Mercedes-Benz CLS 520 vs Mercedes-Benz SLC 250d — full comparison

Mercedes-Benz CLS 520

Coupe · Gasoline

vs

Mercedes-Benz SLC 250d

Coupe · Electric · FWD

Mercedes-Benz CLS 520

Car A

Mercedes-Benz CLS 520

The Mercedes-Benz CLS 520 is a premium 5-seater that blends strong performance (0–100 km/h in 5.0 s) with a useful 520‑liter trunk for road trips and growing families. Less ideal for city-focused efficiency due to its petrol powertrain and performance bias.

5 seatsCoupeGasoline5-star safety367 hp

Mercedes-Benz SLC 250d

Car B

Mercedes-Benz SLC 250d

An electric, front-wheel-drive five-seater that blends strong performance with everyday usability. Best for city driving with enough range for occasional road trips and good value in its segment.

5 seatsCoupeElectric5-star safetyElectric

Why compared different powertrainsame body typesame brandsame seats

Usage fit

Family 44 / 40

City 22 / 58

Budget / value 29 / 46

Road trip 59 / 45

Performance 42 / 33

Cargo 29 / 22

Practical 23 / 27

Premium 64 / 51

Winter 30 / 26

Scores out of 100. Blue = Mercedes-Benz CLS 520 · Orange = Mercedes-Benz SLC 250d

Specs side-by-side

Spec Mercedes-Benz CLS 520 Mercedes-Benz SLC 250d

Values are representative — confirm for your market and trim.

Pros & cons

Mercedes-Benz CLS 520

Brisk 0–100 km/h in 5.0 s and 367 hp for confident passing.
Seats five with a 520 L trunk, fitting family travel and luggage.
Secondary safety ranking signal supports premium family needs.
8.5 L/100 km combined is efficient for its class given the power.
City driving is a weak match; stop‑start efficiency won’t rival hybrids or EVs.
Premium price around 70,000 may stretch budgets versus non‑premium options.
Practicality is not a standout; those needing max cargo flexibility may prefer an SUV or wagon.
Petrol-only setup lacks electrified running‑cost benefits.

Mercedes-Benz SLC 250d

Brisk acceleration and strong power make commuting and passing easy.
Around 400 km electric range suits city weeks and weekend getaways.
Five seats and a 400 L trunk offer everyday practicality.
Priced around 55,000, it represents good value in its segment for the capability.
Front-wheel drive and weak winter-driving signals may not suit harsh climates.
Not ideal for cargo-heavy routines or bulky gear.
As an EV, reliable charging access and planning are required.
The 55,000 price may stretch tighter budgets.

Verdict

Pick Mercedes-Benz CLS 520 if…

Efficiency & everyday ease

Mercedes-Benz CLS 520 is the choice if fuel economy and city-friendly driving are your priority.

Pick Mercedes-Benz SLC 250d if…

Performance & capability

Mercedes-Benz SLC 250d is the choice if you want more power, speed, or all-weather capability.

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