2025 Review of the Mercedes C-Class AMG

The Mercedes-Benz C-Class remains one of the automotive industry's great success stories. Having been on the road for nearly three decades and having undergone multiple facelifts, it continues to strike a better balance between prestige, comfort, and everyday usability than most rivals. Despite its premium badge, the C-Class is one of the most common sights on UK roads — and for good reason.

It’s no surprise that it’s also a favourite here at Wagonex. The latest generation looks like a scaled-down S-Class — sleek, elegant, and unmistakably Mercedes. You’ll see plenty of them gliding past on the motorway, and you’ll understand why.

What makes this Mercedes C Class special? 

• Offers the same cutting-edge tech and luxury feel as the S-Class, but at nearly half the price.

• A truly first-class interior — plush materials, high-end screens, and impeccable design.

• A surprisingly large 455-litre boot for a sporty executive saloon.

• Not the fastest, but exceptionally refined and oh so comfortable on long journeys.

• Few rivals offer this level of build quality and sophistication for under £50,000.

Engine and Performance

The 2025 model uses a 2.0-litre diesel paired with a 9-speed automatic and mild-hybrid assistance (around +20 hp boost). Official power is about 197 bhp and 440 Nm. Official combined fuel consumption is around 58–61 mpg in UK/Europe testing

It’s an outstanding all-rounder. The diesel unit is impressively quiet and refined; at idle or cruising speeds, you’d be hard-pressed to tell it apart from a petrol engine. Yet it still offers the trademark diesel torque that makes overtaking and motorway driving feel effortless.

Comfort remains a C-Class hallmark. The ride is supple and composed, soaking up rough roads with ease, and the gearbox shifts so smoothly you barely notice it working. Mercedes has also refined its suspension tuning for 2025, making the C-Class even more serene on long drives.

Trim and Features

The AMG Line Night Edition we tested feels every bit the luxury car. You get leather upholstery, the latest MBUX infotainment system with a crisp touchscreen, heated and powered front seats, LED headlights, dual-zone climate control, adaptive cruise control, and an array of driver assistance systems.

The seats are among the best in the class — supportive yet soft — and the cabin is beautifully insulated from wind and road noise. It’s a car that makes every journey, from school runs to cross-country drives, feel like a calm, premium experience.