Currently reading: Inside the industry: Can an SUV be green?

Are electric SUVs not paradoxical by their very nature?

Is there a greater contradiction than car manufacturers desperately trying to maximise profits during the chip crisis by prioritising high-end SUV sales yet aiming to avoid CO2 emissions-related fines by selling as many electrified vehicles as possible?

How much profit varies from vehicle to vehicle but one glimpse as to just how much margin can be in an SUV came when Jaguar Land Rover revealed it had received £68,000 per car sold in the final quarter of last year after an extreme focus on producing Range Rover-badged cars. (Even then, it made a £9 million loss in the same period.)

But SUVs are, of course, inherently heavier and less aerodynamic, yet no more spacious, than their hatch equivalents. In turn, they’re less efficient and more polluting, be it from the tailpipe or in terms of the additional materials they require to manufacture.

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The demonisation of diesel has also played a part in rising CO2 from them; petrol economy on larger, heavier vehicles is exponentially worse. Today, data from Jato Dynamics suggests only sports cars, luxury saloons and vans have worse average tailpipe emissions than SUVs, hence the need to sell electrified models to offset them.

Car makers will argue they are only giving people what they want. Back in 2000, more data from Jato suggests that 3.7% of all European sales were SUVs. In 2020, that figure was 40%, up from 22% in 2015, so this is not a trend that has run out of steam yet. We may want to save the planet, but it seems not at the expense of our high-riding cars.

Some would argue the SUV body style plays a role in reducing emissions. It inherently suits an electric vehicle, which typically sits higher anyway as a result of the battery fitting along the floor of the car’s platform.

If giving people the style of car they want encourages them to go electric, perhaps there’s a logic to pursuing this slightly counterintuitive route. Even so, anyone driving a 2.5-tonne EV, bluff body shape and all, would do well to pause before lecturing too strongly about their environmental credentials.

Yes, profits drive investment, which in turn drives the development of low-emission vehicles. This is an industry where progress carries a high price tag. But it also needs to tread carefully.

The use of emissions credits from selling electric cars to offset the sales of highly polluting ones may be perfectly within the legislative framework, but it once again leaves the car industry walking a fine line that an increasingly environmentally conscious world might one day wake up and question.

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SCHNICK18 5 April 2022

I agree with this article. The irony that all the work done in electrification has been offset by a trend to move towards higher road load (and hence lower efficiency) and a move away from diesel, which was more suited for these vehicles. We've made a massive vbackstep.

I don't agree that SUVs are more spacious. The SUV version of a hatch, tends to be longer, and they are taller, but they have more ground clearance, so the cabin height on some aren't that different. With the rear axle protecting for a diff or rear motor, the boot floor is really high, so the boot is really shallow. To get the volume they then make the boot longer, increasing length. 

The death of the MPV was really tragic, cars actually designed to be compact, but give as much space as possible. We couldn't find a spacious C segment car due to all them being SUVs, so we settled on a Golf SV, which is perfect. The move to BEVs mean you get SUV looking cars, but have a battery under the car, meaning no ground clearance. You basically end up with an MPV with the cabin height and space of an SUV/hatch. Take a look at the electric china-only CX-30 if you don't believe me!!!

whatsthepoint 5 April 2022

Completely agree with you - SUV's are just a bloated and innefficient version of an efficient concept which is the MPV with some added 'adventurous accoutrements'.

bol 5 April 2022

Market forces and all that. What may have some influence in an energy crisis is the relative efficiency. Once electricity is nolonger seen as a massive saving over diesel people may consider how many miles they get to their kW. The best statistic I've seen to demonstrate this is that an Audi Etron does the same miles per kWh as a Tesla model 3 towing a caravan. 

catnip 5 April 2022

But these market forces are heavily influenced by the manufacturers who do their best to push people towards these more profitable vehicles, advertising the (supposedly) associated active lifestyles, and playing upon the need of people here in the UK to "keep up appearances". (Though I think even Mrs Bouquet would find an SUV rather vulgar...). And motoring journalists play a part towards this too, continually telling us that the bigger, and apparently more practical vehicle is better. We all know a lot of people find it hard to think for themselves and will look to the makers and reviewers to tell them what they should buy.

It wouldn't be so bad if the extra money made by selling these large expensive vehicles was being used to help fund small/city vehicles or sports cars that many of us still want to drive, but apart from perhaps Toyota none of the mainstream manufacturers are doing this. All we get is  yet another SUV.

si73 5 April 2022
@catnip, you're right, manufacturers and press have their part to play in promoting bigger cars all the time, the VW up was considered clever compared to the C1 etc because it had more space, it wasn't clever it was bigger, as was pretty much every new Polo, the supermini class is constantly growing and is now the size a small family car was and we are constantly being told that this more space is what we need, this has now grown into SUVs being the be all and end all of lifestyle motoring needs. Unless you tow or go off road then I don't see the need for one, I ran superminis as family cars for a long time, even towed a light weight cheap caravan for cheap economic family get aways with, an admittedly diesel, supermini and now run city cars along with my currently sorn'd na eunos. The only way an SUV is green is if it is genuinely fit for purpose.
Of course we should have aspirational cars, but that used to be a premium brand saloon or estate, or even a sporty coupe, which are far greener by comparison surely.