The Mercedes-Benz GLC Took Its Time Arriving, Then Became Unstoppable
Both reviews frame this car the same way: a genuinely late entry into the mid-size SUV class that's since become Mercedes' best-selling model worldwide, now facing a second generation with real pressure to keep that momentum going.
Fashionably Late, Then Dominant
Being slow to enter a booming market segment usually costs a manufacturer dearly. Reviewers keep noting this badge somehow made up that lost ground entirely, turning a late arrival into its own best-selling nameplate.
Specs at a Glance
| Body style | Mid-size SUV |
|---|---|
| Engines | 220d diesel mild-hybrid (194bhp), 300 petrol mild-hybrid (254bhp), 300e/300de plug-in hybrid |
| Transmission | 9-speed automatic, standard 4Matic all-wheel drive |
| 0–60mph (300e PHEV) | 6.4 sec |
| Suspension | Sport springs standard in UK (AMG Line only); air suspension on PHEV versions |
Full Review Summary
What Car?
What Car? found the entry 220d diesel offers plenty of low-down pull without needing to be worked hard, while the ostensibly quicker 300 petrol doesn't feel as brisk in practice as its 0-62mph figure suggests. They praised the plug-in hybrid versions for more effortless power delivery thanks to instant electric torque, timing the 300e's 0-60mph at 6.4 seconds — quick enough to trouble some hot hatches. Visibility was rated behind the Audi Q5, BMW X3 and Lexus NX specifically due to steeply angled windscreen pillars, though the cabin's tall dashboard gives a more cocooning, premium feel as a trade-off.
Autocar
Autocar detailed a chassis that's 15% stiffer than the outgoing generation despite looking nearly identical from the outside, now built on a widened, 60mm-longer platform. They found the standard steel-sprung, UK-specification Sport suspension delivers rock-steady neutrality rather than outright dynamic thrills, noting the car handles predictably and gets power down effectively without breaking new ground for driver engagement. Their ideal specification — a 400d diesel on smaller wheels — isn't available in the UK, a genuine source of frustration given how well that combination reportedly suits the car's character.
Strengths
- Broad, genuinely capable engine range including strong PHEVs
- Stiffer, more composed chassis than the outgoing generation
- Premium, cocooning cabin feel
- Strong practicality relative to the smaller GLA and GLB
Weak points
- Restricted visibility at junctions due to steep windscreen pillars
- Petrol 300 doesn't feel as brisk as its on-paper figures suggest
- UK buyers miss out on some engine and suspension combinations offered elsewhere
- Handling prioritises composure over outright driver engagement
Who It Actually Suits
Buyers who want a genuinely practical, premium-feeling mid-size SUV and don't need class-leading driving thrills. The plug-in hybrid versions make particular sense for company car drivers chasing lower tax bands and more effortless everyday performance.