Mercedes-Benz CLS 63 S AMG
Sedan · Gasoline · FWD
vs
Mercedes-Benz GLC 63 S AMG
Sedan · Gasoline · FWD
Mercedes-Benz CLS 63 S AMG
Car A
Mercedes-Benz CLS 63 S AMG
A luxury performance car that blends very high speed with five-seat practicality, the Mercedes-Benz CLS 63 S AMG suits fast road trips as much as premium daily use. It leads on top speed and shows strong safety signals while remaining usable thanks to a 520 L trunk.
5 seatsSedanGasoline5-star safety9.5 L/100km585 hp
Mercedes-Benz GLC 63 S AMG
Car B
Mercedes-Benz GLC 63 S AMG
The GLC 63 S AMG blends luxury credentials with serious pace from a V8 biturbo, running 0–100 km/h in 3.8 s and topping out at 280 km/h while still seating five with a 500 L trunk. Best suited to premium comfort and road trips rather than city or budget-minded use.
5 seatsSedanGasoline5-star safety
Why compared same body typesame brandsame powertrainsame ranking profilesame seatssame usage profile

Usage fit

Family 54 / 62
City 23 / 18
Budget / value 14 / 24
Road trip 63 / 62
Performance 47 / 42
Cargo 29 / 28
Practical 30 / 37
Premium 78 / 78
Winter 30 / 30

Scores out of 100. Blue = Mercedes-Benz CLS 63 S AMG · Orange = Mercedes-Benz GLC 63 S AMG

Specs side-by-side

Spec Mercedes-Benz CLS 63 S AMG Mercedes-Benz GLC 63 S AMG
Values are representative — confirm for your market and trim.

Pros & cons

Mercedes-Benz CLS 63 S AMG

  • Explosive acceleration (0–100 km/h in 3.5 s) and 300 km/h top speed for confident overtakes.
  • Strong safety ranking signal adds confidence on long journeys.
  • Seats five with a generous 520 L trunk for road trips and family duty.
  • Combined consumption of 9.5 is efficient for its class given the V8 output.

Mercedes-Benz GLC 63 S AMG

  • 3.8 s 0–100 km/h and 280 km/h top speed for performance-focused drivers
  • Five seats and a 500 L trunk support family duties and road trips
  • Luxury-first positioning aligns with premium comfort expectations
  • Strong safety ranking signal for added confidence

Verdict

Pick Mercedes-Benz CLS 63 S AMG if…
Best fuel economy
Mercedes-Benz CLS 63 S AMG uses 9.5 L/100km vs 12.4 — a meaningful saving if you cover high mileage.
Pick Mercedes-Benz GLC 63 S AMG if…
Performance & capability
Mercedes-Benz GLC 63 S AMG is the choice if you want more power, speed, or all-weather capability.

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