Skip advert
Advertisement

Mercedes C350 CDI Estate

Punchy C-Class majors on torque and space

It’s starting to get on a little, but in estate guise the Mercedes C-Class still has a lot to offer. Its boot is roomy and well shaped, while refinement and comfort are both top notch. However, the cabin is starting to feel a little old-fashioned.

Whether in saloon or estate guise, the battle between the Mercedes C-Class and BMW 3 Series has raged for decades. And last time they met as estates, the Mercedes took victory over the old 3 Series.

Advertisement - Article continues below

The question now is whether the C-Class Estate can repeat the feat with the all-new 3 Series Touring. It might be a little old-fashioned to look at, but its elegant proportions still have plenty of car park kudos, especially in the AMG Sport Plus trim tested here. This racy range-topper features a neat bodykit and two-tone 18-inch alloys, xenon headlamps and LED daytime running lights.

Inside, the Mercedes’ age is more apparent. The square, low-set dash is dated compared with the swish designs in the Audi and BMW. And while build quality is generally excellent, a few materials aren’t quite up to scratch. Features like the foot-operated parking brake and single stalk for the lights and wipers don’t take long to get used to, but the BMW’s infotainment screen is bigger and clearer.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

C Class

2020 Mercedes

C Class

57,930 milesManualPetrol1.6L

Cash £13,200
View C Class
C Class

2018 Mercedes

C Class

30,093 milesAutomaticDiesel2.1L

Cash £20,100
View C Class
C Class

2020 Mercedes

C Class

9,245 milesAutomaticDiesel2.0L

Cash £27,400
View C Class
C Class

2018 Mercedes

C Class

68,387 milesAutomaticDiesel2.1L

Cash £13,141
View C Class

The cabin’s cramped feel is more of an issue. There’s less wheel and seat movement, while the shortest wheelbase on test hurts rear legroom, and a large transmission tunnel means the middle seat is cramped.

However, a large, well shaped boot has always been a key advantage for the C-Class estate, and that’s still the case here. A low load lip and load-securing eyelets are also plus points and, although the BMW’s luggage area is 10 litres bigger with the seats up, the C-Class matches it with the rear bench folded.

Advertisement - Article continues below

The Mercedes does without the Touring’s handy opening rear screen, though, and the standard-fit powered tailgate is too slow. With no handles in the boot you can’t fold the seats from the rear, either.

But while the BMW has edged ahead in the boot volume race, there’s no disputing the Mercedes’ advantage under the bonnet. With a whopping 620Nm of torque (more than a C63 AMG), the C350 CDI delivers effortless performance matched to decent refinement.

The 7G-Tronic box works smoothly in auto mode, keeping the CDI engine at its most refined. And while the C350 trailed the 330d at the track (despite delivering 60Nm more torque), all our cars have performance to spare and won’t leave you feeling short-changed.

Unfortunately for Mercedes, the C-Class is the dirtiest model on test. Despite carrying a similar price tag to the BMW, it sits five tax bands higher, making it a costly company car choice. This could be a deal breaker in such a closely matched market, especially as the C-Class isn’t as sharp or engaging in corners as the new 3 Series Touring.

Thanks to standard adaptive dampers, it rides better than the stiff A4 S line. Yet despite its performance and refinement, the Mercedes’ slight shortcomings in space, cost and driver engagement are highlighted by the BMW. So, can it hold on to its crown?

Skip advert
Advertisement

New & used car deals

Mercedes C Class

Mercedes C Class

RRP £32,150Used from £13,200
Audi A4

Audi A4

RRP £34,115Avg. savings £2,195 off RRP*Used from £13,990
BMW 5 Series

BMW 5 Series

RRP £51,915Avg. savings £6,739 off RRP*Used from £36,994
Audi A6

Audi A6

RRP £38,960Avg. savings £7,931 off RRP*Used from £16,182
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Have you considered?

Cupra Leon review
Cupra Leon - front action

Cupra Leon review

In-depth reviews
10 Mar 2025
Used MG5 (Mk1, 2020-date) buyer’s guide: electric estate is great value
Used MG5 EV - front

Used MG5 (Mk1, 2020-date) buyer’s guide: electric estate is great value

Used car tests
28 Feb 2025
Cupra Leon ST VZ2 TSI 333 review: big fun behind low-key looks
Cupra Leon ST VZ2 - front tracking

Cupra Leon ST VZ2 TSI 333 review: big fun behind low-key looks

Road tests
26 Feb 2025

Most Popular

New Mercedes CLA 2025 preview: electric exec gets near 500-mile range
Mercedes CLA - front

New Mercedes CLA 2025 preview: electric exec gets near 500-mile range

The Mercedes CLA with EQ Technology heralds a new generation of lighter and more efficient EVs, plus there’s hybrids on the way
News
14 Mar 2025
Electric and hybrid cars are killing the manual gearbox - and we won't miss it
Opinion - gearboxes

Electric and hybrid cars are killing the manual gearbox - and we won't miss it

Auto Express’ senior test editor argues that no one should be worried by the rising popularity of automatic ’boxes
Opinion
14 Mar 2025
Car Deal of the Day: Prices tumble for Ford's Explorer – bag one for £233 a month
Ford Explorer - front cornering

Car Deal of the Day: Prices tumble for Ford's Explorer – bag one for £233 a month

The Ford Explorer is one of the more fun-to-drive family electric SUVs around – and our Deal of the Day for 12 March.
News
12 Mar 2025