets onboard and it wasn’t long before we got to stretch its legs with a run out into the countryside. On first impressions, it’s very capable.

TUESDAY

The hybrid powertrain in the 750e provides 483hp and 700Nm of torque – enabling the car to sprint from zero to 62mph in 4.8 seconds. In theory, the electric-only driving range maxes out at 48 miles, but we struggled to attain anything above 40 after a full charge. That’s still plenty of miles, though – and the hybrid system switching between the electric motors and the 3.0-litre petrol engine is very efficient and effective. Seamless transitions between the two and near-silent operation, as you might expect in such a vehicle.

WEDNESDAY

Like many of these limo-like cars, the experience in the back is arguably more impressive than upfront – when not behind the wheel. Our 750e came equipped with the technology pack (providing such delights as an upgraded audio system and park assist) but also the executive pack. Here we were indulged with rear massage seats, a theatre screen, ventilated and heated seats for all passengers (helpful as it was December!) and some mega comfortable seats in the rear. And a lot more, besides. Mind you, the two packs do cost in the region of £16k combined, so you’d expect a fair bit.

THURSDAY

Staying in the rear, the individual screens for passengers were a particular highlight for the youngest Challen Jnr, who wasted no time in getting up to speed with getting familiar in how she could personalise her individual space. While there is a lot of technology onboard, it’s straightforward to operate and also familiar to those who have spent any time in any modern BMW. It’s fair to say she wasn’t the only one who was sad to see the 750e head ‘home’.

FRIDAY

A trip along the south coast meant there was no choice but to use petrol power for the bulk of the journey. As previously mentioned, the switch between battery and engine power is pretty seamless and, even at higher speeds, the motor noise is well suppressed. The same goes for road and tyre noise in the cabin, which is essentially non-existent. The long-wheelbase beauty still feels pretty big when out and about, but not to the extent of it being cumbersome or intimidating.

SATURDAY

For many years, BMW design has divided people – and the look of the current 7 Series does nothing to quash such debates. It’s certainly unforgettable, but there is a slight charm about the face, even if the large black sensor pad does nothing to soften the blow of the big ‘grille’ ahead of the bonnet. Our M Sport model’s appearance was enhanced by star-spoke alloys and ‘Dravit Grey’ metallic (a £1,100 option), which – along with the stylish lighting setup – made the Beemer stand out even more.

SUNDAY

After more than 350 miles and 14 hours with the 750e, it was heading back, averaging 38.2mpg. That’s not too shabby, given the motorway miles and dependancy on the engine, not electrics – even if it falls well short of the claimed consumption figure of 256mpg for the hybrid. The 750e isn’t going to be on the company car list of many people, but it is a pleasure to experience from all seats. Many would argue it should be, given the £109k base price, let alone the £132k as tested figure! Money well spent? Very possibly!