Manufacturers using lower-horsepower engines will be facing a tougher engineering challenge to incorporate stricter engine emission components into already tight spaces. This could pose a particular challenge for smaller companies producing a limited number of machines requiring a hefty research and development budget. So where possible it makes sense to avoid the combustion issue altogether and simply switch to electric. This is one reason why Siloking has come up with the E-Truck, which Kverneland will be bringing to the UK this year.