Mercedes CLS 250 CDI AMG Sport Review: Specs, MPG, Value

The Mercedes CLS 250 CDI AMG Sport stands out as a unique offering in the luxury car segment, combining the sleek silhouette of a coupe with the practicality of four doors. Powered by a refined 2.1-liter twin-turbo diesel engine, this model delivers a compelling mix of performance, fuel economy, and opulent interior space, making it ideal for those seeking grand touring excellence without excessive running costs.

Striking Exterior Design and AMG Sport Enhancements

The CLS 250 CDI in AMG Sport trim captures attention with its bold, aerodynamic profile. The elongated hood, frameless windows, and fastback roofline create a sense of motion even when parked. AMG Sport additions include a more aggressive front bumper with larger air intakes, side sills that emphasize the car’s low stance, and 19-inch alloy wheels wrapped in performance tires for enhanced grip and presence.

Available in premium finishes like metallic silver or diamond white, the paintwork highlights the car’s sculpted lines. LED headlights provide sharp illumination, while taillights with a distinctive LED signature add a modern touch. This design not only turns heads but also contributes to excellent aerodynamics, aiding fuel efficiency on long journeys.

Powerful Yet Thrifty Diesel Engine

At the heart of the CLS 250 CDI is a 2.1-liter four-cylinder twin-turbo diesel engine producing 204 horsepower and a robust 369 lb-ft of torque available from just 1,600 rpm. This low-end pull ensures effortless acceleration, with a 0-62 mph sprint achieved in 7.5 seconds and a top speed electronically limited to 150 mph.

Paired with a smooth seven-speed automatic transmission featuring paddle shifters, the powertrain shifts seamlessly, whether in relaxed cruising or spirited driving. The gearbox’s quick response and column-mounted selector make it user-friendly in traffic. Fuel economy impresses at up to 54.3 mpg combined, with CO2 emissions as low as 135 g/km, making it a smart choice for company car drivers facing benefit-in-kind taxes.

Refined Driving Dynamics

On the road, the CLS 250 CDI balances comfort and composure. The standard comfort suspension absorbs imperfections well, though some reviewers note a fidgety low-speed ride that settles into planted stability at highway speeds. Opting for sport suspension sharpens handling without sacrificing too much plushness, matching the AMG Sport ethos.

Steering is well-weighted with precise turn-in, supported by grippy tires that inspire confidence in corners. The diesel engine remains hushed during steady-state cruising but emits a gruff note under hard acceleration, contrasting with smoother V6 alternatives. Motorway overtaking is stress-free thanks to abundant mid-range torque, and the idle-stop function further boosts efficiency in urban settings.

• Excellent high-speed stability for long-distance travel.
• Torque-rich delivery eliminates gear-hunting on inclines.
• Air suspension variants (where fitted) offer superior ride quality over rough surfaces.

Luxurious and Tech-Rich Interior

Step inside, and the CLS envelops occupants in premium materials. Full leather upholstery, supportive seats with ample adjustment, and a driver-centric cockpit define the space. Dual-zone climate control, Bluetooth connectivity, and built-in navigation are standard, ensuring connectivity on the move.

Rear passengers enjoy good legroom and individual seating in some configurations, with a quiet cabin that masks the diesel powertrain. Luggage capacity is practical at 560 liters, expanding to 1,550 liters with seats folded—ideal for the Shooting Brake variant. High-build quality and intuitive switchgear elevate the experience, though the control layout may require adaptation, such as distinguishing wipers from indicators.

Advanced Features and Safety

The CLS 250 CDI AMG Sport packs desirable equipment. Front and rear parking sensors simplify maneuvering, while cruise control with speed limiter aids compliance. BlueEFFICIENCY tech optimizes efficiency through aerodynamic tweaks and engine management.

Safety features include multiple airbags, stability control, and attention assist. The rigid chassis and strong brakes contribute to a five-star crash rating heritage in the CLS line. For business users, low emissions translate to favorable tax bands.

Practicality for Daily Use

Despite its coupe-like styling, the CLS offers four-door access and space for families or executives. The Shooting Brake body style expands versatility with a larger boot, suitable for weekend getaways or light hauling. Maintenance is straightforward with Mercedes’ widespread service network, and models like the 2013 example boast full service history and MOT validity into 2026.

Running costs remain competitive: diesel thriftiness offsets the premium purchase price, appealing to high-mileage drivers. Resale values hold firm due to the model’s desirability.

Pros and Cons at a Glance

Who Should Consider the CLS 250 CDI AMG Sport?

This model suits executives prioritizing style, comfort, and economy. It’s perfect for motorway commuters or those downsizing from thirstier luxury saloons without losing prestige. Enthusiasts may prefer punchier AMG variants, but the 250 CDI excels as a refined all-rounder.

Frequently Asked Questions (FAQs)

What is the fuel economy of the Mercedes CLS 250 CDI?

Official figures claim up to 54.3 mpg combined, with real-world returns around 45-50 mpg on mixed driving.

Is the CLS 250 CDI suitable for long trips?

Yes, its supportive seats, quiet cabin, and stable ride make it excellent for extended journeys, leaving drivers refreshed.

How does the seven-speed automatic perform?

It’s smooth and responsive, with paddle shifters for manual control, ideal for both relaxed and dynamic driving.

What are the main differences from the CLS 350 CDI?

The 250 CDI offers better economy (135 g/km vs. 160 g/km CO2) and lower cost, with similar torque but a rougher engine note.

Does it come with air suspension?

Some models feature AIRMATIC air suspension for superior comfort, especially over poor roads.

Final Thoughts on Value and Ownership

The Mercedes CLS 250 CDI AMG Sport delivers premium grand touring at a accessible price point within the luxury class. Its diesel efficiency, coupled with Mercedes badge appeal, makes it a shrewd buy for cost-conscious buyers seeking flair. Well-maintained examples remain desirable on the used market, offering years of reliable motoring.