The Japanese manufacturer’s cut from 131g of CO2 per kilometre to 115g CO2/km in 2014 – by far the largest gain made by any major manufacturer in recent years – is mainly the result of improved efficiency in combustion engines and not the increase in sales of its electric vehicle, the Nissan Leaf. Last year’s upgrade of the Qashqai, its biggest seller, brought a range of new engines which were on average 20g CO2/km more efficient – highlighting the untapped potential of fuel efficiency technology to meet more ambitious CO2 targets.
Five carmakers – Peugeot Citroën, Volvo, Toyota, Nissan and Daimler – are ahead of schedule to achieve the 95g/km target by 2021, based on past progress. Renault, Ford and Volkswagen are also broadly on schedule to meet their 2021 target.
Four carmakers – Fiat, GM, Honda and Hyundai – need to significantly accelerate progress to achieve the 2021 target, while the last three have yet to meet their 2015 targets.
Overall, the Asian and US companies are making less progress towards their goals than most European-headquartered companies.
Greg Archer, clean vehicles manager at T&E, said: “Regulations to improve car fuel economy are working with carmakers that claim three-quarters of sales in Europe on track to meet their 2021 target. The Commission must now propose a new target for 2025 to maintain momentum.”