Mercedes-Benz B 180 Sport vs Mercedes-Benz CLS 300 — full comparison

Mercedes-Benz B 180 Sport

Coupe · Gasoline

vs

Mercedes-Benz CLS 300

Coupe · Diesel

Mercedes-Benz B 180 Sport

Car A

Mercedes-Benz B 180 Sport

The Mercedes-Benz B 180 Sport focuses on efficient petrol running and everyday ease, with space for five and a 500 L trunk for weekends away. It suits city driving and occasional road trips, offering good value in its segment while emphasizing low consumption and safety.

5 seatsCoupeGasoline5-star safety

Mercedes-Benz CLS 300

Car B

Mercedes-Benz CLS 300

Efficient for its class yet quick, the Mercedes-Benz CLS 300 diesel suits premium buyers who cover long highway miles and need real luggage space. Less compelling if you want winter-ready traction or SUV-like family flexibility.

5 seatsCoupeDiesel5.5 L/100km272 hp

Why compared same body typesame ranking profilesame seatsstrong ranking match

Usage fit

Family 44 / 25

City 46 / 27

Budget / value 52 / 34

Road trip 44 / 41

Performance 33 / 39

Cargo 28 / 30

Practical 26 / 27

Premium 43 / 54

Winter 26 / 18

Scores out of 100. Blue = Mercedes-Benz B 180 Sport · Orange = Mercedes-Benz CLS 300

Specs side-by-side

Spec Mercedes-Benz B 180 Sport Mercedes-Benz CLS 300

Values are representative — confirm for your market and trim.

Pros & cons

Mercedes-Benz B 180 Sport

Efficient for its class at 5.7 L/100 km, keeping running costs in check
0–100 km/h in 8 s gives confident everyday performance
500 L trunk and 5 seats accommodate city chores and weekend trips
Strong safety ranking signal adds reassurance
Practicality is not its strongest suit if you need maximum cargo versatility
Winter capability isn’t a highlight; frequent severe conditions may warrant alternatives
Performance seekers may find 122 hp modest
If the absolute lowest purchase price is the priority, you may need to shop below this price point

Mercedes-Benz CLS 300

Efficient for its class at 5.5 L/100 km for long commutes and road trips
Strong acceleration (0–100 km/h in 5.8 s) with 272 hp for confident overtakes
Spacious 550 L trunk supports weekend luggage and business travel
Five-seat capacity adds day-to-day practicality in a premium model
Around 70,000 places it firmly in the premium price bracket
Drive type not listed; confirm availability if you require winter-ready AWD
Diesel powertrain may be less suited to mostly short, stop‑start urban use
SUV alternatives offer easier access and family-focused versatility than cars in this segment

Verdict

Pick Mercedes-Benz B 180 Sport if…

Lower entry price

Mercedes-Benz B 180 Sport starts lower, making it the stronger value pick if budget is a priority.

Pick Mercedes-Benz CLS 300 if…

More power

Mercedes-Benz CLS 300 puts out 272 hp vs 122 — meaningfully quicker and more confident on motorways.

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