Mercedes GLC 250 vs. GLC 300: 4 Differences & Which Is Best?

Mercedes GLC 250 vs. GLC 300: 4 Differences & Which Is Best?

So, you’ve got your eye on the Mercedes-Benz GLC? Good choice!

But here’s the real question: GLC 250 or GLC 300?

If you’re thinking, “What’s the difference?” you’re in the right place!

The main difference between the Mercedes GLC 250 and GLC 300 is that the GLC 250 has 208 horsepower and is only available in a 4MATIC variant, while the GLC 300 has 242 horsepower and is also available as a rear-wheel drive variant.

But there are more things to compare! Let’s get started!

4 Differences between the Mercedes GLC 250 and GLC 300

Ready to put the Mercedes GLC 250 and GLC 300 head-to-head? Let’s dive into all the differences!

1. Engine performance

Let’s dive under the hood first.

Here is an overview of the engines of the GLC 250 and GLC 300 and their performance:

MercedesEnginePower (hp)Torque (Nm)0 to 60 mph (100 km/h)Top speed
GLC 2502.0-liter petrol2083506.7 seconds138 mph (222 km/h)
GLC 3002.0-liter petrol2423706.1 seconds147 mph (236 km/h)

Although the GLC 250 and GLC 300 both have a 2.0-liter petrol engine, the GLC 250 has 208 horsepower, while the GLC 300 puts out 242 horsepower.

Mercedes GLC 250 engine

This means the GLC 300 is quicker, more powerful, and more eager to respond when you hit the accelerator.

2. Fuel economy

Now, besides performance, I’m sure many of us are also concerned about how much fuel our vehicle consumes.

Especially in today’s world, with rising fuel prices, this factor isn’t unimportant!

With the GLC 250, you’re looking at a fuel consumption of 6.5 liters per 100 km combined. Meanwhile, the fuel consumption of the GLC 300 is a bit higher at 7.2 liters per 100 km combined.

Okay, so the difference might seem small, but here’s the deal: over time, and especially if you’re someone who drives a lot, even a small difference in fuel consumption can add up in savings.

So, if you’re leaning towards a more economical option when it comes to fuel, the GLC 250 takes the trophy here.

On the flip side, if you don’t mind a slight increase in fuel consumption for that extra engine performance, then the GLC 300 remains a strong contender.

Reader’s tip: Mercedes GLC: Regular Or Premium Gas? Find Out What’s Best!

3. Rear-wheel drive vs. all-wheel drive

The next difference lies in the cars’ powertrains.

The GLC 250 is only available in an all-wheel drive (4MATIC) variant, while the GLC 300 is available as a rear-wheel drive or all-wheel drive (4MATIC) variant.

Mercedes GLC 4MATIC badge

You might’ve heard terms like rear-wheel drive (RWD) and all-wheel drive (AWD), but what do they really mean, and more importantly, how does it affect your driving experience?

In RWD cars, the power from the engine is delivered to the rear wheels. This setup often provides a more balanced weight distribution, which can improve handling, especially during turns.

Generally, RWD vehicles offer a more sporty driving feel, but they might be a bit tricky in slippery conditions, like on rainy days or snow.

AWD (or, as Mercedes loves to call it, 4MATIC) systems distribute power to both the front and rear wheels. This can offer improved traction, especially on challenging terrains or slippery conditions.

A bonus? It often provides a more stable driving experience.

4. The price tag

It’s time to tackle the wallet question!

Choosing a car is not just about the bells and whistles. It’s also about the investment you’re ready to make.

The Mercedes GLC 250 is generally more budget-friendly, with an MSRP (Manufacturer’s Suggested Retail Price) that’s usually around £3,000 to £5,000 less than the GLC 300.

Mercedes GLC 250 exterior rear

So, consider what features and performance metrics are must-haves for you.

Is that extra horsepower worth the additional cost? Or are you looking for a balanced experience without breaking the bank?

And remember: it’s not just about the upfront cost.

You must also consider other factors like insurance, maintenance, potential resale value, and, of course, our earlier point about fuel economy.

What is the best choice? (Mercedes GLC 250 vs. GLC 300)

Now comes the golden question: which one, between the Mercedes GLC 250 and GLC 300, is the best choice for you?

Here’s our take:

If you love that responsive feel every time you step on the gas, the GLC 300 might be best for you. Its increased horsepower and torque means it’s ready to go and impress. Plus, with the option of RWD, driving enthusiasts can get a real thrill behind the wheel

However, if you’re looking for a luxurious Mercedes experience without stretching your budget too far, the GLC 250 offers a blend of premium features at a more palatable price. And let’s not forget its slight edge in fuel efficiency, which can lead to savings down the road.

One extra tip is that if you want to make more power in your GLC 250 or GLC 300, you can always consider getting a RaceChip.

RaceChip is a company offering Plug & Drive tuning box systems for many car models. They can be installed by yourself without needing any specialist knowledge or tools.

In fact, it will only take 10 to 15 minutes, and when you buy a RaceChip, you’ll receive car model-specific installation instructions!

Using a RaceChip, you can give your Mercedes GLC 250 a performance boost of up to 31 horsepower and 60 Nm:

Mercedes GLC 250 and GLC 300 chip tuning by RaceChip

And the best thing is, a RaceChip is much more affordable than the upgrade from a GLC 250 to a GLC 300. You can check out RaceChip’s website here!


And there we have it!

We’ve put the Mercedes GLC 250 and GLC 300 head-to-head, examining the differences in their engine performance, fuel consumption, and, of course, the price tag.

If you’re considering these models, we highly encourage you to visit your local Mercedes-Benz dealer for a test drive.

After all, nothing can truly replicate the feeling of being behind the wheel, experiencing the drive for yourself.

You might just find your dream car in the process!

More comparisons

Not sure yet about these GLC models? If so, check out our other comparisons here:

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