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Mercedes-Benz GLC vs BMW X3 vs Land Rover Discovery Sport: Here's our winner

Given the option, we compare the Mercedes-Benz GLC with two key rivals to determine which one we'd choose.

Automotive News4 min read

With the rise of SUVs in place of traditional sedans in the premium segment, products such as the GLC are effectively the new C-Class for a brand such as Mercedes-Benz when looking at future sales, so the arrival of the updated GLC recently was important for the German brand. While the updated GLC is impressive, we must compare it with two key rivals in the form of the BMW X3 and Land Rover Discovery Sport to determine which is best!

Related: Mercedes-Benz GLC 300d coupe 4Matic AMG line (2024) Review

Mercedes-Benz GLC220d 4Matic AMG Line

Powertrain and performance

In this guise, the GLC is powered by a 2.0-litre turbodiesel engine with a 48-volt mild-hybrid setup. Some 145kW (+17kW e-boost) and 440Nm (+200Nm e-boost) are sent through all four wheels via a 9-speed automatic gearbox. Fuel consumption is claimed to be 5.2 L/100km, and the 0-100km/h time is claimed at 8.0 seconds.

Standard equipment

The GLC, in 220d AMG Line trim, gets 19-inch alloy wheels, a multifunction steering wheel, adaptive suspension, lane keep/departure assist, cruise control, keyless start, digitised climate control, suede/artificial leather covered seats/steering wheel, electrically adjustable front seats, a digitised instrument cluster, colour screen infotainment system, cruise control, electrically adjustable side mirrors, LED headlights/daytime running lights, front and rear PDC with a rear-view camera, as well as roof rails and an electrically operated tailgate.

Safety

The GLC has been crash-tested by Euro NCAP in 2022, where it achieved a 5-star rating. 

Practicality

The GLC features a 620-litre boot, while its braked towing capacity is 2500kg.

Price and value proposition

At R1 348 212, the GLC220d 4Matic AMG Line isn't exactly cheap but is reasonable considering its specification and how recently it was updated.

The competition

BMW X3 xDrive30d M Sport

The X3 is due to be replaced soon; however, it has a rather potent 3.0-litre turbodiesel engine with 195kW and 620Nm sent through all four wheels via an 8-speed automatic gearbox. Claimed fuel consumption is 6.6 L/100km, and the 0-100km/h is said to be 5.8 seconds.

The X3 is similar to the GLC in the specification department, but gets 20-inch alloy wheels and does without the semi-autonomous aids as standard. The X3 was crash-tested by Euro NCAP in 2017, achieving a 5-star rating, which has since expired. Practicality-wise, the X3 features a 550-litre boot and a braked towing capacity of 2 000kg.

Land Rover Discovery Sport D200 Dynamic HSE

The Discovery Sport is a bit of a left-field option and, indeed, the only model of the three to offer seven seats. Powering the derivative in this shootout is a 2.0-litre turbodiesel engine that produces 147kW and 430Nm of torque and is paired with a 9-speed automatic gearbox that sends power to all four wheels. The Discovery Sport will consume fuel at a claimed rate of 6.1 L/100km, and its 0-100km/h sprint time is 8.6 seconds.

The Land Rover, in HSE specification, is the priciest product in this comparison but has the most features, matching the BMW and Mercedes-Benz, but adding adaptive cruise control, keyless entry, heated and electrically adjustable genuine leather seats, matrix LED headlights and a panoramic roof. The Discovery Sport was crash-tested by Euro NCAP in 2022, where it too, achieved a 5-star rating. With seating for seven, there's just 157 litres of boot space; however, with the third row folded away, there's a massive 1 036-litres of space available, while its 2 380kg braked towing capacity is the second best of the bunch!

Related: The 5 best similar cars to the BMW X3

Facts and figures:


 





Mercedes-Benz GLC220d 4Matic AMG Line

 




BMW X3 xDrive30d M Sport

 





Land Rover Discovery Sport D200 Dynamic HSE

Engine size (cyl/size)

4-cyl, 2.0-litre turbodiesel with mild hybrid

6-cyl, 3.0-litre turbodiesel

4-cyl, 2.0-litre turbodiesel

Power/Torque

162 kW/440 Nm (+200Nm)

195 kW/600 Nm

110 kW/250 Nm

CO2 emissions

153 g/km

173g/km

167 g/km

Airbag count

7

6

6

Fuel tank capacity

54 litres

55 litres

58 litres

Ave Consumption *

6.7 L/100 km

6.6 L/100 km

7.3 L/100 km

Driven wheels

All

All

All

Boot volume

620-1 680-litres

550-1 600-litres

157-1036-1651 litres

Service plan

5-yr/100 000km (maintenance) 

5-yr/100 000km (maintenance)

5-yr/100 000km (maintenance)

Price

R1 348 212

R1 338 096

R1 363 400

* Manufacturer's claimed figures.

Pricing was all-inclusive at the time of writing but may change without prior notice.

Verdict

Having examined the data of the trio assembled here, the Land Rover emerges as a surprise package. Offering practicality, efficiency, and solid features, it grants it the narrowest victory over the relatively pricey Mercedes-Benz and the soon-to-be-replaced BMW.



Author - Sean Nurse

Written by Sean Nurse

With a lifelong passion for cars, bikes, and motorsport, Sean knew that attaining a degree in journalism would allow him to pursue his passion, which was to be a motoring journalist. After graduating in 2012, Sean was awarded a bursary from the SAGMJ which allowed him to work for a variety of motoring publications. This was a dream come true for Sean, and after a year of gaining vital industry experience, he was hired as a motoring journalist at a local newspaper and worked his way up to editor. In 2020, Sean joined the AutoTrader team and counts himself lucky to wake up and genuinely love what he does for a living.Read more

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