Skip advert
Advertisement

Mercedes E350 Coupe CDI

Does sleek two-door shape up?

Style counts for a lot in the coupé class, and as the replacement for the CLK – an established favourite in this market – the new two-door E-Class needs to impress. And it makes a good start, as its design is more successful than the four-door’s.

While it lacks the muscular purpose of the Audi, its striking front grille, pillar-free design and fully retractable side windows are perfectly in keeping with coupé models from the firm’s past. And if you thought Mercedes was making bold claims about the shape of the saloon, bosses reckon the Coupé is the most aerodynamically efficient production car in the world!

Advertisement - Article continues below

As with the four-door, it features a lot of safety kit. A small coffee cup symbol on the digital instrument panel lets you know the firm’s new Attention Assist feature is working. It checks for signs of drowsiness in the driver and sounds an alarm if it detects a drop in attention.

The rest of the interior is loaded with equipment, too, but it shares its angular design with the four-door car, so it looks and feels cheaper than the classy Audi. There is plenty of space, though, and its rear seats are comparable with those in the A5, with enough room for adults to sit in relative comfort. And only five litres separate our two cars on boot space.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

Auris

2017 Toyota

Auris

45,000 milesManualPetrol1.2L

Cash £8,495
View Auris
Range Rover Sport

2017 Land Rover

Range Rover Sport

62,500 milesAutomaticDiesel3.0L

Cash £20,990
View Range Rover Sport
1 Series

2014 BMW

1 Series

77,512 milesManualDiesel2.0L

Cash £5,990
View 1 Series
A3 Sportback

2024 Audi

A3 Sportback

27,880 milesAutomaticPetrol1.4L

Cash £19,399
View A3 Sportback

In SE trim, there’s a lot of equipment, including heated leather seats and cruise control. But the panoramic glass sunroof fitted to our car is a £1,287 extra – which is a shame, because it gives the cabin an airy feel.

From behind the wheel, there is ample scope to adjust the driving position and the seatbelt is delivered to your shoulder by a neat electronic arm – in the Audi you have to reach back to find the buckle. And with no B-post to worry about, over-the-shoulder visibility is excellent.

On the road, the new 3.0-litre V6 diesel provides impressive punch. Matched to Mercedes’ seven-speed automatic gearbox, it propelled the E350 CDI from 0-60mph in 6.2 seconds. 

The four-wheel-drive Audi’s extra traction gave it the edge off the line, but the Mercedes was faster once it was up and running. With 540Nm of torque from only 1,600rpm, the powerplant is both smooth and refined, making the Mercedes a quieter cruiser. Pull off the dual carriageway, though, and the cracks begin to show. Our SE model’s softer suspension does a better job of soaking up bumps than both our Sport spec saloon and its A5 S line rival, but it doesn’t cushion passengers like Mercedes coupés of old.

The steering also provides little in the way of feel and the car reacts slowly to inputs. 

Even the brakes disappoint: the pedal is soft, has too much travel and ultimately provides poor performance.

Overall, there’s nothing here to upset fans of the brand so, as with the E-Class saloon, it will appeal to existing customers. The question is, does the Coupé do enough to attract new buyers?

Details

WHY: Can the CLK's replacement match up to the current coupe crop?

Skip advert
Advertisement

New & used car deals

Hyundai Tucson

Hyundai Tucson

RRP £29,820Avg. savings £5,118 off RRP*Used from £12,295
Omoda 5

Omoda 5

RRP £23,990Avg. savings £1,429 off RRP*
Nissan Qashqai

Nissan Qashqai

RRP £27,415Avg. savings £8,206 off RRP*Used from £12,044
Audi A3

Audi A3

RRP £26,295Avg. savings £3,075 off RRP*Used from £11,700
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Inside Ford’s big comeback plan: Fiesta, small SUV, hybrid and VW relationship all explained
Ford Bronco Sport 2025

Inside Ford’s big comeback plan: Fiesta, small SUV, hybrid and VW relationship all explained

Exclusive analysis reveals Ford’s comeback plan: new Fiesta EV, hybrid crossover and working with Renault and VW
Features
11 Dec 2025
EU 2035 petrol and diesel car ban to be scrapped – will the UK follow?
Electric car charging mega test - charging overhead

EU 2035 petrol and diesel car ban to be scrapped – will the UK follow?

The head of the biggest EU party has told the press that from 2035, car manufacturers must reduce CO2 emissions by 90 per cent
News
12 Dec 2025
Car Deal of the Day: Jaecoo 5 offers Range Rover looks for just £214 per month
Jaecoo 5 - front cornering

Car Deal of the Day: Jaecoo 5 offers Range Rover looks for just £214 per month

It’s easy to see why Jaecoo has become a popular brand with deals like this. The Jaecoo 5 is our Deal of the Day for December 10.
News
10 Dec 2025