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

CLA Shooting Brake

2023 Mercedes

CLA Shooting Brake

28,038 milesAutomaticPetrol1.3L

Cash £19,400
View CLA Shooting Brake
Q4 e-tron

2023 Audi

Q4 e-tron

19,742 milesAutomaticElectric

Cash £22,000
View Q4 e-tron
e-tron

2023 Audi

e-tron

51,928 milesAutomaticElectric

Cash £16,500
View e-tron
Puma

2023 Ford

Puma

41,386 milesAutomaticPetrol1.0L

Cash £14,500
View Puma

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

Volkswagen Golf

Volkswagen Golf

RRP £24,625Avg. savings £2,565 off RRP*Used from £8,995
Volkswagen Polo

Volkswagen Polo

RRP £14,480Avg. savings £2,084 off RRP*Used from £6,970
Nissan Juke

Nissan Juke

RRP £19,785Avg. savings £6,556 off RRP*Used from £9,574
Kia Sportage

Kia Sportage

RRP £28,065Avg. savings £3,330 off RRP*Used from £11,500
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Stansted Airport blames new £28 drop-off fee for drivers on ‘sustainability’
airport parking

Stansted Airport blames new £28 drop-off fee for drivers on ‘sustainability’

The price of a 15-minute drop off now costs £10, while a 30-minute stop incurs a £28 charge
News
20 Mar 2026
New speed cameras without flash or road markings arrive to catch more motorists
Speeding camera

New speed cameras without flash or road markings arrive to catch more motorists

The new type of radar-based speed cameras are currently being trialled in London
News
19 Mar 2026
10 coolest SUVs coming soon: new models aim to take the 4x4 market by storm
Coolest SUVs coming soon - March 2026 header image

10 coolest SUVs coming soon: new models aim to take the 4x4 market by storm

These are fresh SUVs we can’t wait to arrive, from Skoda’s butch baby electric SUV to McLaren’s loftiest creation ever
Best cars & vans
20 Mar 2026