Average emission level of cars sold in Europe fell by 7.9 g/km CO2 last year, as the industry witnessed an increased market for small cars.
According to a leading provider of automotive data and intelligence, JATO Dynamics, over half the cars in Europe in 2009 emitted less than 140g/km CO2.
Last year saw an acceleration of the reduction in average CO2 compared with 2008, which only achieved a CO2 emissions reduction of 5.4g/km.
The majority of the decrease is being driven by shifts in buying habits towards smaller, low-CO2 cars, the firm said, with the three lowest CO2 bands increasing market share, at the expense of bands above 140g/km. In particular, the 101-120g/km band experienced a market share gain of 8.9 per cent, from 16.7 per cent to 25.6 per cent.
Shifting consumer behaviour has also been guided by the popularity of small, low-CO2 emitting cars in national scrappage schemes, which heavily influenced European new car sales in 2009.
“The marked reduction in average CO2 emissions is a consequence of changing buying habits and in particular, the downsizing to smaller, more economical cars, driven by scrappage incentives and recessionary uncertainties,” commented David Di Girolamo, Head of JATO Consult.
“This is accelerating the decreases made through the introduction of new, ever-more efficient models and technologies. The achievement here should not be under-estimated: car makers are offering models that are safer and more feature-rich, whilst still improving their environmental credentials.”
Individual brand performance often sees low-volume exotic and supercar marques making the biggest emission cut, and indeed Ferrari that lead the way in the year, reducing volume-weighted CO2 emissions by 53.6g/km.
However, the second highest improver is Porsche, which has reduced its volume-weighted CO2 emissions by 27.5g/km, on 2009 sales of 32,960, a significant achievement against such a sales volume that is due in part to the introduction of the brand’s diesel engine, available in the Cayenne 4×4.
The best overall brand reduction was achieved by Alfa Romeo, which lowered emissions by 18.3g/km over the year, on sales of 109,542.
Fiat however remains the lowest overall volume brand for CO2, with an average of 127.8g/km, although Toyota has moved to a close second from fifth in 2008, largely due to the European market penetration of its Yaris models, displacing Citroen and Peugeot from their respective 2008 positions.
Whilst most of the top 10 brands, by volume, have simply shuffled position, Audi is a new entry, replacing BMW in 9th position. This is due to continued strong sales of the A3 model, reducing sales of the brand’s larger, less efficient models and working to reduce CO2 emissions across the range, particularly on the high-volume A4 2.0-litre TDi.
Some brands are already ahead of future EU targets – smart, Fiat and MINI are under the average 130g/km mark, not required for all makes until 2015, while Toyota is only 0.1g/km adrift.