Currently reading: Hybrid BMW X5 at Shanghai show
New petrol-electric BMW X5 will go on sale in the UK after its April unveiling, featuring a 111bhp electric motor
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2 mins read
20 April 2015

BMW has shown its new new plug-in petrol-electric X5 xDrive40e. 

Driven in prototype guise by Autocar at BMW’s Miramas test track in France last year, the hybrid-powered X5 runs a longitudinally mounted turbocharged 2.0-litre petrol engine. The four-cylinder unit has outputs of 242bhp and 258lb ft of torque and works in combination with an electric motor that's sited in the forward section of its standard eight-speed automatic gearbox and produces 111bhp and 184lb ft.

Altogether, the X5 xDrive40e possesses a combined system output of 309bhp and 332lb ft. This gives it 55bhp more but 81lb ft less than the popular turbocharged 3.0-litre six-cylinder diesel X5 xDrive30d.

The X5 xDrive40e’s electric motor draws energy from a 9kWh lithium ion battery consisting of 96 individual cells. The mounting of the battery at the rear reduces boot space by 150 litres over existing petrol and diesel-powered third-generation X5 models, with BMW claiming a nominal 500 litres with the split/folding rear seats in place. The recharging time is put at 2hr 48min on an optional 3.5kW wallbox that operates at 16 amperes and 230V.

The new BMW offers three driving modes: Auto eDrive (in which the electric motor supplements the petrol engine for maximum performance), Max eDrive (exclusively electric power), and Save Battery (which maintains the state of charge of the battery, possibly for later use in cities like London, where electric vehicles are excluded from road charges).

BMW quotes a 0-62mph time of 6.8sec and a maximum speed that is limited to 131mph. By comparison, the X5 xDrive30d possesses figures of 6.8sec and 143mph respectively. The electric range is put at 19 miles, at speeds limited to 75mph.

On standard 8.5Jx18in wheels shod with 255/55 R18 tyres, the 2230kg X5 xDrive40e returns claimed fuel economy of 85.6mpg on the combined cycle, giving it an official CO2 rating of 77g/km. Power consumption on the same test is put at 15.3kWh per 100km (62 miles).

BMW says the X5's chassis has been retuned for the hybrid version. Among the standard equipment is adaptive damping and self-levelling rear air suspension. The driver can alter the chassis via a so-called Driving Experience Control function, which offers Comfort, Sport and Eco Pro modes.

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The X5 sticks to BMW's well-proven SUV formula, delivering a competent and refined off-roader – but one that's lacking the extra flourishes found in a Range Rover Sport or Porsche Cayenne Turbo

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soldi 17 March 2015

77g/km - opportunity missed!

How idiotic is it to miss the 75g/km threshold that is being rolled out in the UK. This thing doesn't qualify to enter London for free and doesn't qualify for the coming write-down allowances. All because it missed the 75g/km threshold by 2g. BMW product planners should be fired!
soldi 17 March 2015

77g/km - opportunity missed!

How idiotic is it to miss the 75g/km threshold that is being rolled out in the UK. This thing doesn't qualify to enter London for free and doesn't qualify for the coming write-down allowances. All because it missed the 75g/km threshold by 2g. BMW product planners should be fired!
xxxx 16 March 2015

Range

I'm all for plug-ins but it's about time they started extending the elecric only range and for the UK I thought the car had to do 30 miles before getting the goverment grant. Anyhow I'll save nearly £5.00 every time you do plug it in so the people who do buy one will still plug it in.

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