Mercedes doesn't offer the 250d engine in the coupe version of the GLE, as it's considered more sporting, so the only diesel on offer is the larger 3.0 motor found in the 350d model. It's Mercedes well known 6 cylinder model producing 256 horsepower and a mound of mid range torque that wafts the car along effortlessly and returns early 40's mpg. If you're a higher mileage user and do a fair bit of motorway driving then the 350d could be the car for you. Now only in the Night edition spec, it comes with a great level of standard kit and looks stunning. Orangewheels has some of the best discounts available with our new 2018 Mercedes GLE 350d Coupe deals, just click on the model above to add your required exterior colour and any optional extra equipment to see what is the best offer we can find you, and just how much you could save with our approved main dealers cheapest prices, either as a cash deal or with a low rate PCP finance quote.