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Mercedes-Benz GLC 2024 review

SUV Diesel

Mercedes-Benz GLC 2024 — front three-quarter view

Photo: Damian B Oh (CC BY-SA 4.0), via Wikimedia Commons

Overview

The Mercedes-Benz GLC is the car every other midsize premium SUV is measured against, and the current generation does little to disturb that hierarchy. It blends comfort, technology and effortless long-distance ability in a way few rivals can match.

In the UK the GLC 220 d remains the rational pick: a 2.0-litre diesel with 197PS, standard 4MATIC all-wheel drive and a nine-speed automatic that shifts almost imperceptibly. It is quiet, torquey and remarkably economical for something this size, making it ideal for high-mileage drivers. Plug-in hybrid versions offer an electric range of over 70 miles for company-car drivers chasing low BIK tax, while the GLC 300 petrol suits lower-mileage private buyers.

The cabin is pure modern Mercedes: twin digital displays, ambient lighting, superb seats and materials that feel expensive everywhere you touch. Rear space is generous and the 620-litre boot is cavernous. On the road the GLC majors on comfort — it glides over poor surfaces and cruises with barely a whisper. It is not the sharpest handling SUV here, but for relaxed, luxurious family transport, the GLC 2024 is exceptionally hard to beat.

UK price from: £50,000

Specifications

Engine	2.0-litre 4-cylinder turbo diesel (mild hybrid)
Power	197 PS
0-60 mph	8.0 seconds
Top speed	134 mph
Fuel economy	52.3 mpg (WLTP combined)
CO2	143 g/km
Boot space	620 litres
Length	4,716 mm
Transmission	9-speed 9G-Tronic automatic
Drive	All-wheel drive (4MATIC)

Features

11.9-inch portrait touchscreen with MBUX and voice control
12.3-inch digital instrument display
LED High Performance headlights
THERMATIC dual-zone climate control
Electrically operated tailgate with hands-free access
360-degree parking camera
Active Brake Assist and Blind Spot Assist
ARTICO man-made leather upholstery with heated front seats

Common parts & prices

Part	Price (GBP)	Notes
Front brake pads (set)	£109.99	Fits GLC 220 d; includes wear warning contacts
Diesel fuel filter	£39.99	Replace every 2 years or 24,000 miles
Engine oil filter	£16.99	For OM654 2.0-litre diesel engines
Cabin dust filter	£24.99	Combination filter with activated charcoal
Wiper blade set	£39.99	Front pair plus rear blade
AdBlue 10 litres	£24.99	Top up via filler next to diesel cap

Prices are typical UK aftermarket/OEM guide prices and may vary by supplier.

Pros

Supremely comfortable and refined cruiser
Excellent 220 d diesel economy for the size
Huge 620-litre boot and spacious cabin
Plug-in hybrids offer very low company-car tax

Cons

High list price and pricey options
Not as engaging to drive as a BMW X3
MBUX touchpads can distract on the move
Diesel less appealing for low-mileage town use

Frequently asked questions

Is the Mercedes GLC 220 d still worth buying with diesel falling out of favour?

For high-mileage drivers, absolutely. The 220 d returns over 50 mpg on long runs and its strong residuals protect it from the worst diesel depreciation. If you mainly drive short urban trips, though, the petrol or plug-in hybrid versions make more sense.

How good is the GLC plug-in hybrid's electric range?

Officially over 70 miles, with real-world electric range typically 55 to 65 miles depending on temperature and driving style. That covers most commutes, and with home charging it can slash fuel bills dramatically. It also sits in a very low BIK tax band for company-car drivers.

Is the GLC practical as a family car?

Very. The rear seats accommodate adults comfortably, ISOFIX points are easy to access, and the 620-litre boot is one of the largest in the class. The wide, low loading lip and powered tailgate make everyday use effortless.

What does the GLC cost to run?

The 220 d is impressively cheap to fuel for its size, and insurance groups are moderate for a premium SUV. Servicing at Mercedes dealers is expensive, but service plans spread the cost. Depreciation is gentler than most rivals, which helps PCP monthly payments.