Space and practicality
As with comfort, rear seat and boot space are very important in the chauffeur market, and the E-Class excels here as well. Compared to the last model, the latest E-Class has a longer wheelbase, which means that there’s more rear legroom for passengers in the saloon. There’s also lots of interior storage around the cabin, with a particularly big compartment underneath the front central armrest. Those wanting enough space in the back to stretch their legs to their heart’s content should have a look at the larger S-Class, but for family duties, the space on offer is hard to fault.
Boot space is also good, and comparable to other models in the class, with 540 litres of capacity available with the saloon. The split rear seats also fold down as standard; as certain four-door models make you pay for this privilege. However, if you need extra practicality, there’s the hugely versatile Estate version, which offers 100 more litres with the seats up, but fold these down and there’s a huge 1,820 litres, which makes it one of the largest boots of any estate car.
The Mercedes E-Class is also a particularly safe car, with the model being awarded a five-star safety rating when tested by Euro NCAP. It comes with plenty of equipment as standard, including autonomous emergency braking, nine airbags and blind-spot monitoring, while an optional package adds adaptive cruise control with steering assist.
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Engines
There’s a choice between petrol, diesel and plug-in powertrains in the E-Class, which means there’s plenty of engine options.
The diesel choice is between the 2.0-litre E 220 d and the 3.0-litre E 400 d. The former produces 191bhp and the latter develops an impressive 335bhp, with its fantastic levels of torque allowing for a 0-60mph sprint in just 4.7 seconds and an electronically-limited top speed of 155mph.
The sole petrol option is the E 200, which produces 181bhp, and allows for a 0-60mph time of 7.5 seconds and a top speed of 149mph.
There’s two plug-in hybrid options offered – the E 300 de and E 300 e. The ‘de’ is one of very few diesel plug-in models on sale, although it’s a fantastic option with its mix of efficiency and performance, thanks to a total output of 302bhp. The petrol E 300 e is slightly more practical, and produces 316bhp. Both plug-in hybrids are capable of a range of 30 miles.
All engines are paired with a very smooth nine-speed automatic gearbox.
Running costs
The diesel E 220 d still makes the most sense for most drivers, with Mercedes claiming a fuel economy figure of 51.4mpg and CO2 emissions of 122g/km, although on longer journeys it’s likely to better that economy figure.
The plug-in hybrids are undoubtedly the cleanest, although they’re only the best option for those with regular access to a charging point and who don’t cover a lot of miles each year. The 30-mile electric range is good though, and used effectively can return up to 201.8mpg, with low CO2 emissions of 41g/km.
Insurance groups will be quite expensive for the E-Class, although they are comparable with other rivals. Ratings vary between insurance group 28 and 49, depending on engine and trim level.
The only other thing to note is that all but the E 220 d and E 200 engines in SE trim will cost £310 extra to tax between the model’s second and sixth year of registration because they have a list price of more than £40,000.