We say The E-Class Estate is arguably the best in the sector. It's spacious, practical and has a range of good engines - at a premium.Performance Smaller engines struggle but larger engines are thirsty. Manuals are pitched somewhere in between but auto gearboxes are the sensible choice.Emissions As a huge, luxury estate CO2 emissions are not pretty; topping out at around 280g/km. If you have an eye on running costs choose a diesel with CO2 emissions as low as 188g/km.Driving The E-Class Estate’s suspension is well-suited to cruising and it excels on long distance journeys. Comfort and luxury are prized above all else, but handling is a bit of a let-down.Feel The auto box is preferable to sloppy manual versions and smaller engines noisy when pushed. However, overall the ride is smooth and comfortable with little external noise.Space Huge space; hugely practical. Imelda, Jemima, Tarquin, Anastacia and Debussy the Dog will have plenty of room.Equipment Climate control, cruise control, alloys and fancy wooden trim on base model. All manner of fancy gadgets higher up.Price Three-year unlimited-mileage warranty with 30-year breakdown cover and strong residuals takes the sting out of steep list prices at higher specs. Expect to pay between £30,000 and £50,000.Quality The Mercedes E-Class Estate is one of the most impressive big estates in terms of quality.Safety The Mercedes E-Class Estate comes with plenty of safety kit with everything you'd expect from airbags to stability control.Pros The Mercedes E-Class Estate is huge inside and out and this translates into plenty of space. The boot is vast and the interior is comfortable and practical.Cons This price will put many people off and it doesn’t handle as well as some of its rivals.Alternatives Volvo V70, Jaguar X-Type Estate