Not exact matches
Despite this incredibly
high specific output (166bhp per litre) and a 0 - 62mph time of 5.9 seconds, the RCZ R is actually the most efficient model in the petrol RCZ line - up, with impressive
claimed figures of 44.8
mpg on the combined cycle and 145g / km of CO2 emissions.
It's not particularly quick, with 0 - 62mph taking 11.5 seconds, but is perfectly capable of keeping up with traffic and
claims official economy of 78.5
mpg, which is great news for those who expect to cover
high annual mileages.
Twinned with the same supercharged 3.0 - litre V6 from the previous car, Porsche
claims a total output 410bhp and a somewhat fanciful 91.1
mpg with CO2 emissions of just 71g / km from the
high - tech, 2095 kg saloon.
That's far from the
claimed 5.8 l / 100 km (40.5
mpg US), and if you drive it hard (like test cars are usually driven) the board computer starts to display
higher figures.
The Porsche Cayenne S E-Hybrid
claims official economy of 83.1
mpg and CO2 emissions of between 75 and 79g / km depending on the size of the alloy wheels you choose (bigger wheels results in slightly
higher emissions).
Like so many
high - po cars that
claim a
high teaser
mpg, it's an either / or proposition.
Torsional rigidity is up 25 percent, according to Honda, with more
high - strength steel, and aerodynamic efficiency is also improved, helping with that 40 -
mpg claim.
The 79bhp 1.2 - litre engine returns a
claimed average of 57.
mpg and emits 115g / km of CO2, while the
high - power engine actually returns better fuel economy figures, of 68.9
mpg and 95g / km of CO2.
Less slippery aerodynamics mean the bluffer and
higher - riding C - HR can't match the Prius for economy and CO2 emissions, but Toyota's
claims of 74.3
mpg and 87g / km put it ahead of traditional diesel rivals such as the Nissan Qashqai 1.5 dCi and SEAT Ateca 1.6 TDI.
Ford isn't the only automaker chastened by
high mpg claims.
Mercedes
claims combined cycle fuel economy of 34.1
mpg on the European test cycle, which typically delivers
higher numbers than the U.S. test.
The 108bhp 1.6 - litre TDI diesel engine is the best bet for
high - mileage drivers, thanks to
claimed fuel economy of 72.4
mpg.
The official economy
claim is 65.7
mpg: our test car hovered in the
high 40s, with a best of 49.3
mpg.
But beyond having more storage space than an incredible
high performance two - seat supercar, the new Forte sports a 2.0 - liter inline four - cylinder engine that utilizes the science of the Atkinson Cycle to get a combined 35
mpg, Kia
claims.